Maris J. Lans - Centreville VA Daniel E. Purvis - Indianapolis IN
Assignee:
Eastflex Corp. - Indianapolis IN
International Classification:
A61C 1312 A61C 13225
US Classification:
433181
Abstract:
The invention is directed to an intracoronally supported pontic which is uniquely anchored between two existing teeth by means of two wings which engage within slots or indentations prepared in the two existing teeth. The engaging wings are disposed on either side of a matrix around which the pontic is formed and which supports the pontic when positioned between the existing teeth. The invention further concerns the method of forming the pontic around the supporting matrix and installing it in the patient's mouth.
Maris J. Lans - Centreville VA Daniel E. Purvis - Indianapolis IN
Assignee:
Eastflex Corp. - Indianapolis IN
International Classification:
A61C 1312 A61C 13225
US Classification:
433181
Abstract:
The pontic support structure comprises a matrix folded to form a horizontal top portion and a vertical bottom portion. Opposed wings extend laterally on either side of the horizontal top portion. Opposed wings extend laterally on either side of the vertical bottom portion. The various wings engage corresponding slots formed in the existing adjacent teeth.
Daniel E. Purvis - Indianapolis IN Maris J. Lans - Centreville VA
Assignee:
Eastflex Corp. - Indianapolis IN
International Classification:
B28B 300
US Classification:
425195
Abstract:
A frame is provided for firmly securing a dental press holding one or more flasks during preparation of dental prostheses. The frame securely locks the press in position and facilitates tightening of the press to exert pressure on the dental flasks as well as release of the pressure once the procedure is completed. Use of the frame permits a single technician to tighten and loosen the press with a single hand and allows greater tightening of the press to exclude voids and pockets in the finished prosthesis.