Anatomical restoration dental implant system for posterior and anterior teeth

Claim 2

An anatomic dental implant fixture for posterior teeth and implantable in a tapered alveolus of a patient's jawbone, the implant fixture comprising: a. an implantable body having an elongated tapered shaft section with a narrow distal end, a divergent head section with a widened proximal end, and an off-center stepped interior closed bore extending downwardly from the widened proximal end to a middle of the tapered shaft section, the widened proximal end having an elliptical shape with a bevel periphery surface, the interior closed bore having inner screw threads; b. said tapered shaft section of said implantable body for press-fitting within said tapered alveolus of said jawbone such that said divergent head section rests above said jawbone, said tapered shaft section having a plurality of spaced apart transverse annular grooves and a longitudinal groove extending upwardly from said narrow distal end to the middle of said tapered shaft section, where the plurality of spaced apart transverse annular grooves and the longitudinal groove provide a greater surface area into which bone growth are formed to prevent said implantable body from vertical and rotational movements within said jawbone; and c. said narrow distal end of said tapered shaft section of said implantable body having an arch shaped gap for allowing bone growth therein to further prevent said implantable body from rotational movements.

Claim 3

The dental implant fixture in accordance with claim 1 further comprising a small screw for temporary covering said off-center stepped interior closed bore of said implantable body to prevent growth of the gingival tissues within said off-center stepped interior closed bore.

Claim 4

The dental implant fixture in accordance with claim 1 further comprising a matching abutment member for supporting a tooth analogue and having a widened proximal portion with a proximal protruding truncated cone shaped engagement end, a narrow distal end with an opening, and a stepped interior bore extending from the distal end to the proximal protruding truncated cone shaped engagement end, the widened proximal portion having a generally elliptical shape with a complementary interior bevel periphery surface.

Claim 5

The dental implant fixture in accordance with claim 3 wherein said protruding engagement end of said abutment member inserts into said off-center interior bore of said implantable body such that said complementary interior bevel periphery surface abuts against said bevel periphery surface of said widened proximal end of said implantable body, where said widened elliptical proximal portion of said abutment member matches with said widened elliptical proximal end of said implantable body.

Claim 6

The dental implant fixture in accordance with claim 1 further comprising a bolt member having a widened head segment and an elongated shaft segment with outer screw threads, the head segment having a top notch for adapting a driving tool.

Claim 7

The dental implant fixture in accordance with claim 5 wherein said bolt member inserts into said stepped interior bore of said abutment member at said opening of said narrow distal end of said abutment member, where said head segment rests therein and said outer screw threads of said shaft segment of said bolt member are threadedly engaged with said inner screw threads of said off-center interior closed bore of said implantable body, thereby securing said abutment member to said implantable body.

Claim 8

The dental implant fixture in accordance with claim I wherein said widened proximal end of said implantable body further comprises means adaptable with a dental tool for orienting said implantable body.

Claim 9

The dental implant fixture in accordance with claim 7 wherein said means adaptable with a dental tool for orienting said implantable body includes two small opposite closed apertures.

Claim 10

An anatomic dental implant fixture for upper anterior teeth and implantable in a tapered alveolus of a patient's jawbone, the implant fixture comprising: a. an implantable body having an elongated tapered shaft section with a narrow distal end, a divergent head section with a widened proximal end, and an off-center stepped interior closed bore extending downwardly from the widened proximal end to a middle of the tapered shaft section, the widened proximal end having a generally rounded equilateral triangle shape with a bevel periphery surface, the interior closed bore having inner screw threads; b. said tapered shaft section of said implantable body for press-fitting within said tapered alveolus of said jawbone such that said divergent head section rests above said jawbone, said tapered shaft section having a plurality of spaced apart transverse annular grooves and a longitudinal groove extending upwardly from said narrow distal end to the middle of said tapered shaft section, where the plurality of spaced apart transverse annular grooves and the longitudinal groove provide a greater surface area into which bone growth are formed to prevent said implantable body from vertical and rotational movements within said jawbone; and c. said narrow distal end of said tapered shaft section of said implantable body having an arch shaped gap for allowing bone growth therein to further prevent said implantable body from rotational movements.

Claim 11

An anatomic dental implant fixture for upper anterior teeth and implantable in a tapered alveolus of a patient's jawbone, the implant fixture comprising: a. an implantable body having an elongated tapered shaft section with a narrow distal end, a divergent head section with a widened proximal end, and an off-center stepped interior closed bore extending downwardly from the widened proximal end to a middle of the tapered shaft section, the widened proximal end having a generally rounded equilateral triangle shape with a bevel periphery surface, the interior closed bore having inner screw threads; b. said tapered shaft section of said implantable body for press-fitting within said tapered alveolus of said jawbone such that said divergent head section rests above said jawbone, said tapered shaft section having a plurality of spaced apart transverse annular grooves and a longitudinal groove extending upwardly from said narrow distal end to the middle of said tapered shaft section, where the plurality of spaced apart transverse annular grooves and the longitudinal groove provide a greater surface area into which bone growth are formed to prevent said implantable body from vertical and rotational movements within said jawbone; and c. said narrow distal end of said tapered shaft section of said implantable body having an arch shaped gap for allowing bone growth therein to further prevent said implantable body from rotational movements.

Claim 12

The dental implant fixture in accordance with claim 9 further comprising a small screw for temporary covering said off-center stepped interior closed bore of said implantable body to prevent growth of the gingival tissues within said off-center stepped interior closed bore.

Claim 13

The dental implant fixture in accordance with claim 9 further comprising a matching abutment member for supporting a tooth analogue and having a widened proximal portion with a proximal protruding truncated cone shaped engagement end, a narrow distal end with an opening, and a stepped interior bore extending from the distal end to the proximal protruding truncated cone shaped engagement end, the widened proximal portion having a generally rounded equilateral triangle shape with a complementary interior bevel periphery surface.

Claim 14

The dental implant fixture in accordance with claim 11 wherein said protruding engagement end of said abutment member inserts into said off-center interior closed bore of said implantable body such that said complementary interior bevel periphery surface abuts against said bevel periphery surface of said widened proximal end of said implantable body, where said rounded equilateral triangle shaped proximal portion of said abutment member matches with said rounded equilateral triangle shaped proximal end of said implantable body.

Claim 15

The dental implant fixture in accordance with claim 9 further comprising a bolt member having a widened head segment and an elongated shaft segment with outer screw threads.

Claim 16

The dental implant fixture in accordance with claim 13 wherein said bolt member inserts into said stepped interior bore of said abutment member at said opening of said narrow distal end of said abutment member, where said head segment rests therein and said outer screw threads of said shaft segment of said bolt member are threadedly engaged with said inner screw threads of said off-center interior bore of said implantable body, thereby securing said abutment member to said implantable body.

Claim 17

The dental implant fixture in accordance with claim 9 wherein said rounded equilateral triangle proximal end of said implantable body further comprises means adaptable with a dental tool for orienting said implantable body.

Claim 18

The dental implant fixture in accordance with claim 15 wherein said means adaptable with a dental tool for orienting said implantable body includes two small opposite closed apertures.

Claim 19

An anatomic dental implant fixture for lower anterior teeth and implantable in a tapered alveolus of a patient's jawbone, the implant fixture comprising: a. an implantable body having an elongated tapered shaft section with a narrow distal end, a divergent head section with a widened proximal end, and an off-center interior closed bore extending downwardly from the widened proximal end to a middle of the tapered shaft section, the widened proximal end having a generally rounded isosceles triangle shape with a bevel periphery surface, the interior closed bore having inner screw threads; b. a generally hexagonal shaped nut integrally connected to said rounded isosceles triangle shaped proximal end of said head section of said implantable body and having an interior bore therethrough and aligned with said off-center interior closed bore of said implantable body; c. said tapered shaft section of said implantable body for press-fitting within said tapered alveolus of said jawbone such that said divergent head section rests above said jawbone, said tapered shaft section having a plurality of spaced apart transverse annular grooves and a longitudinal groove extending upwardly from said narrow distal end to the middle of said tapered shaft section, where the plurality of spaced apart transverse annular grooves and the longitudinal groove provide a greater surface area into which bone growth are formed to prevent said implantable body from vertical and rotational movements within said jawbone; and d. said narrow distal end of said tapered shaft section of said implantable body having an arched shaped gap for allowing bone growth therein to further prevent said implantable body from rotational movements.

Claim 20

An anatomic dental implant fixture for lower anterior teeth and implantable in a tapered alveolus of a patient's jawbone, the implant fixture comprising: a. an implantable body having an elongated tapered shaft section with a narrow distal end, a divergent head section with a widened proximal end, and an off-center interior closed bore extending downwardly from the widened proximal end to a middle of the tapered shaft section, the widened proximal end having a generally rounded isosceles triangle shape with a bevel periphery surface, the interior closed bore having inner screw threads; b. a generally hexagonal shaped nut integrally connected to said rounded isosceles triangle shaped proximal end of said head section of said implantable body and having an interior bore therethrough and aligned with said off-center interior closed bore of said implantable body; c. said tapered shaft section of said implantable body for press-fitting within said tapered alveolus of said jawbone such that said divergent head section rests above said jawbone, said tapered shaft section having a plurality of spaced apart transverse annular grooves and a longitudinal groove extending upwardly from said narrow distal end to the middle of said tapered shaft section, where the plurality of spaced apart transverse annular grooves and the longitudinal groove provide a greater surface area into which bone growth are formed to prevent said implantable body from vertical and rotational movements within said jawbone; and d. said narrow distal end of said tapered shaft section of said implantable body having an arched shaped gap for allowing bone growth therein to further prevent said implantable body from rotational movements.

Claim 21

The dental implant fixture in accordance with claim 17 further comprising a cover cap for temporary covering said hexagonal shaped nut and said rounded isosceles shaped proximal end of said divergent head section of said implantable body to prevent growth of the gingival tissues with said off-center interior closed bore.

Claim 22

The dental implant fixture in accordance with claim 17 further comprising a matching abutment member for supporting a tooth analogue and having a generally truncated cone shaped body, the truncated cone shaped body having a generally rounded isosceles triangle shaped proximal portion with a matching proximal hexagonal recess, a narrow distal end with a circular opening, and a stepped interior bore extending from the distal end to the proximal recess, the rounded isosceles triangle shaped proximal portion further having a complementary interior bevel periphery surface.

Claim 23

The dental implant fixture in accordance with claim 19 wherein said matching proximal hexagonal recess of said abutment member covers over said hexagonal shaped nut such that said complementary interior bevel periphery surface abuts against said bevel periphery surface of said rounded isosceles triangle proximal end of said head section of said implantable body, where said rounded isosceles triangle shaped proximal portion of said abutment member matches with said rounded isosceles triangle shaped proximal end of said implantable body.

Claim 24

The dental implant fixture in accordance with claim 17 further comprising a bolt member having a widened head segment and an elongated shaft segment with outer screw threads, the head segment having a top notch for adapting a driving tool.

Claim 25

The dental implant fixture in accordance with claim 21 wherein said bolt member inserts into said stepped interior bore of said abutment member at said opening of said narrow distal end of said abutment member, where said head segment rests therein and said outer screw threads of said shaft segment of said bolt member are threadedly engaged with said inner screw threads of said off-center interior closed bore of said implantable body, thereby securing said abutment member to said implantable body.

Claim 26

An implant for posterior and anterior teeth and implantable in an alveolus of a patient's jawbone, the implant comprising: a. a body having a shaft section, a head section and an off-center interior bore extending from the head section to the shaft section; b. said head section having a proximal end with at least one bevel periphery surface; and c. said shaft section for press-fitting within said alveolus of said jawbone and having anti-movement means.

Claim 27

An implant for posterior and anterior teeth and implantable in an alveolus of a patient's jawbone, the implant comprising: a. a body having a shaft section, a head section and an off-center interior bore extending from the head section to the shaft section; b. said head section having a proximal end with at least one bevel periphery surface; and c. said shaft section for press-fitting within said alveolus of said jawbone and having anti-movement means.

Claim 28

The implant in accordance with claim 23 wherein said anti-movement means include at least one transverse annular groove.

Claim 29

The implant in accordance with claim 23 wherein said anti-movement means include at least one vertical groove.

Claim 30

The implant in accordance with claim 23 wherein said anti-movement means include an arch shaped gap located at a distal end of said tapered shaft.

Claim 31

The implant in accordance with claim 23 further comprising a matching abutment member for supporting a tooth analogue, the abutment member having a proximal end with at least one complementary bevel periphery surface, such that when the abutment member installs on said body, said complementary bevel periphery surface of the abutment member abuts against said at least one bevel periphery surface of said proximal end of said head section of said body.

Claim 32

The implant in accordance with claim 27 further comprising means for securing said abutment member to said body.

Claim 33

The implant in accordance with claim 27 wherein said proximal end of said abutment member is generally an elliptical shape.

Claim 34

The implant in accordance with claim 27 wherein said proximal end of said abutment member is generally a rounded equilateral triangle shape.

Claim 35

The implant in accordance with claim 27 wherein said proximal end of said abutment member is generally a rounded isosceles triangle shape.

Claim 36

The implant in accordance with claim 23 wherein said proximal end of said head section of said body is generally an elliptical shape.

Claim 37

The implant in accordance with claim 23 wherein said proximal end of said head section of said body is generally a rounded equilateral triangle shape.

Claim 38

The implant in accordance with claim 23 wherein said proximal end of said head section of said body is generally a rounded isosceles triangle shape.

Claim 39

An anatomical restoration dental implant system for posterior and anterior teeth, which is implantable in a tapered alveolus of a patient's jawbone, the implant system comprising: a. a dental implant fixture having a tapered shaft section with a narrow distal end, a divergent head section with a widened proximal end, and an off-center stepped interior closed bore extending downwardly from the widened proximal end to a middle of the tapered shaft section, the widened proximal end having a bevel periphery surface, the interior closed bore having inner threads; b. said tapered shaft section of said implant fixture for press-fitting within said tapered alveolus of said jawbone such that said divergent head section rests above said jawbone, said tapered shaft section having a plurality of spaced apart transverse annular grooves and a longitudinal groove extending upwardly from said narrow distal end to the middle of said tapered shaft section, where the plurality of spaced apart transverse annular grooves and the longitudinal groove provide a greater surface area into which bone growth are formed to prevent said implant fixture from vertical and rotational movements within said jawbone; c. said narrow distal end of said tapered shaft section of said implant fixture having an arched shaped gap for allowing bone growth therein to further prevent said implant fixture from rotational movements; d. a matching abutment member for supporting a tooth analogue and having a widened proximal portion with a proximal end, a narrow distal end with an opening, and a stepped interior bore extending from the distal end to the proximal end, the widened proximal portion having a complementary interior bevel periphery surface surrounding the stepped interior bore; e. said proximal end of said widened proximal portion of said abutment member installed over said widened proximal end of said head section of said implant fixture such that said complementary interior bevel periphery surface of said abutment member abuts against said bevel periphery surface of said widened proximal end of said implant fixture, where said widened proximal portion of said abutment member matches with said widened proximal end of said implant fixture; and f. a bolt member having a widened head segment and a shaft segment with outer threads, the bolt member inserted into said stepped interior bore of said abutment member such that the head segment rests therein and the outer threads of the shaft segment are threadedly engaged with said inner threads of said off-center interior bore of said implant fixture, thereby securing said abutment member to said implant fixture.

Claim 40

An anatomical restoration dental implant system for posterior and anterior teeth, which is implantable in a tapered alveolus of a patient's jawbone, the implant system comprising: a. a dental implant fixture having a tapered shaft section with a narrow distal end, a divergent head section with a widened proximal end, and an off-center stepped interior closed bore extending downwardly from the widened proximal end to a middle of the tapered shaft section, the widened proximal end having a bevel periphery surface, the interior closed bore having inner threads; b. said tapered shaft section of said implant fixture for press-fitting within said tapered alveolus of said jawbone such that said divergent head section rests above said jawbone, said tapered shaft section having a plurality of spaced apart transverse annular grooves and a longitudinal groove extending upwardly from said narrow distal end to the middle of said tapered shaft section, where the plurality of spaced apart transverse annular grooves and the longitudinal groove provide a greater surface area into which bone growth are formed to prevent said implant fixture from vertical and rotational movements within said jawbone; c. said narrow distal end of said tapered shaft section of said implant fixture having an arched shaped gap for allowing bone growth therein to further prevent said implant fixture from rotational movements; d. a matching abutment member for supporting a tooth analogue and having a widened proximal portion with a proximal end, a narrow distal end with an opening, and a stepped interior bore extending from the distal end to the proximal end, the widened proximal portion having a complementary interior bevel periphery surface surrounding the stepped interior bore; e. said proximal end of said widened proximal portion of said abutment member installed over said widened proximal end of said head section of said implant fixture such that said complementary interior bevel periphery surface of said abutment member abuts against said bevel periphery surface of said widened proximal end of said implant fixture, where said widened proximal portion of said abutment member matches with said widened proximal end of said implant fixture; and f. a bolt member having a widened head segment and a shaft segment with outer threads, the bolt member inserted into said stepped interior bore of said abutment member such that the head segment rests therein and the outer threads of the shaft segment are threadedly engaged with said inner threads of said off-center interior bore of said implant fixture, thereby securing said abutment member to said implant fixture.

Claim 41

The implant system in accordance with claim 35 further comprising a small screw for temporary covering said off-center stepped interior closed bore to prevent gingival tissues from growing therein.

Claim 42

The implant system in accordance with claim 35 wherein said stepped interior bore of said abutment member further comprises inner threads, where said outer threads of said shaft segment of said bolt member are threadedly engaged with the inner threads of said abutment member, thereby interlocking said bolt member to said abutment member.

Claim 43

The implant system in accordance with claim 35 wherein said widened proximal end of said divergent head section of said implant fixture is generally elliptical shape.

Claim 44

The implant system in accordance with claim 35 wherein said widened proximal end of said divergent head section of said implant fixture is generally a rounded triangle shape.

Claim 45

The implant system in accordance with claim 35 wherein said widened proximal portion of said abutment member is generally an elliptical shape.

Claim 46

The implant system in accordance with claim 35 wherein said widened proximal portion of said abutment member is generally a rounded triangle shape.

Claim 47

The implant system in accordance with claim 35 wherein said widened proximal end of said implant fixture further comprises means adaptable with a dental tool for orienting said implant fixture.

Claim 48

The implant system in accordance with claim 42 wherein said means adaptable with a dental tool for orienting said implant fixture includes two small opposite closed apertures.

Claim 49

The implant system in accordance with claim 35 wherein said implant fixture further comprises a hexagonal nut integrally connected to said divergent head section and having an opening therethrough a generally hexagonal nut integrally connected to said widened proximal end of said head section of said implant fixture and having an interior bore therethrough and aligned with said off-center stepped interior closed bore of said implant fixture.

Claim 50

The implant system in accordance with claim 44 wherein said abutment member further has a hexagonal shaped recess which matches said hexagonal nut on said head section of said implant fixture.

Claim 51

A dental implant system for posterior and anterior teeth and implantable in an alveolus of a patient's jawbone, the implant system comprising: a. an implant having a shaft section, a head section with at least one bevel periphery surface, and an off-center interior bore extending from the head section to the shaft section; b. said shaft section of said implant for press-fitting within said alveolus of said jawbone and having anti-movement means; c. an abutment for supporting a tooth analogue and having a bottom end with at least one complementary bevel periphery surface, the abutment installed on said head section of said implant such that the at least one complementary bevel periphery surface of the abutment abuts against said at least one bevel periphery surface of said head section of said implant, where the bottom end of the abutment matches said head section of said implant; and d. means for securing said abutment to said implant.

Claim 52

A dental implant system for posterior and anterior teeth and implantable in an alveolus of a patient's jawbone, the implant system comprising: a. an implant having a shaft section, a head section with at least one bevel periphery surface, and an off-center interior bore extending from the head section to the shaft section; b. said shaft section of said implant for press-fitting within said alveolus of said jawbone and having anti-movement means; c. an abutment for supporting a tooth analogue and having a bottom end with at least one complementary bevel periphery surface, the abutment installed on said head section of said implant such that the at least one complementary bevel periphery surface of the abutment abuts against said at least one bevel periphery surface of said head section of said implant, where the bottom end of the abutment matches said head section of said implant; and d. means for securing said abutment to said implant.

Claim 53

The implant system in accordance with claim 46 wherein said head section of said implant further comprises means adaptable with a dental tool for orienting said implant.

Claim 54

The implant system in accordance with claim 47 wherein said means adaptable with a dental tool for orienting said implant includes two opposite closed apertures.

Claim 55

The implant system in accordance with claim 46 wherein said head section of said implant is generally elliptical shape.

Claim 56

The implant system in accordance with claim 46 wherein said head section of said implant is generally a rounded triangle shape.

Claim 57

The implant system in accordance with claim 46 wherein said bottom end of said abutment is generally an elliptical shape.

Claim 58

The implant system in accordance with claim 46 wherein said bottom end of said abutment is generally a rounded triangle shape.

Claim 59

The implant system in accordance with claim 46 wherein said implant further comprises a nut integrally connected to said head section.

Claim 60

The implant system in accordance with claim 53 wherein said abutment further has a matching recess which is located on said bottom end and matches said nut on said head section of said implant.

Claim 61

The implant system in accordance with claim 46 wherein said anti-movement means include at least one transverse annular groove.

Claim 62

The implant system in accordance with claim 46 wherein said anti-movement means include at least one vertical groove for providing a surface area into which bone growth is formed to prevent said implant from rotational movements.

Claim 63

The implant system in accordance with claim 46 wherein said anti-movement means include an arch shaped gap located on a bottom end of said shaft section of said implant for allowing bone growth therein to further prevent said implant from rotational movements.

Claim 64

An anatomic dental implant fixture for posterior teeth and implantable in a tapered alveolus of a patient's jawbone, the implant fixture comprising: an implantable body having an elongated tapered shaft section with a narrow distal end, a divergent head section with a widened proximal end, and an off-center stepped interior closed bore extending downwardly from the widened proximal end to a middle of the tapered shaft section, the widened proximal end having an elliptical shape with a bevel periphery surface, the interior closed bore having inner screw threads.

Claim 65

An anatomic dental implant fixture for posterior teeth and implantable in a tapered alveolus of a patient's jawbone, the implant fixture comprising: an implantable body having an elongated tapered shaft section with a narrow distal end, a divergent head section with a widened proximal end, and an off-center stepped interior closed bore extending downwardly from the widened proximal end to a middle of the tapered shaft section, the widened proximal end having an elliptical shape with a bevel periphery surface, the interior closed bore having inner screw threads.

Claim 66

An anatomic dental implant fixture for upper anterior teeth and implantable in a tapered alveolus of a patient's jawbone, the implant fixture comprising: an implantable body having an elongated tapered shaft section with a narrow distal end, a divergent head section with a widened proximal end, and an off-center stepped interior closed bore extending downwardly from the widened proximal end to a middle of the tapered shaft section, the widened proximal end having a generally rounded equilateral triangle shape with a bevel periphery surface, the interior closed bore having inner screw threads.

Claim 67

An anatomic dental implant fixture for upper anterior teeth and implantable in a tapered alveolus of a patient's jawbone, the implant fixture comprising: an implantable body having an elongated tapered shaft section with a narrow distal end, a divergent head section with a widened proximal end, and an off-center stepped interior closed bore extending downwardly from the widened proximal end to a middle of the tapered shaft section, the widened proximal end having a generally rounded equilateral triangle shape with a bevel periphery surface, the interior closed bore having inner screw threads.

Claim 68

An anatomic dental implant fixture for lower anterior teeth and implantable in a tapered alveolus of a patient's jawbone, the implant fixture comprising: an implantable body having an elongated tapered shaft section with a narrow distal end, a divergent head section with a widened proximal end, and an off-center interior closed bore extending downwardly from the widened proximal end to the middle of the tapered shaft section, the widened proximal end having a generally rounded isosceles triangle shape with a bevel periphery surface, the interior closed bore having inner screw threads.

Claim 69

An anatomic dental implant fixture for lower anterior teeth and implantable in a tapered alveolus of a patient's jawbone, the implant fixture comprising: an implantable body having an elongated tapered shaft section with a narrow distal end, a divergent head section with a widened proximal end, and an off-center interior closed bore extending downwardly from the widened proximal end to the middle of the tapered shaft section, the widened proximal end having a generally rounded isosceles triangle shape with a bevel periphery surface, the interior closed bore having inner screw threads.

Claim 70

An anatomical restoration dental implant system for posterior and anterior teeth, which is implantable in a tapered alveolus of a patient's jawbone, the implant system comprising: a. a dental implant fixture having a tapered shaft section with a narrow distal end, a divergent head section with a widened proximal end, and an off-center stepped interior closed bore extending downwardly from the widened proximal end to a middle of the tapered shaft section, the widened proximal end having a bevel periphery surface, the interior closed bore having inner threads; b. a matching abutment member for supporting a tooth analogue and having a widened proximal portion with a proximal end, a narrow distal end with an opening, and a stepped interior bore extending from the distal end to the proximal end, the widened proximal portion having a complementary interior bevel periphery surface surrounding the stepped interior bore; c. said proximal end of said abutment member installed over said widened proximal end of said head section of said implant fixture such that said complementary interior bevel periphery surface of said abutment member abuts against said bevel periphery surface of said widened proximal end of said implant fixture, where said widened proximal portion of said abutment member matches with said widened proximal end of said implant fixture; and d. means for securing said abutment member to said implant fixture.

Claim 71

An anatomical restoration dental implant system for posterior and anterior teeth, which is implantable in a tapered alveolus of a patient's jawbone, the implant system comprising: a. a dental implant fixture having a tapered shaft section with a narrow distal end, a divergent head section with a widened proximal end, and an off-center stepped interior closed bore extending downwardly from the widened proximal end to a middle of the tapered shaft section, the widened proximal end having a bevel periphery surface, the interior closed bore having inner threads; b. a matching abutment member for supporting a tooth analogue and having a widened proximal portion with a proximal end, a narrow distal end with an opening, and a stepped interior bore extending from the distal end to the proximal end, the widened proximal portion having a complementary interior bevel periphery surface surrounding the stepped interior bore; c. said proximal end of said abutment member installed over said widened proximal end of said head section of said implant fixture such that said complementary interior bevel periphery surface of said abutment member abuts against said bevel periphery surface of said widened proximal end of said implant fixture, where said widened proximal portion of said abutment member matches with said widened proximal end of said implant fixture; and d. means for securing said abutment member to said implant fixture.