GB1078207A - A method for preparing lined dentures - Google Patents

A method for preparing lined dentures

Info

Publication number
GB1078207A
GB1078207A GB4255564A GB4255564A GB1078207A GB 1078207 A GB1078207 A GB 1078207A GB 4255564 A GB4255564 A GB 4255564A GB 4255564 A GB4255564 A GB 4255564A GB 1078207 A GB1078207 A GB 1078207A
Authority
GB
United Kingdom
Prior art keywords
flask
denture
silicone rubber
base material
acrylic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4255564A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US33638164 external-priority patent/US3251910A/en
Application filed by Dow Corning Corp filed Critical Dow Corning Corp
Publication of GB1078207A publication Critical patent/GB1078207A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same

Abstract

A method for making a new denture lined with a silicone rubber comprises placing a room-temperature-vulcanisable silicone rubber in contact with a denture base material and then curing the denture base material and vulcanising the silicone rubber while the two are in contact with each other, so as to produce a completed denture, the silicon rubber portion of which is adapted to contact the gum. The process may comprise the steps of (1) making a stone mould of a denture model in the processing flask, (2) forming a shim having the desired thickness of the eventual silicone rubber lining on the gum model portion of the stone mould in the appropriate part of the processing flask, (3) packing an acrylic denture base material into the mould cavity in the other portion of the processing flask, (4) priming the surface of the uncured acrylic denture base material, (5) allowing the primer to dry while removing the shim from the stone mould, (6) applying a room-temperature-vulcanisable silicone rubber to the primed acrylic surface, (7) closing the flask until there is metal to metal contact of the flask parts, (8) placing the closed flask in a bath of heat-exchanging liquid at a sufficient temperature and for a sufficient time to cause the acrylic material to cure and the silicone rubber to vulcanise, (9) removing the silicone-rubber-lined denture from the flask and finishing it. Dental base plate wax may be used for the shim, the denture base material is preferably an acrylic material, e.g. methyl methacrylate and the curing and vulcanising is carried out by placing the closed flask in a water bath at about 75 DEG C. for at least 9 hours. Silicone rubbers having a basis of polydimethylsiloxane polymer with a minor proportion of silica filler and pigment paste may be used.
GB4255564A 1964-01-08 1964-10-19 A method for preparing lined dentures Expired GB1078207A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33638164 US3251910A (en) 1964-01-08 1964-01-08 Method for preparing lined dentures

Publications (1)

Publication Number Publication Date
GB1078207A true GB1078207A (en) 1967-08-09

Family

ID=23315828

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4255564A Expired GB1078207A (en) 1964-01-08 1964-10-19 A method for preparing lined dentures

Country Status (7)

Country Link
AT (1) AT253115B (en)
BE (1) BE658005A (en)
CH (1) CH414941A (en)
DK (1) DK119937B (en)
GB (1) GB1078207A (en)
NL (1) NL6500153A (en)
SE (1) SE305281B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990011732A1 (en) * 1989-04-08 1990-10-18 Horst Ludwigs Process for making a steel-reinforced, permanently soft, lined, total or partial dental prosthesis and prosthesis so made
EP1084684A1 (en) * 1999-09-15 2001-03-21 Tokuyama Corporation Dental tissue conditioner and kit therefor
US6547563B1 (en) 1999-03-19 2003-04-15 Tokuyama Corporation Dental tissue conditioner and kit therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990011732A1 (en) * 1989-04-08 1990-10-18 Horst Ludwigs Process for making a steel-reinforced, permanently soft, lined, total or partial dental prosthesis and prosthesis so made
US6547563B1 (en) 1999-03-19 2003-04-15 Tokuyama Corporation Dental tissue conditioner and kit therefor
EP1084684A1 (en) * 1999-09-15 2001-03-21 Tokuyama Corporation Dental tissue conditioner and kit therefor

Also Published As

Publication number Publication date
AT253115B (en) 1967-03-28
CH414941A (en) 1966-06-15
SE305281B (en) 1968-10-21
DK119937B (en) 1971-03-15
BE658005A (en) 1965-07-07
NL6500153A (en) 1965-07-09

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