EXHIBIT 10.28

                     AMENDMENT NO. 1, JOINDER AND CONSENT TO
                              AMENDED AND RESTATED
                  LOAN AND SECURITY AGREEMENT - REVOLVING LOANS

                           DATED AS OF MARCH 29, 2005

                                     BETWEEN

                         BRIDGE HEALTHCARE FINANCE, LLC

                                   AS LENDER,

                                       AND

                           CRDENTIA CORP. ("CRDENTIA")
                     BAKER ANDERSON CHRISTIE, INC.("BAKER")
                     NURSES NETWORK, INC.("NURSES NETWORK")
                       NEW AGE STAFFING, INC. ("NEW AGE")
                          PSR NURSES, LTD. ("PSR LTD.")
                  PSR NURSE RECRUITING, INC. ("PSR RECRUITING")
                    PSR NURSES HOLDINGS CORP. ("PSR HOLDING")
                               CRDE CORP. ("CRDE")
              ARIZONA HOME HEALTH CARE/PRIVATE DUTY, INC. ("AHHC")
                     CARE PROS STAFFING, INC. ("CARE PROS")
                            HIP HOLDING, INC. ("HIP")
                HEALTH INDUSTRY PROFESSIONALS, L.L.C. ("HIP LLC")
                          TRAVMED USA, INC. ("TRAVMED")

                                   AS BORROWER

<PAGE>

                     AMENDMENT NO. 1, JOINDER AND CONSENT TO
                              AMENDED AND RESTATED
                  LOAN AND SECURITY AGREEMENT - REVOLVING LOANS


      THIS  AMENDMENT NO. 1 JOINDER AND CONSENT TO AMENDED AND RESTATED LOAN AND
SECURITY  AGREEMENT  TO LOAN AND  SECURITY  AGREEMENT  -  REVOLVING  LOANS (this
"Amendment")  is made as of this 29th day of March,  2005, by and among Crdentia
Corp.  ("Crdentia"),  Baker Anderson Christie,  Inc. ("Baker"),  Nurses Network,
Inc. ("Nurses  Network"),  New Age Staffing,  Inc. ("New Age"), PSR Nurses, Ltd.
("PSR Ltd."), PSR Nurse Recruiting, Inc. ("PSR Recruiting"), PSR Nurses Holdings
Corp. ("PSR Holding"),  CRDE Corp.  ("CRDE"),  Arizona Home Health  Care/Private
Duty, Inc.  ("AHHC"),  Care Pros Staffing,  Inc. ("Care Pros"; and together with
Crdentia, Baker, Nurses Network, New Age, PSR Ltd., PSR Recruiting, PSR Holding,
CRDE,  AHHC and Care Pros each  individually  with its successors and assigns an
"Existing  Borrower" and jointly and severally,  together with their  successors
and assigns,  the  "Existing  Borrowers"),  HIP Holding,  Inc.  ("HIP"),  Health
Industry Professionals, L.L.C., a Michigan limited liability company ("HIP LLC")
Travmed  USA,  Inc.  ("Travmed";  and  together  with  HIP  and  HIP  LLC,  each
individually with its successors and assigns,  a "New Borrower" and collectively
with their successors and assigns,  "New Borrowers";  the Existing Borrowers and
the New Borrowers  shall be  individually  and  collectively  referred to as the
"Borrower"),  and Bridge Healthcare  Finance,  LLC (together with its successors
and assigns, "Lender").

                                    RECITALS

      A. Pursuant to that certain Loan and Security  Agreement - Revolving Loans
dated as of June 16, 2004 by and between Crdentia,  Baker,  Nurses Network,  New
Age, PSR Ltd., PSR  Recruiting,  PSR Holding (each an "Original  Borrower",  and
collectively,  the  "Original  Borrowers"),  and Lender (as  amended,  restated,
supplemented and otherwise modified prior to the date hereof, the "Original Loan
Agreement"),  Lender  hereby  agreed to make  available to Original  Borrowers a
revolving   credit  loan  of  up  to  $15,000,000  (as  amended,   modified  and
restructured from time to time, the "Revolving Loan" or the "Loan").

      B. After execution of the Original Loan Agreement, Crdentia formed CRDE, a
wholly  owned   Subsidiary  of  Crdentia,   to  facilitate   certain   Permitted
Acquisitions.  Crdentia formed AHHC Acquisition Corporation ("AHHC Acquisition")
and  CPS  Acquisition  Corporation  ("CPS  Acquisition"),  each a  wholly  owned
Subsidiary of CRDE, for purposes of acquiring certain Targets.  Pursuant to that
certain Agreement and Plan of Reorganization  dated as of August 31, 2004 by and
among Crdentia,  CRDE, AHHC  Acquisition,  AHHC, and the former  shareholders of
AHHC, AHHC  Acquisition  merged with and into AHHC with AHHC being the surviving
entity.  Pursuant to that certain Agreement and Plan of Reorganization  dated as
of August 31, 2004, by and among Crdentia, CRDE, CPS Acquisition,  Care Pros and
the  former  shareholders  of Care  Pros,  Care  Pros  merged  with and into CPS
Acquisition with CPS Acquisition being the surviving entity and immediately upon
such merger changed its name to "Care Pros Staffing, Inc."

      C. As a result of the formation of CRDE and  acquisitions of AHHC and Care
Pros, Original  Borrowers,  CRDE, AHHC, Care Pros and Lender agreed to amend and
restate the  Original  Loan  Agreement  pursuant to the terms of the Amended and
Restated Loan and Security  Agreement  dated November 30, 2004, but effective as
of August 31, 2004 (as amended hereby, and as may be further amended,  restated,
supplemented or otherwise  modified from time to time, the "Loan  Agreement") to
provide for,  among other  things,  the addition of CRDE,  AHHC and Care Pros as
additional  Borrowers  to the Loan  Agreement.  Capitalized  terms  used but not
defined in this Amendment shall have the meanings that are set forth in the Loan
Agreement.

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      D. HIP LLC is a wholly owned  subsidiary of HIP.  Pursuant to that certain
Agreement and Plan of  Reorganization  ("HIP Merger  Agreement")  dated the date
hereof by and among  Crdentia,  HIP  Acquisition  Corporation,  HIP, and certain
shareholders  of HIP, HIP will merge with and into HIP  Acquisition  Corporation
with HIP Acquisition Corporation being the surviving entity and immediately upon
such merger HIP Acquisition  Corporation  shall change its name to "HIP Holding,
Inc." (the "HIP Acquisition").  Immediately after the HIP Acquisition,  Crdentia
will  contribute  all of its  equity  interests  in HIP to CRDE.  After  the HIP
Acquisition and  contribution,  HIP LLC will be a wholly owned subsidiary of HIP
and HIP will be a wholly owned subsidiary of CRDE.

      E. Pursuant to that Agreement and Plan of Reorganization  ("Travmed Merger
Agreement")  dated  the  date  hereof  by  and  among  Crdentia,  CRDE,  Travmed
Acquisition  Corporation,  Travmed and certain shareholders of Travmed,  Travmed
Acquisition Corporation will merge with and into Travmed, with Travmed being the
surviving  entity  (the  "Travmed  Acquisition";   and  together  with  the  HIP
Acquisition, each an "Acquisition" and collectively,  the "Acquisitions").  As a
result of the Travmed Acquisition,  Travmed will be a wholly owned subsidiary of
CRDE.

      F. Borrower has requested  that the New Borrowers be added as  co-obligors
under the Loan Agreement,  the Loan and all other Loan  Documents,  on the terms
and conditions set forth below.  In addition to this Amendment and the documents
required  hereunder,  New  Borrowers and Existing  Borrowers  shall execute that
certain Amended and Restated Revolving Note of even date herewith.

      G. Borrower  further has requested that Lender consent to (i) the issuance
of additional common stock of Crdentia to certain former shareholders of HIP and
(ii) the HIP Acquisition and the Travmed Acquisition.

      H. Whereas, it is the intent of the parties hereto, based on the facts and
circumstances  existing as of the date hereof, to enter into an amendment to the
Loan  Agreement   subsequent  hereto  to  address  the  following  issues:   (i)
elimination  of the  two-tiered  financial  reporting  of Borrowers in which the
Borrowers provide financial  reporting on a Crdentia Proper  Consolidated  Basis
and an Acquisition  Subsidiary  Consolidated  Basis and replacing such financial
reporting with a single-tier  consolidated  report which shall include  Crdentia
and all of its direct and indirect  subsidiaries on a consolidated  basis,  (ii)
changing  the  measurements  to the  existing  financial  covenants,  and  (iii)
increasing the cap on the limit of the aggregate amount of unbilled Accounts.

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<PAGE>

      I. The parties now desire to amend the Loan  Agreement  to provide,  among
other things,  the addition of New Borrowers to the Loan  Agreement and the Loan
and to otherwise amend the Loan Agreement,  all in accordance with the terms and
conditions set forth below.

      NOW,  THEREFORE,  in  consideration  of  the  foregoing,   the  terms  and
conditions   set  forth  in  this   Amendment,   and  other  good  and  valuable
consideration,  the receipt and  sufficiency  of which are hereby  acknowledged,
Lender and Borrower hereby agree as follows:

      1. Amendments to Loan Agreement.

      1.1 Addition of New  Borrowers;  Borrowing  Base.  Existing  Borrowers and
Lender agree that New Borrowers  shall from and hereafter be deemed a "Borrower"
for all purposes of the Loan  Agreement and other Loan  Documents.  Accordingly,
each New Borrower hereby agrees to be bound by all of the conditions, covenants,
representations,  warranties,  and  other  agreements  set  forth  in  the  Loan
Agreement and the other Loan  Documents,  and hereby agrees to promptly  execute
all further  documentation  required by Lender to be executed by New  Borrowers,
consistent with the terms of the Loan Agreement.  Borrower  covenants and agrees
to execute  and  deliver  to Lender an  amended  and  restated  promissory  note
executed by Borrower.  Notwithstanding the foregoing,  Borrower acknowledges and
agrees that,  as of the date hereof,  Lender has not completed its due diligence
of New  Borrowers,  and  therefore,  the Accounts of New Borrowers  shall not be
deemed to be Eligible  Accounts,  and  consequently,  such Accounts shall not be
included in the  Revolving  Borrowing  Base Amount,  unless and until Lender has
determined,  in its sole and absolute discretion, to include each New Borrower's
Accounts, or a portion thereof, in the Revolving Borrowing Base Amount; provided
that Lender shall act  reasonably in exercising  its  discretion in  determining
whether or not to include such Accounts in the Revolving Borrowing Base Amount.

      1.2 Section 2(a).  Section 2(a) of the Loan Agreement is hereby amended by
replacing the amount of the Maximum Revolving Loan Limit of "$15,000,000" in the
proviso immediately following Section 2(a)(iii) with the amount of "$10,000,000"
in lieu thereof.

      1.3  Section 3. A new  Section 3 shall be added to the Loan  Agreement  to
provide as follows:

            "3. MANDATORY PREPAYMENTS.

            "All  amounts  received  by  Borrower  after  the date of a  Travmed
            Subordinated  Debt Default and (i) from an Account Debtor of Travmed
            USA,  Inc.  or (ii) which are  attributed  to  services  provided by
            Travmed USA,  Inc.,  after the date in which a Travmed  Subordinated
            Debt Default occurs, shall immediately be paid by Borrower to Lender
            as a  mandatory  prepayment  of the Loans to be applied  against all
            outstanding  Obligations,  as  determined  by  Lender  in  its  sole
            discretion."

      1.4 Section  10(e).  Section 10(e) of the Loan Agreement is hereby deleted
in its entirety and replaced with the following:


            "(e)  Notwithstanding the foregoing,  Borrower may prepay all of the
            Obligations  and terminate the Revolving  Loan without  payment of a
            prepayment  fee,  upon  written  notice to  Lender,  if, at any time
            during the Term,  and so long as no Default or Event of Default  has
            occurred  and is  continuing,  Lender  reduces the advance  rate for
            Eligible  Accounts  (as set forth in Section  2(a)(i)  hereto) to an
            advance rate of less than eighty-five  percent (85%) for a period in
            excess of 30 days (the "Prepayment Fee Exception")."

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<PAGE>

      1.5 Section  10(f).  Section 10 of the Loan Agreement is hereby amended by
adding a new Section 10(f) immediately after Section 10(e) as follows:

            "(f) If the funding  obligations  of the Lender under this Agreement
            terminates  for any reason  (whether  by  voluntary  termination  by
            Borrowers,  by reason of the  occurrence  of an Event of  Default or
            otherwise) prior to the expiration of the Term, the entire principal
            balance,   together   with  accrued  and  unpaid   interest  on  any
            Obligations  under this Agreement and all Term Loan Obligations then
            outstanding,  including,  without limitation, a prepayment fee equal
            to (i) the Make Whole Amount due under this Agreement,  and (ii) the
            Make  Whole  Amount  due  under the Term  Loan  Agreement,  shall be
            immediately   due  and  payable  on  the  effective   date  of  such
            termination;  provided that if the funding obligations of the Lender
            under this Agreement shall  terminate  solely as a result of Section
            10(e)  of  this  Agreement,  Borrower  shall  not  have to pay (I) a
            prepayment fee equal to the Make Whole Amount under this  Agreement,
            nor (II) a  prepayment  fee equal to the Make Whole Amount under the
            Term Loan Agreement.

      1.6 Section  12(b)(viii).  Section  12(b)(viii)  of the Loan  Agreement is
hereby deleted in its entirety and replaced with the following:

            "(viii)  Subordinated Debt. Promptly advise Lender of any default or
            any event  which,  with the  giving  of notice or lapse of time,  or
            both, would constitute a default, under any subordination  agreement
            relative to  Subordinated  Debt,  or any  agreement,  instrument  or
            document  evidencing  or relating to any  Subordinated  Debt,  and a
            certificate  of a  authorized  officer of  Borrower  specifying  the
            nature  thereof  and  Borrower's   proposed  response  thereto,   in
            reasonable  detail;  provided that Borrower shall immediately advise
            Lender of a Travmed Subordinated Debt Default."

      1.7 Section  13(l).  Section 13 of the Loan Agreement is hereby amended by
adding a new Section 13(l) immediately after Section 13(k) as follows:

            "(l)  Payments  to Travmed.  Immediately  upon the  occurrence  of a
            Travmed Subordinated Debt Default, (i) Borrower shall not, and shall
            not permit any  Subsidiary or Affiliate to,  directly or indirectly,
            make any payment (including the payment of any proceeds of a Loan or
            the  payment of  proceeds of any  Collateral)  to Travmed,  and (ii)
            Lender shall have no further  obligation  to make any Loans  against
            the accounts  receivable  of Travmed and all accounts  receivable of
            Travmed shall be  immediately  removed from the Revolving  Borrowing
            Base Amount."

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      1.8 Section  15(q).  Section 15 of the Loan Agreement is hereby amended by
adding a new Section 15(q) immediately after Section 15(p) as follows:

            "(q)  Breach of Certain  Obligations.  Notwithstanding  anything  in
            Section  15(d)  to  the  contrary,   the  occurrence  of  a  Travmed
            Subordinated Debt Default."

      1.9 Annex I - Defined Terms.

            (a) Eligible Account.  The definition of "Eligible Account" in Annex
      I - Defined Terms of the Loan  Agreement is hereby amended by adding a new
      clause (xviii) thereto immediately after clause (xvii) as follows:

            "(xviii)  solely with respect to Travmed USA,  Inc.,  the Account is
            owed by an Account  Debtor of Travmed USA,  Inc. (or such Account is
            generated  by any service  provided by, or directly  attributed  to,
            Travmed USA,  Inc.) and such Account is generated  after the date in
            which a Travmed Subordinated Debt Default occurs."

            (b) Maximum Loan Limit.  The  definition  of "Maximum Loan Limit" in
      Annex I - Defined  Terms of the Loan  Agreement  is hereby  deleted in its
      entirety and replaced with the following:

            ""Maximum  Loan Limit"  shall mean Ten Million and No/100  Dollars

            ($10,000,000)."

            (c)  Travmed   Subordinated  Debt.  A  new  defined  term,  "Travmed
      Subordinated  Debt",  is  added  to  Annex I -  Defined  Terms of the Loan
      Agreement in alphabetical order to read as follows:

            ""Travmed Subordinated Debt" shall mean the Indebtedness of Borrower
            owed  to  Robert  Litton,  Steve  Williams,  or  any  other  Person,
            including all of their respective  successors and assigns,  which is
            in connection with the acquisition by Borrower of Travmed USA, Inc."

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<PAGE>

            (d) Travmed  Subordinated Debt Default. A new defined term, "Travmed
      Subordinated  Debt  Default",  is added to Annex I - Defined  Terms of the
      Loan Agreement in alphabetical order to read as follows:

            """Travmed  Subordinated  Debt  Default"  shall mean a "Default"  as
            defined in any of the Travmed Subordinated Notes."

            (e)  Travmed  Subordinated  Notes.  A  new  defined  term,  "Travmed
      Subordinated  Notes",  is  added to  Annex I -  Defined  Terms of the Loan
      Agreement in alphabetical order to read as follows:

            ""Travmed   Subordinated   Notes"   shall  mean  (i)  that   certain
            Subordinated  Promissory Note dated as of March 28, 2005,  issued by
            Crdentia in favor of Robert Litton  (including all of his successors
            and assigns) in the original  principal  amount of  $1,607,745,  and
            (ii) that certain Subordinated Promissory Note dated as of March 28,
            2005, issued by Crdentia in favor of Robert Litton (including all of
            his  successors  and  assigns) in the original  principal  amount of
            $1,607,745."

      2. Consent to HIP Acquisition and Travmed Acquisition. Effective as of the
date of  this  Amendment  and  subject  to the  satisfaction  of the  conditions
precedent  set forth in Section 8 below,  as of the date of this  Amendment  the
parties hereby agree that notwithstanding the provisions of Section 13(c)(i) and
(iii) of the Loan  Agreement,  (a)  Borrowers  may  acquire  HIP  Holding,  Inc.
pursuant  to the terms  and  provisions  of the HIP  Merger  Agreement,  and (b)
Borrowers  may acquire  Travmed USA,  Inc. and  Borrowers  shall be permitted to
issue  shares  of its  common  stock to Carl  Michael  Emery  and  Mathew  James
Cahillane  pursuant to the terms of the Travmed Merger Agreement;  provided that
to the extent any promissory notes are issued by Borrower in connection with the
consideration provided under the applicable  Acquisition,  such promissory notes
shall  be  subject  to a  subordination  and  standstill  agreement  in form and
substance acceptable to Lender.

      3. Specific Waiver to Loan Agreement.  Borrowers  hereby  acknowledge that
certain  Events of  Default  have  occurred  and are  continuing  under the Loan
Agreement as  specifically  set forth on Exhibit A attached hereto (the "Current
Defaults").  Lender hereby waives,  effective as of the date of this  Amendment,
the Current  Defaults.  The foregoing waiver is expressly  limited to the period
stated for each  respective  Current  Default and shall not affect any breach of
any of the provisions of the Loan Agreement for any other period,  and shall not
be deemed or otherwise  construed to constitute a waiver of any Default or Event
of Default  arising out of any other failure of the Borrowers to comply with any
of the terms of the Loan Agreement.

      4. Grant by New Borrowers of Security Interest.  To induce Lender to enter
into this  Agreement,  each New  Borrower  hereby  grants to Lender a continuing
first priority lien on and security  interest in, upon,  and to the  Collateral,
pursuant to and in accordance with the terms of Section 5 of the Loan Agreement.

      5. Enforceability. This Amendment constitutes the legal, valid and binding
obligation of New  Borrowers,  and is  enforceable  against each New Borrower in
accordance with its terms.

      6.  Confirmation  of  Representations  and  Warranties.  Each New Borrower
hereby (a) confirms that all of the  representations and warranties set forth in
Section 11 of the Loan  Agreement  are true and correct with respect to such New
Borrower, (b) covenants to perform its obligations under the Loan Agreement, and
(c)  specifically  represents  and  warrants  to  Lender  that it has  good  and
marketable title to all of its respective Collateral, free and clear of any lien
(other than Permitted  Liens) or security  interest in favor of any other person
or  entity.  Each  Existing  Borrower  hereby  (x)  confirms  that  all  of  the
representations and warranties set forth in Section 11 of the Loan Agreement are
true and  correct  with  respect to such  Borrower  as of the date  hereof,  (y)
covenants  to  perform  its  obligations  under  the  Loan  Agreement,  and  (z)
specifically  represents  and warrants to Lender that it has good and marketable
title to all of its  respective  Collateral,  free and clear of any lien  (other
than  Permitted  Liens) or  security  interest  in favor of any other  person or
entity.

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      7. Organizational  Authority. (i) The execution,  delivery and performance
by each  Borrower  to this  Amendment  are within its  respective  corporate  or
similar  powers and have been duly  authorized  by all  necessary  corporate  or
similar action,  (ii) this Amendment is the legal,  valid and binding obligation
of each Borrower  enforceable in accordance with its terms and (iii) neither the
execution,  delivery  or  performance  by each  Borrower of this  Amendment  (1)
violates any law or regulation, or any other or decree of any Governmental Body,
(2) conflicts  with or results in the breach or  termination  of,  constitutes a
default  under or  accelerates  any  performance  required  by,  any  indenture,
mortgage,  deed of trust,  lease,  agreement or other  instrument  to which such
Person  is a party or by which  such  Person  or any of its  property  is bound,
except for conflicts with  agreements,  contracts or other documents which would
not have a Material Adverse Effect on the Borrowers, (3) results in the creation
or  imposition  of  any  Lien  (other  than  Permitted  Liens)  upon  any of the
Collateral,  (4) violates or conflicts  with the articles of  incorporation  (or
articles of formation), bylaws (or operating agreement), or other organizational
documents of such Person, or (5) requires the consent, approval or authorization
of, or declaration  or filing with,  any other Person,  except for those already
duly obtained.

      8. Conditions Precedent. The effectiveness of this Amendment is subject to
(i) the Borrowers having at least $500,000 of Excess  Availability  after giving
effect to both  Acquisitions  and all of the transactions  contemplated  thereto
(including all fees, costs and expenses  associated with the Acquisitions),  and
(ii) the delivery of each of the following documents, each in form and substance
satisfactory to Lender:

            (a)  This   Amendment,   in  four  (4)   fully   executed   original
      counterparts.

            (b) Amended and  Restated  Revolving  Note and Amended and  Restated
      Term Note.

            (c) Payoff  Letter from Monroe  Bank and Trust,  Capital  Tempfunds,
      Inc.,  First  Union  Commercial  Corporation,  Grandsouth  Bank and Branch
      Banking and Trust Company.

            (d)  Subordination  Agreement  executed  by Robert  Litton and Steve
      Williams.

            (e)  Executed  Pre-Closing   Authorization  to  File  UCC  Financing
      Statements authorizing Lender to file UCC financing statements against New
      Borrowers.

            (f)  Executed HIP Merger  Agreement  and Travmed  Merger  Agreement,
      Certificates of Merger,  and evidence of pre-clearance of such merger from
      the applicable Secretary of State.

            (g) Copy of the updated Schedules to the Loan Agreement, as provided
      in Section 9 below.

            (h) Such other  documents,  instruments and agreements as Lender may
      request pursuant to this Amendment, including, without limitation, all the
      documents set forth on Exhibit B attached hereto and made a part hereof.

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      9. Updated  Schedules.  As a condition  precedent to Lender's agreement to
enter into this  Amendment,  and in order for this  Amendment  to be  effective,
Borrower  shall  revise,  update and deliver to Lender all Schedules to the Loan
Agreement to (a) reflect updated and accurate  information  with respect to each
New  Borrower,  and (b) update all other  information  as  necessary to make the
Schedules previously delivered correct. Borrowers hereby represents and warrants
that the information set forth on the attached  Schedules is true and correct as
of the date of this Agreement.  The attached  Schedules are hereby  incorporated
into the Loan Agreement as if originally set forth therein.

      10. Costs and Expenses.  Borrowers  shall be  responsible,  as provided in
Section 4(b)(iv) of the Loan Agreement, for the payment of all fees and expenses
of  Lender  incurred  in  connection  with  this  Amendment,   the  transactions
contemplated  hereby,  and  all  documents  related  thereto.   Borrower  hereby
authorizes  Lender to charge  such costs and  expenses  to the loan  accounts of
Borrowers.

      11. Release.  Borrower hereby fully,  finally,  and absolutely and forever
releases  and  discharges  Lender and each of its present and former  directors,
shareholders,  officers,  employees,  agents,  representatives,  successors  and
assigns,  and their separate and  respective  heirs,  personal  representatives,
successors  and  assigns,  from any and all actions,  causes of action,  claims,
debts, damages, demands,  liabilities,  obligations, and suits, of whatever kind
or  nature,  in law or equity of  Borrower,  whether  now  known or  unknown  to
Borrower,  and  whether  contingent  or  matured:  (a) in  respect  of the  Loan
Agreement, the other Loan Documents,  this Amendment,  the HIP Acquisition,  the
Travmed Acquisition,  and any actions or omissions of Lender in respect thereof,
and (b) arising from events occurring prior to the date of this Amendment.

      12. Reference to the Effect on the Loan Agreement.  Upon the effectiveness
of this  Amendment,  each reference in the Loan  Agreement to "this  Agreement,"
"hereunder,"  "hereof,"  "herein" or words of similar import shall mean and be a
reference to the Loan Agreement as amended by this Amendment.

      13.  Affirmation.  Except as  specifically  amended  pursuant to the terms
hereof,  the Loan  Agreement,  and all other Loan  Documents (and all covenants,
terms,  conditions  and  agreements  therein),  shall  remain in full  force and
effect,  and are hereby  ratified  and  confirmed  in all  respects by Borrower.
Borrower  covenants  and agrees to comply with all of the terms,  covenants  and
conditions of the Loan Agreement,  as amended hereby,  notwithstanding any prior
course of conduct,  waivers (other than those specific  written waivers executed
by Lender and Existing  Borrowers  prior to the date hereof),  releases or other
actions or inactions on Lender's  part which might  otherwise  constitute  or be
construed as a waiver of or amendment to such terms, covenants and conditions.

      14. No Waiver or Novation.  The execution,  delivery and  effectiveness of
this  Amendment  shall not,  except as  expressly  provided  in this  Amendment,
operate as a waiver of any right,  power or remedy of Lender,  nor  constitute a
waiver of any  Default or Event of Default,  other than the Current  Defaults or
any  provision  of the Loan  Agreement,  the other Loan  Documents  or any other
documents,  instruments and agreements  executed or delivered in connection with
any of the  foregoing.  Nothing  herein is intended or shall be  construed  as a
waiver of any  Default or Event of  Defaults,  other than the  Current  Defaults
under the Loan Agreement or other Loan  Documents or any of Lender's  rights and
remedies in respect  thereof.  This Amendment  (together with any other document
executed  in  connection  herewith)  is not  intended  to be,  nor  shall  it be
construed as, a novation of the Loan Agreement or any right or obligation of any
party thereunder.

                                       8
<PAGE>

      15.  Governing Law. This  Amendment  shall be governed by and construed in
accordance with the internal laws of the State of Illinois.

      16.  Headings.  Section  headings  in  this  Amendment  are  included  for
convenience  of reference only and shall not constitute a part of this Amendment
for any other purpose.

      17. Counterparts. This Amendment may be executed in counterparts, and both
counterparts  taken  together  shall be  deemed to  constitute  one and the same
instrument.

                     (SIGNATURES APPEAR ON FOLLOWING PAGES)

                                       9
<PAGE>

      Signature Page to Amendment No. 1, Joinder and Consent to Amended and
             Restated Loan and Security Agreement - Revolving Loans

      IN WITNESS WHEREOF,  the parties have caused this Amendment to be executed
as of the date first written above.

                                    LENDER:

                                    BRIDGE HEALTHCARE FINANCE, LLC,
                                    a Delaware limited liability company


                                    By:  /s/ Kim Gordon
                                         -------------------
                                         Kim Gordon
                                         Executive Vice President
                                         Chief Credit Officer

<PAGE>

      Signature Page to Amendment No. 1, Joinder and Consent to Amended and
             Restated Loan and Security Agreement - Revolving Loans

EXISTING BORROWERS:                  CRDENTIA CORP.,
                                     a Delaware corporation

                                     By: /s/ James D. Durham
                                         ------------------
                                         James D. Durham
                                         Chief Executive Officer

                                     BAKER ANDERSON CHRISTIE, INC.,
                                     a California corporation

                                     By: /s/ James D. Durham
                                         ------------------
                                         James D. Durham
                                         Chief Executive Officer

                                     NURSES NETWORK, INC.,
                                     a California corporation

                                     By: /s/ James D. Durham
                                         ------------------
                                         James D. Durham
                                         Chief Executive Officer

                                     NEW AGE STAFFING, INC.,

                                     a Delaware corporation

                                     By: /s/ James D. Durham
                                         ------------------
                                         James D. Durham
                                         Chief Executive Officer

                                     PSR NURSES, LTD.,
                                     a Texas limited partnership

                                     By: PSR NURSE RECRUITING, INC.
                                     Its: General Partner

                                     By: /s/ James D. Durham
                                         ------------------
                                         James D. Durham
                                         Chief Executive Officer

<PAGE>
      Signature Page to Amendment No. 1, Joinder and Consent to Amended and
             Restated Loan and Security Agreement - Revolving Loans

                                    PSR NURSE RECRUITING, INC.,
                                    a Texas corporation

                                    By: /s/ James D. Durham
                                        ------------------
                                        James D. Durham
                                        Chief Executive Officer

                                    PSR NURSES HOLDINGS CORP.,
                                    a Texas corporation

                                    By: /s/ James D. Durham
                                        ------------------
                                        James D. Durham
                                        Chief Executive Officer

                                    CRDE CORP.,
                                    a Delaware corporation

                                    By: /s/ James D. Durham
                                        ------------------
                                    Name:
                                    Title:

                                    ARIZONA HOME HEALTH CARE/PRIVATE DUTY, INC.,
                                    an Arizona corporation

                                    By: /s/ James D. Durham
                                        ------------------
                                    Name:
                                    Title:

                                    CARE PROS STAFFING, INC.,
                                    a Texas corporation

                                    By: /s/ James D. Durham
                                        ------------------
                                    Name:
                                    Title:

<PAGE>

      Signature Page to Amendment No. 1, Joinder and Consent to Amended and
             Restated Loan and Security Agreement - Revolving Loans

NEW BORROWERS:                      HIP HOLDING, INC.,
                                    a Delaware corporation

                                    By: /s/ James D. Durham
                                        ------------------
                                    Name:
                                    Title:

                                    HEALTH INDUSTRY PROFESSIONALS, L.L.C.
                                    a Michigan limited liability company


                                    By: /s/ James D. Durham
                                        ------------------
                                    Name:
                                    Title:

                                    TRAVMED USA, INC., a North Carolina
                                    corporation

                                    By: /s/ James D. Durham
                                        ------------------
                                    Name:
                                    Title:


<PAGE>

                                    EXHIBIT A

                                Current Defaults

1.   Section 14(c) - Minimum EBITDA. Failure of Borrowers to maintain EBITDA, on
     a Crdentia Proper Consolidated Basis, at an amount equal to or greater than
     $1,875 for the month ended November 30, 2004.

2.   Section 14(c) - Minimum EBITDA. Failure of Borrowers to maintain EBITDA, on
     a Crdentia Proper Consolidated Basis, at an amount equal to or greater than
     $39,212 for the month ended December 31, 2004.

3.   Section 14(d) - Acquisition Subsidiary Debt Service Coverage Ratio. Failure
     of Borrowers to maintain an Acquisition  Subsidiary  Debt Service  Coverage
     Ratio of at least 1.50 to 1.00 for the fiscal quarter  ending  December 31,
     2004.

4.   Section 14(e) - Acquisition  Subsidiary  Debt  Leverage  Ratio.  failure of
     Borrowers to maintain an Acquisition  Subsidiary Debt Leverage Ratio of 4.0
     to 1.0 or less for the fiscal quarter ending December 31, 2004.

5.   Section  14(f) -  Acquisition  Subsidiary  Term Loan Debt  Leverage  Ratio.
     failure of Borrowers to maintain an Acquisition  Subsidiary  Term Loan Debt
     Leverage  Ratio  of 2.50  to 1.0 or less  for  the  fiscal  quarter  ending
     December 31, 2004.

6.   Section 14(g) - Capital  Expenditures  Limitation.  Failure of Borrowers to
     not make  Capital  Expenditures  in excess of $200,000  for the 2004 Fiscal
     Year.

7.   Section  14(h) - Capital  Lease  Obligations.  Failure of  Borrowers to not
     incur operating lease obligations in excess of $100,000 for the 2004 Fiscal
     Year.

8.   Section 14(b) - Senior Debt Service Coverage Ratio. Failure of Borrowers to
     maintain a Senior Debt Service  Coverage Ratio of at least 1.00 to 1.00 for
     the month ending January 31, 2005.

                                       A-1
<PAGE>

                                    EXHIBIT B

                               Document Checklist


                     BRIDGE HEALTHCARE FINANCE, LLC ("BHF")
                     BRIDGE OPPORTUNITY FINANCE, LLC ("BOF")
                    (BHF and BOF collectively, the "Lender")

                                      with

                           Crdentia Corp. ("Crdentia")
                     Baker Anderson Christie, Inc.("Baker")
                     Nurses Network, Inc.("Nurses Network")
                       New Age Staffing, Inc. ("New Age")
                          PSR Nurses, Ltd. ("PSR Ltd.")
                  PSR Nurse Recruiting, Inc. ("PSR Recruiting")
                   PSR Nurses Holdings Corp. ("PSR Holding"),
                               CRDE Corp. ("CRDE")
              Arizona Home Health Care/Private Duty, Inc. ("AHHC")
                        Care Pros Staffing, Inc. ("CPS")
    (each an "Existing Borrower", and collectively, the "Existing Borrowers")

                            HIP Holding, Inc. ("HIP")
                Health Industry Professionals, L.L.C. ("HIP LLC")
                          Travmed USA, Inc. ("Travmed")
         (each a "New Borrower", and collectively, the "New Borrowers")
      (Each Existing Borrower and New Borrower referred to individually and
                           collectively as "Borrower")

     Amendment No. 1 to Amended and Restated Revolving Loan Credit Facility
                                       and
                  Amendment No. 2 to Term Loan Credit Facility

                               Document Checklist

                                 March 29, 2005


                                       2
<PAGE>

I. Deal Team

Borrowers                         Crdentia Corp.
("B")                             14114 Dallas Parkway, Suite 600
                                  Dallas, Texas 75254
                                  Tel:  (800) 803-1777
                                  Fax:  (972) 392-2722

                                  Attn:  James TerBeest
                                  Title:  Chief Financial Officer
                                  Tel:  (972) 850-0780
                                  E-Mail:  jterbeest@crdentia.com

Borrower Counsel:                 Kane, Russell, Coleman & Logan, P.C.
("BC")                            3700 Thanksgiving Tower
                                  1601 Elm Street

                                  Dallas, Texas 75201
                                  Rick Stark, Esq.
                                  Tel:  (214) 777-4260
                                  Fax:  (214) 777-4299
                                  E-Mail:  rstark@krcl.com

Lender:                           Bridge Healthcare Finance, LLC
("L")                             Bridge Opportunity Finance, LLC
                                  233 South Wacker Drive, Suite 5350
                                  Chicago, Illinois 60606

                                  Attn:  Shawn Andrews
                                  Tel:     (312) 334-4452
                                  Mobile:  (312) 282-3614
                                  E-Mail:  sandrews@bridgehcf.com

                                       3
<PAGE>

Counsel to Lender:                Vedder, Price, Kaufman & Kammholz, P.C.
("CL")                            222 N. LaSalle Street
                                  Chicago, Illinois  60601
                                  Tel:     (312) 609-7500
                                  Fax:     (312) 609-5005

                                  Thomas Schnur, Esq.
                                  Dir:     (312) 609-7715
                                  E-Mail   tschnur@vedderprice.com

                                  A.J. Gable,  Esq.
                                  Dir:     (312) 609-7852
                                  E-Mail:  agable@vedderprice.com

                                  Diana Schoendorff, Paralegal
                                  Dir:     (312) 609-7859
                                  E-Mail:  dschoendorff@vedderprice.com


                                        4
<PAGE>

II.    Initial Deliveries                                     Responsible Party
                                                              -----------------

      A.    Due Diligence

            1.    All financial information, documents                 B/BC
                  and related deliveries with respect
                  to each of the following (including
                  each respective target entity related
                  thereto):

                  a.    HIP Holding, Inc.
                  b.    Travmed USA, Inc.

            2.    All acquisition and merger documents,                B/BC
                  including all schedules, exhibits and
                  other documents related thereto,
                  together with all contingent payment
                  documents and all seller/subordinated
                  promissory notes:

                  a.    HIP Holding, Inc.
                  b.    Travmed USA, Inc.

            3.    Executed and complete Information                    B/BC
                  Certificate, including all documents
                  and schedules requested therein, with
                  respect to each target entity for the
                  following:

                  a.    HIP Holding, Inc.
                  b.    Travmed USA, Inc.

            4.    UCC, Tax Lien and Judgment Searches                  CL
                  with respect to each of the following

                  a.    HIP Holding, Inc./Health
                        Industry Professionals, LLC
                  b.    Travmed USA, Inc.

III.   Financing Documentation

      A.    Loan Documentation

            5.    Amendment No. 1, Joinder and Consent                 CL
                  to Amended and Restated
                  Loan and Security Agreement -
                  Revolving Loans (BHF)

            6.    Schedules to Amended and Restated                     BC
                  Loan and Security Agreement -
                  Revolving Loans to reflect New
                  Borrowers
                                                                       CL
            7.    Amendment No. 2, Joinder and Consent
                  to Loan and Security Agreement - Term
                  Loan (BOF)                                           BC

            8.    Schedules to Loan and Security                       BC
                  Agreement - Term Loan to reflect New
                  Borrowers


                          B-1
<PAGE>


            9.    Amended and Restated Revolving Note                  CL
                                                                       CL
            10.   Amended and Restated Term Note

            11.   Joinder and Amendment to Stock Pledge                CL
                  Agreement re: CRDE Corp. pledge of
                  stock of HIP Holding, Inc., Travmed
                  USA, Inc., and pledge of HIP Holding,
                  Inc. of Health Industry
                  Professionals, L,L.C., together with:

                  a.    Original Stock Certificates                    B
                  b.    Amendment to HIP LLC Operating                 B
                        Agreement which includes LLC
                        Pledge insert language
                  c.    Stock Powers                                   B

            12.   Assignment of Undertakings under the
                  Plan and Agreement of  Reorganization
                  with respect to:

                  a.    HIP Holding, Inc. Acquisition
                  b.    Travmed USA, Inc. Acquisition

            13.   Deposit Account Control Agreement for                CL
                  the following bank accounts

                  a.    Wachovia
                  b.    Monroe Bank and Trust
                  c.    Branch Banking and Trust
                        Company

            14.   Officer's Certificate re: Acquisition                CL
                  Documents and Subordination Agreement

            15.   Subordination and Standstill                         CL/Form
                  Agreement (re: Travmed seller
                  shareholder debt)

                  a.    Promissory Note of Travmed in
                        favor of Robert Litton
                  b.    Promissory Note of Travmed in
                        favor of Steve Williams

            16.   Payment Direction Letter                             CL/B

      B.    Insurance Documentation

            17.   Evidence of Insurance for New                        B/BC
                  Borrowers

      C.    Third Party Documentation

            18.   Landlord Consent, together with                      BC
                  copies of the Lease Agreement,
                  legal description, and name and
                  address of fee owner, for each of the
                  following leased locations:

                  a.    2011 Oak Street, Wyandotte, MI
                        48192
                  b.    1815 Coffey Point Drive, Suite
                        100, Charlotte, NC 28217

                           2
<PAGE>

            19.   Payoff Letter or Authorization to                    BC
                  file UCC Termination Statements

                  a.    Monroe Bank and Trust (HIP 2
                        outstanding secured loans)
                  b.    Grandsouth Bank (Travmed)
                  c.    Branch Banking and Trust
                        Company (Travmed)
                  d.    Capital Tempfunds, Inc.
                        (Travmed)

            20.   Authorization to file UCC-3                          BC
                  Termination Statements against UCC
                  financing statement filings in favor
                  of MedCap Partners L.P.

            21.   Legal Opinion                                        BC

IV.  UCC Matters

            22.   UCC Pre-Closing Authorization,                       CL
                  together with UCC-1 Financing
                  Statements
                                                                       B/BC
                  a.    HIP Holding, Inc. - Delaware
                  b.    Health Industry Professionals,
                        LLC - Michigan
                  c.    Travmed USA, Inc. - North
                        Carolina IV.

V. Corporation Authorization

            23.   Good Standing Certificates

                  a.    HIP Holding, Inc.                              BC
                        Delaware
                  b.    Health Industry Professionals,
                        LLC
                        Michigan
                  c.    Travmed USA, Inc.
                        North Carolina

            24.   Certificate of Secretary, together                   BC
                  with (i) Certified
                  Certificate/Articles of
                  Incorporation, (ii) By-Laws, and
                  (iii) Borrowing resolutions

                  a.    HIP Holding, Inc.
                  b.    Health Industry Professionals,
                        LLC
                  c.    Travmed USA, Inc.

                           3
<PAGE>

VI.    Other Documents

            25.   HIP Holding, Inc. Acquisition

                  a.    Copies of all of the                           B/BC
                        Acquisition Documents,
                        certified as true and complete
                        by an officer of such New
                        Borrower
                  b.    Certificate of Merger
                  c.    Evidence of Pre-Clearance from
                        Secretary of State

            26.   Travmed USA, Inc. Acquisition

                  a.    Copies of all of the                           B/BC
                        Acquisition Documents,
                        certified as true and complete
                        by an officer of such New
                        Borrower
                  b.    Certificate of Merger
                  c.    Evidence of Pre-Clearance from
                        Secretary of State

            27.   Post Closing Agreement