Removable dental prosthesis

Details Removable dental prosthesis Removable dental prosthesis

1986-09-26

1989-07-25

Wilson, John J.

Dentistry

Prosthodontics

Holding or positioning denture in mouth

433182, 433193, A61C 13225

Patent

active

048508691

ABSTRACT:
A dental prosthesis including a secondary member coupled to at least one prosthetic tooth suitable for being effectively mounted onto or readily removed from a primary member coupled to a remaining tooth or implant. A bar member is accommodated inside a common bore in the primary and secondary members for coupling thereof. An arresting disc member is introduced into a recess inside the prosthetic toth to block off a leading shaft portion of the bar member having the largest cross-section and preventing the bar member from falling out. The entire bar member is suitable for freely moving along the bores of the primary and secondary members. Between an intermediate portion of the bar member and the recess inside the prosthetic tooth is a space which is filled with plastic material. A trailing head portion of the bar member is ground off to correspond with the buccal exterior surface of the prosthetic tooth.

REFERENCES:
patent: 1211494 (1917-01-01), Shaw
patent: 1621702 (1927-03-01), Yantis
patent: 3787975 (1974-01-01), Zuest
patent: 4609355 (1986-09-01), Harvey, Sr. et al.

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