The pilot., 1840-04-15
nMpRovMMENTs IN pENTAr. suRaERY

HMPROF ENTk IN DENTAL SUHCENk
lit has for many years been great desdeatum
European and American Dentists to manufacture TEETH
from ncorupbe materials which should initiate the natural
MANY have devoted years to unsuccessful experiments and
others have succeeded in manufacturing Teeth of materials SINH
lar porcelain ware, but generally they have Opaque
white appearance by which they easily distinguished from
the human Teeth.
Aer long and tedious experiments the subscriber has
manufacturing Teeth of materials entirely ineorrut
bic and ftcy limitation Of human Teeth They have
semi transparency aud made various sizes and shades
In where ABSORPTION of the aeoar process, other
may render il necessary he will cast of the ater
ais attached te the Teeth artificial gums, which shall initiate
the Gum and supply the loss of substance.
1t entirely impossible for these Teeth to change their COLOR
r Ceted breath
lie will insert them from entire such manner
that they will make articulation of the voice perfect and ma
eriay assist in mastcaon and that they cannot be dis
nguishCd from the beautiful natural living Teeth by the
most scrutinizing observer.
lie also performs all the various operations Surge
r according TO the late scientific improvements In the art
The oo,ring Testimonials from gentlemen ,rose repeetG6
ty needs encomin, GTerePec submitted 10 the public
From r. Smith, professor of Surgery in the University OF
BALTIMORE, Oct. %, 1886.
have examined specimens of ncorrupube Composition
Teeth manufactured by Dr. F. H. Knapp, ingenious Dentist
In their form color etc. they admirably initiate the
Teeth BEING completely ncnrruphbe by the agents which
affect the Teeth aud also apparently very strong, they must be
peculiarly fitted for the PpOse for which they were
From Professor DtcateI.
Having examined Artificial Teeth prepared by Dr. f.
dens that enter into their compositions and the nature of the
materials by which they colored am inclined to think
that they will prove, he represents them be-
Knapp having acquired the art of varying he
coors the enamel which his Artificial Teeth there
by enabled to mpart them natural appearance than
such Teeth usually found to possess; circumstance that
will doubtless render them acceptable TO the public
J. II. DUCATEL, NJ. d.
Prof ofChemstry in the University of Md.
From S. K. Jennings, Professor Of Mae1ia Medca, 1herd
peutics &C. n the ~ gton Medical College Of MdTidnd
Having favored with inspection of considerable
number of Incorruplble Artificial Teeth, which manu-
actured by Dr. F. H. Knapp cheery concur in the opni
expressed respect to them by Professors X smith and
j. y. Ducatel. SAM'L. X. JENNINGS.
He has also received the aerng testimonials in favor
of his improved Teeth from Prof Thomas Jones, author Of
Conversations Chems ry, Prof f. May Prof H. Lindsay,
Professor j. c Hail. and Prof Thomas SeMe, Washington
D. Co. and very many other gentlemen of the first standing oi
this country.
He offers these Teeth for sale to Dentists the most avora
bic Teeth, Gold Foil, &C. SC. sent per mail when or
dered. r. H. KNAPP, Surgeon DENTIST,
N. W. Charles and Fayette SIS Baltimore.
ape