Immediately loadable expanding implant

An implant having a fixture inserted into a socket and an abutment coupled to an upper portion of said fixture, comprising:

• said fixture including a hollow body, a screw thread formed along a circumferential outer surface of said hallow body, and a partition wall having a through hole, said partition wall integrally formed in an inside wall of said hollow body and dividing an inner space of said hollow body into an upper abutment receiving portion and a lower nut receiving portion formed with at least one slot extended from a lower end of said hollow body to a first position,
• a screw having a head portion resting against said partition wall and disposed in said abutment receiving portion and a body portion inserted into said through hole and extended to a lower portion of said nut receiving portion,
• a nut fitted to said body potion of said screw and moved upward and downward in said nut receiving portion by the rotation of said screw;
• said nut receiving portion formed so that said hollow body is outwardly expanded when said nut is moved to said first position;
• a protrusion formed on an upper portion of said partition and disposed in said abutment receiving portion, said screw having a groove corresponding to said protrusion;
• and
• a cap coupled to said lower end of said hollow body.

An implant having a fixture inserted into a socket and an abutment coupled to an upper portion of said fixture, comprising:

• said fixture including a hollow body, a plurality of screw threads formed along a circumferential outer surface of said hollow body, and a partition wall formed with a through hole, said partition wall integrally formed in an inside wall and diving an inner space of said hollow body into an upper abutment receiving portion and a lower nut receiving portion, formed with at least one slot extended from a lower end of said hollow body to a first position,
• a screw having a head portion resting against said the partition wall and disposed in said abutment receiving portion and a body portion inserted into said through hole and extended to a lower portion of said nut receiving portion,
• a nut having a nut body and a guiding protrusion, said nut having a shape corresponding to said socket and having a through hole receiving said body portion of said screw, said guiding protrusion being outwardly projected from said nut body and being inserted into said slot, said nut moved upward and downward by a rotation of said screw;
• and
• an inside wall of said nut receiving portion being a parabola shape having a first position as a peak point, wherein said hollow body being outwardly expanded when said nut is moved from an upper end of said nut receiving portion to said first position.