Improvements relating to artificial teeth / [David Genese].

  • Genese, David.
Date:
1888
Catalogue details

Licence: Public Domain Mark

Credit: Improvements relating to artificial teeth / [David Genese]. Source: Wellcome Collection.

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    Lake’s Improvements relating to Artificial Teeth. thereof extending from said cavity to the labial surface, in combination with a metal backing lining said cavity or cavities passing through the channel and covering the rearward surface of the tooth substantially as described. Third. A tooth for artificial dentures, having a central cylindrical vertical cavity, 5 and a channel in rear thereof cut from the labial surface of the tooth to said cavity, in combination with a metal backing plate, lining said cavity, passing through the channel and having its ends folded over in opposite directions upon the back of 3io tooth, said metal being burned upon the porcelain, substantially as described. Fourth. The combination with the tooth 1, having a vertical cavity 2 and channels 3 10 of a metal backing 4 lining the cavity passing through the channel 3. and having its ends 5 folded down laterally in opposite directions, upon the rear surface of the tooth, substantially as described. Fifth. A porcelain tooth having a platina backing secured thereon by burning and provided with one or more vertical cylindrical openings, substantially as described. 15 Sixth. An artificial tooth molded upon a metal backing having a central flattened strip or rib lying in the body of the tooth substantially as described. Seventh. An artificial tooth having a metal backing provided with a bent and perforated end which lies in the body of the tooth and the perforation of which is filled by the material forming the tooth, substantially as described. 20 Dated this 28th day of December 1887. HASELTINE, LAKE & Co., 45, Southampton Buildings, London, W.C., Agents for the Applicant. LONDON : Printed for Her Majesty’s Stationery Office, By Darling and Son, Ltd. 1888.
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