The pilot and transcript. [volume] (Baltimore, Md.) 1840-1841, 1840-05-25
DUFF GREEN.


IMPROVEMENTS IN DENTAL SUR
4 GERY.-lt has for many years been great desi-
deraum among European and American Dentists TO ma
nufacture TEETH from ineorruptble materials, which
should initiate The artificial living teeth.
Many have devoted years to unsuccessful experiments,
aud others have succeeded in manufacturing Teeth of
terias similar TO the porcelain ware, but generally they
have opaque white appearance by which they are east
~ distinguished from the human Teeth
After long and tedious experiments the subscriber has
succeeded manufacturing Teeth Of materials entirely
incorrtpi6ie and perfectly imitation of human Teeth
They have semi transparency and are made of various
size and shades.
In cases where absorption of the aveolar process
other causes may render necessary he will of the
same materials attached the Teeth artificial gums
which shall initiate the Gum and supply the loss Of sub
stance.
Ills entirely mpossbleio these Teeth to change their
color or footed breath.
He will insert them from to entire sets, IN such
manner they will make articulation of the voice per
feet; and materially assist in mascaon, and TO that they
be distinguished from the most beautiful natural
living Teeth By the most scrntirizing observer.
He also performs all the various operations in Dental
Surgery, according to the late scientific improvements in
the art.
The folo,rinr testimonials from gentlemen trhose re
spectGJiy needs no chromium, GreTesPeefiiiy submit
ted to the public.
From ~ r. Smith, professor Of Surgery in the Univer-
RALTfMORE, Oct %, 1886.
l have examined specimens Of ineorrupble Compost
ton Teeth, manufactured by Dr. f. H. Knapp, inge-
In their form, color etc they admirably initiate the ma
tura Teeth Beng completely incompatible By the agents
which act the Teeth, and also apparently very strong,
they must be peculiarly fitted for The purpose for which
NATHAN r. SMITH.
From Professor Ducctel.
Having examined some Artificial Teeth prepared BY
DR.. +. H. Kuap, and learned from him what the prn
ca ingredients that enter into their composition aud the
nature Of the materials BY which they coored am
inclined to think that they win proye he represents
them to be, ncorruptibe. DIR. Knapp, having moreover
acquired the art Of varying the cOors of the ensme
Il
lmpart 10 them more natural appearance than sucf
Teeth usually found to posses; circumstance thai
will doubtless render them more acceptable to the public
j. T. DUCATEL, NJ. b.
Prof Of Chemistry in the University of ND.
From S. X. Jennings; Professor Of Natria Medica The
IraPeuso, &c. ~ tie ~ siington Medical College o
Having been favored with an inspection of consde
rable number Of Incorrupiible Artificial Teeth, which
were manufactured by DR.. r. H. Knapp, cheerfuIy con
in the opinion expressed in respect TO them BY Pro
fessors n. II. Smith and J. L. Ducael
sAM'L X. JENNINGS.
He has also received the most atterng testimonials il
favor Of his improved Teeth from Prof Thomas r. Jones
author Of Conversations Chemis ry, Prof. r. May
Prof H. Lindsay, ProfessorJ c. Hall; and Prof Thona
Sewell, Washington, d. e. and very many other gentle
men Of the first standing Of this country.
He offers these Tefii for sale 10 Dentists the mos
favorable terms. Teeth, Gold Foil, &C. &c. sent pc
FIN. KNAPP, Surgeon Dentist.
3D. door from Charles street, in FaYtte street, Baltimore
WATCHES! yVATCEIssH WATCHES 8
| GABRIEL ID. CLARK, No. /, Water street
VIZ near Calvert St. Baltimore-iIas just receivedi
! great variety Of gold patent lever, anchor lever
! lepine, and other WATCHES, among which
are M. /. Tobias Harrison's Martinoe's, John
sons and all other makers have also Siive
Spoons, Casters, gold and silver Pencil Cases
Breastpins, Finger Rings, Thimbles, gold guarat
and fiat chains, guard keys, gold and silve
Spectacles; 30 hour and 8 day Brass Clocks; al
SO, Wood Clocks, Of Superior quality, Just re
cleveland viii be sold low.
N. B.-Fine Watches Of every description
properly repaired and warranted. Please appl,
10 G. ID. CLARK, Water st
ap21 4taw1m near Calvert.