Dental implant

Abstract

A dental implant includes a dental implant body which is a cylinder body having a first end and a second end, an asymmetric thread being provided around the dental implant body, an apex lock being formed at the first end for inserting into a sinus of a desired position, and an endomaximum lock being provided at the second end for integrally connected with an abutment through a bolt. The apex lock is a space indented in the first end for enabling new grown bone of the sinus extending into the apex lock to provide a locking mechanism to ensure integration between the dental implant and the bone. The endomaximum lock has a lock cavity having a lock opening at the second end for receiving a root of the abutment therein.

1 . A dental implant, comprising a dental implant body which is a cylinder body having a first end and a second end, an asymmetric thread being provided around said dental implant body, an apex lock being formed at said first end for inserting into a sinus of a desired position, and an endomaximum lock being provided at said second end for integrally connected with an abutment through a bolt, wherein said dental implant body has a circular cross section extended between said first end and said second end, wherein said apex lock is a space indented in said first end for enabling new grown bone of the sinus extending into said apex lock to provide a locking mechanism to ensure an integration between said dental implant and said bone, wherein said endomaximum lock has a lock cavity having a lock opening at said second end for receiving a root of the abutment therein, wherein said endomaximum lock comprises a universal holder having six engaging slots at said lock opening adapted for three engaging jaws protruded from the root of the abutment to engage with three of said six engaging slots, wherein said six engaging slots are distributed around an axle of said dental implant body evenly with an angle of 60° between said two adjacent engaging slots, wherein said apex lock comprises a trepanelevation tip member which has a concave tip formed at said first end of said dental implant body, said concave tip having a concave bottom and a concave wall radially and outwardly extended to a periphery edge of said trepanelevation tip member to form a sharpen tip edge of said concave tip. 
     
     
         2 . The dental implant, as recited in  claim 1 , wherein said concave wall extended from said concave bottom forms a smooth curvature and concave bottom and said concave wall integrally define a cavity at a tip end of said trepanelevation tip member. 
     
     
         3 . The dental implant, as recited in  claim 1 , wherein said trepanelevation tip member provides a prominence protruded from said concave bottom. 
     
     
         4 . The dental implant, as recited in  claim 2 , wherein said trepanelevation tip member provides a prominence protruded from said concave bottom. 
     
     
         5 . The dental implant, as recited in  claim 3 , wherein said prominence, which is protruded from a central portion of said concave bottom, has a convex shape and a smoothly curved exterior surface. 
     
     
         6 . The dental implant, as recited in  claim 4 , wherein said prominence, which is protruded from a central portion of said concave bottom, has a convex shape and a smoothly curved exterior surface. 
     
     
         7 . The dental implant, as recited in  claim 1 , wherein said asymmetric thread is made asymmetrical and has a first side, a second side and a blade edge at a tip between said first and second sides, wherein said first side, which is facing said first end of said dental implant body, has a smaller slope angle while said second side, which is facing said second end of said dental implant body, has a larger slope angle, so that said second side is more precipitous than said first side. 
     
     
         8 . The dental implant, as recited in  claim 2 , wherein said asymmetric thread is made asymmetrical and has a first side, a second side and a blade edge at a tip between said first and second sides, wherein said first side, which is facing said first end of said dental implant body, has a smaller slope angle while said second side, which is facing said second end of said dental implant body, has a larger slope angle, so that said second side is more precipitous than said first side. 
     
     
         9 . The dental implant, as recited in  claim 3 , wherein said asymmetric thread is made asymmetrical and has a first side, a second side and a blade edge at a tip between said first and second sides, wherein said first side, which is facing said first end of said dental implant body, has a smaller slope angle while said second side, which is facing said second end of said dental implant body, has a larger slope angle, so that said second side is more precipitous than said first side. 
     
     
         10 . The dental implant, as recited in  claim 5 , wherein said asymmetric thread is made asymmetrical and has a first side, a second side and a blade edge at a tip between said first and second sides, wherein said first side, which is facing said first end of said dental implant body, has a smaller slope angle while said second side, which is facing said second end of said dental implant body, has a larger slope angle, so that said second side is more precipitous than said first side. 
     
     
         11 . The dental implant, as recited in  claim 7 , wherein said dental implant body has a tapered insertion root portion adjacent said first end and a plurality of apex indentions is spacedly formed in said insertion root portion of said dental implant body, wherein each said apex indention has a V-shape cross section defining two blade surfaces cutting into said dental implant body from said tip of said first end of said dental implant body, wherein at said two blade surfaces, said blade edge forms one or more cutting blades. 
     
     
         12 . The dental implant, as recited in  claim 8 , wherein said dental implant body has a tapered insertion root portion adjacent said first end and a plurality of apex indentions is spacedly formed in said insertion root portion of said dental implant body, wherein each said apex indention has a V-shape cross section defining two blade surfaces cutting into said dental implant body from said tip of said first end of said dental implant body, wherein at said two blade surfaces, said blade edge forms one or more cutting blades. 
     
     
         13 . The dental implant, as recited in  claim 9 , wherein said dental implant body has a tapered insertion root portion adjacent said first end and a plurality of apex indentions is spacedly formed in said insertion root portion of said dental implant body, wherein each said apex indention has a V-shape cross section defining two blade surfaces cutting into said dental implant body from said tip of said first end of said dental implant body, wherein at said two blade surfaces, said blade edge forms one or more cutting blades. 
     
     
         14 . The dental implant, as recited in  claim 10 , wherein said dental implant body has a tapered insertion root portion adjacent said first end and a plurality of apex indentions is spacedly formed in said insertion root portion of said dental implant body, wherein each said apex indention has a V-shape cross section defining two blade surfaces cutting into said dental implant body from said tip of said first end of said dental implant body, wherein at said two blade surfaces, said blade edge forms one or more cutting blades. 
     
     
         15 . The dental implant, as recited in  claim 2 , wherein said dental implant body has a ferroembrace provided around said second end thereof, which is a bevel wall extending inwardly from said periphery edge of said second end of said dental implant body. 
     
     
         16 . The dental implant, as recited in  claim 4 , wherein said dental implant body has a ferroembrace provided around said second end thereof, which is a bevel wall extending inwardly from said periphery edge of said second end of said dental implant body. 
     
     
         17 . The dental implant, as recited in  claim 6 , wherein said dental implant body has a ferroembrace provided around said second end thereof, which is a bevel wall extending inwardly from said periphery edge of said second end of said dental implant body. 
     
     
         18 . The dental implant, as recited in  claim 8 , wherein said dental implant body has a ferroembrace provided around said second end thereof, which is a bevel wall extending inwardly from said periphery edge of said second end of said dental implant body. 
     
     
         19 . The dental implant, as recited in  claim 12 , wherein said dental implant body has a ferroembrace provided around said second end thereof, which is a bevel wall extending inwardly from said periphery edge of said second end of said dental implant body.