SU1680141A1 - Method for manufacturing denture - Google Patents
Method for manufacturing denture Download PDFInfo
- Publication number
- SU1680141A1 SU1680141A1 SU894640664A SU4640664A SU1680141A1 SU 1680141 A1 SU1680141 A1 SU 1680141A1 SU 894640664 A SU894640664 A SU 894640664A SU 4640664 A SU4640664 A SU 4640664A SU 1680141 A1 SU1680141 A1 SU 1680141A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- gap
- intermediate part
- crowns
- welding
- welded
- Prior art date
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- Dental Prosthetics (AREA)
Abstract
Изобретение относитс к медицине, в частности к ортодонтической стоматологии, и касаетс производства металлических мостовидных зубных протезов и ортодонтиче- ских аппаратов. Цель изобретени сокращение времени сварки. При производстве зубных металлических протезов раздельно изготавливают промежуточную часть и коронки . Затем припасовывают свариваемые части одна к другой с зазором не более 0,5 мм, вы вл ют участки с зазором 0,3-0,5 мм и расфокусированным лазерным лучом оплавл ют кромки этих участков до получени зазора меньше 0,3 мм. После этого производ т шовную лазерную сварку промежуточной части и коронок.The invention relates to medicine, in particular to orthodontic dentistry, and concerns the manufacture of metal bridges and orthodontic appliances. The purpose of the invention is to reduce welding time. In the production of metal dentures, the intermediate part and crowns are made separately. Then, the parts to be welded are sutured to each other with a gap of no more than 0.5 mm, the sections with a gap of 0.3-0.5 mm are revealed and the edges of these sections are melted with a defocused laser beam until a gap of less than 0.3 mm is obtained. Thereafter, seam laser welding of the intermediate part and the crowns is performed.
Description
Изобретение относитс к медицине, в частности к ортопедической стоматологии.This invention relates to medicine, in particular to prosthetic dentistry.
Цель изобретени - сокращение времени сварки.The purpose of the invention is to reduce the welding time.
Сущность способа заключаетс в том, что после раздельного изготовлени промежуточной части и коронок, предварительно кромки участков, подлежащих сварке, оплавл ют расфокусированным лазерным лучом до получени зазора посто нной величины по всей поверхности, подлежащей сварке, после чего осуществл ют сварку .The essence of the method lies in the fact that after separate production of the intermediate part and the crowns, the edges of the areas to be welded are preliminarily melted with a defocused laser beam until a gap of constant size is obtained over the entire surface to be welded, after which welding is carried out.
Данный способ позвол ет выровн ть зазор между свариваемыми част ми до 0,5 мм за счет оплавлени кромок свариваемых частей.This method allows alignment of the gap between the parts to be welded to 0.5 mm due to the melting of the edges of the parts being welded.
Таким образом, исключаетс необходимость использовани присадочного материала , операций по его подготовке и последующей дополнительной зачистке мест сварки , что сокращает врем сварки при изготовлении зубных металлических протезов .Thus, it eliminates the need to use an additive material, operations for its preparation and subsequent additional cleaning of welding sites, which shortens the welding time in the manufacture of metal dental prostheses.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894640664A SU1680141A1 (en) | 1989-01-24 | 1989-01-24 | Method for manufacturing denture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894640664A SU1680141A1 (en) | 1989-01-24 | 1989-01-24 | Method for manufacturing denture |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1680141A1 true SU1680141A1 (en) | 1991-09-30 |
Family
ID=21424276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894640664A SU1680141A1 (en) | 1989-01-24 | 1989-01-24 | Method for manufacturing denture |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1680141A1 (en) |
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1989
- 1989-01-24 SU SU894640664A patent/SU1680141A1/en active
Non-Patent Citations (1)
Title |
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Авторское свидетельство СССР № 1168236.кл. А 61 С 13/00, 1982. * |
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