Patent US5051091A successfully refreshed from Google Patents.
US5051091A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Simplified dental implant operation
Assignee: Individual
•
Filing: 1990-10-17
•
Granted: 1991-09-24
•
Expires: 2010-10-17
Abstract
Abstract A simplified operation for setting a dental implant into bone following tooth extraction uses the cavity left by the extraction rather than drilling. To hold the implant in the proper position in the tooth cavity, it is braced with resorbant material. The implant can be surrounded by resorbant material in various ways: it may be emplaced between two blocks of resorbant material, the blocks sewn together, and the combination inserted into the cavity; or resorbant material may be cut into a strip and the implant rolled up in the strip prior to insertion. Additional resorbant material can be inserted to adjust the position of the implant. With the implant properly aligned, the gums flaps are sutured over the resorbant material and implant. In time, bone will grow around the implant and firmly fix it into the bony structure. A dowel or abutment head may then be mounted to the implant for attaching a prosthetic tooth, bridge, or the like.
Inventors
- 👤 Philip J. Rosenfeld
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:44
CPC Classifications
A; A61; A61C; A61C8/00; A61C8/0018; A61C8/0036
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
126 words
A method of embedding a dental implant including the steps of: extracting a tooth to leave a cavity in the bone underlying the gums; providing an implant; forming resorbant material into at least one piece adapted to surround said implant and to hold said implant within said cavity in a proper position so that said implant may later serve as a mechanical support; surrounding said implant with said piece; inserting said implant and said piece into said cavity; suturing the gums to enclose said implant and said piece within the gums; waiting for said implant to affix to the bone underlying the gums by ossification and for the gums to heal; whereby said implant upon affixing may serve to mechanically support a dental prosthesis or device.
Claim 2
Independent Claim
126 words
A method of embedding a dental implant including the steps of: extracting a tooth to leave a cavity in the bone underlying the gums; providing an implant; forming resorbant material into at least one piece adapted to surround said implant and to hold said implant within said cavity in a proper position so that said implant may later serve as a mechanical support; surrounding said implant with said piece; inserting said implant and said piece into said cavity; suturing the gums to enclose said implant and said piece within the gums; waiting for said implant to affix to the bone underlying the gums by ossification and for the gums to heal; whereby said implant upon affixing may serve to mechanically support a dental prosthesis or device.
Claim 3
Independent Claim
131 words
A method of embedding a dental implant including the steps of: extracting a tooth to leave a cavity in the bone underlying the gums; providing an implant; surrounding said implant with resorbant material by rolling said implant in a strip of said resorbant material, said strip having a shape adapted to hold said implant in said cavity in a proper position so that said implant may later serve as a mechanical support; inserting said implant and said resorbant material into said cavity; suturing the gums to enclose said implant and said resorbant material within the gums; waiting for said implant to affix to the bone underlying the gums by ossification and for the gums to heal; whereby said implant upon affixing may serve to mechanically support a dental prosthesis or device.
Claim 4
Independent Claim
131 words
A method of embedding a dental implant including the steps of: extracting a tooth to leave a cavity in the bone underlying the gums; providing an implant; surrounding said implant with resorbant material by rolling said implant in a strip of said resorbant material, said strip having a shape adapted to hold said implant in said cavity in a proper position so that said implant may later serve as a mechanical support; inserting said implant and said resorbant material into said cavity; suturing the gums to enclose said implant and said resorbant material within the gums; waiting for said implant to affix to the bone underlying the gums by ossification and for the gums to heal; whereby said implant upon affixing may serve to mechanically support a dental prosthesis or device.
Claim 5
Dependent Claim
36 words
A method as in claim 2 wherein said step of inserting said implant includes adding or removing said resorbant material to or from said cavity to achieve said proper position of said implant within said cavity.
Claim 6
Independent Claim
135 words
A method of embedding a dental implant including the steps of: extracting a tooth to leave a cavity in the bone underlying the gums; providing an implant; surrounding said implant with resorbant material by cutting blocks of said resorbant material, and suturing said blocks together about said implant, said blocks having a shape adapted to hold said implant in said cavity in a proper position so that said implant may later serve as a mechanical support; inserting said implant and said resorbant material into said cavity; suturing the gums to enclose said implant and said resorbant material within the gums; waiting for said implant to affix to the bone underlying the gums by ossification and for the gums to heal; whereby said implant upon affixing may serve to mechanically support a dental prosthesis or device.
Claim 7
Independent Claim
135 words
A method of embedding a dental implant including the steps of: extracting a tooth to leave a cavity in the bone underlying the gums; providing an implant; surrounding said implant with resorbant material by cutting blocks of said resorbant material, and suturing said blocks together about said implant, said blocks having a shape adapted to hold said implant in said cavity in a proper position so that said implant may later serve as a mechanical support; inserting said implant and said resorbant material into said cavity; suturing the gums to enclose said implant and said resorbant material within the gums; waiting for said implant to affix to the bone underlying the gums by ossification and for the gums to heal; whereby said implant upon affixing may serve to mechanically support a dental prosthesis or device.
Claim 8
Dependent Claim
36 words
A method as in claim 4 wherein said step of inserting said implant includes adding or removing said resorbant material to or from said cavity to achieve said proper position of said implant within said cavity.
Claim 9
Independent Claim
126 words
A method of embedding a dental implant including the steps of: providing an implant; forming resorbant material into at least one piece adapted to surround said implant and to hold said implant within a cavity in the bone underlying the gums in a proper position so that said implant may later serve as a mechanical support; surrounding said implant with said piece; extracting a tooth to leave said cavity; inserting said implant and said piece into said cavity; suturing the gums to enclose said implant and said piece within the gums; waiting for said implant to affix to the bone underlying the gums by ossification and for the gums to heal; whereby said implant upon afixing may serve to mechanically support a dental prosthesis or device.
Claim 10
Independent Claim
126 words
A method of embedding a dental implant including the steps of: providing an implant; forming resorbant material into at least one piece adapted to surround said implant and to hold said implant within a cavity in the bone underlying the gums in a proper position so that said implant may later serve as a mechanical support; surrounding said implant with said piece; extracting a tooth to leave said cavity; inserting said implant and said piece into said cavity; suturing the gums to enclose said implant and said piece within the gums; waiting for said implant to affix to the bone underlying the gums by ossification and for the gums to heal; whereby said implant upon afixing may serve to mechanically support a dental prosthesis or device.
Claim 11
Independent Claim
112 words
A method of embedding a dental implant including the steps of: extracting a tooth to leave a cavity in the bone underlying the gums; providing an implant; inserting said implant into said cavity; packing voids in said cavity with resorbant material to hold said implant in said cavity in a proper position so that said implant may later serve as a mechanical support; suturing the gums to enclose said implant and said resorbant material within the gums; waiting for said implant to affix to the bone underlying the gums by ossification and for the gums to heal; whereby said implant upon affixing may serve to mechanically support a dental prosthesis or device.
Claim 12
Independent Claim
112 words
A method of embedding a dental implant including the steps of: extracting a tooth to leave a cavity in the bone underlying the gums; providing an implant; inserting said implant into said cavity; packing voids in said cavity with resorbant material to hold said implant in said cavity in a proper position so that said implant may later serve as a mechanical support; suturing the gums to enclose said implant and said resorbant material within the gums; waiting for said implant to affix to the bone underlying the gums by ossification and for the gums to heal; whereby said implant upon affixing may serve to mechanically support a dental prosthesis or device.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-09-23 | 1995-03-25 | 1995-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-09-23 | 1999-03-25 | 1999-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-09-23 | 2003-03-25 | 2003-09-24 | $7700.00 | Window Closed / Lapsed |