Patent ID: 8876531

Claim:
A non-removal bridge dental prosthesis comprising: an artificial tooth ( 1 ) configured to be inserted into a tooth extraction portion; a bridge ( 2 ) that close contacts with and is fixed to a rear surface of teeth (T) of both sides of the tooth extraction portion and in which the artificial tooth ( 1 ) is inserted and fixed to the front side; a coupling member that couples the artificial tooth ( 1 ) and the bridge ( 2 ); wherein at a rear surface of the artificial tooth ( 1 ), the coupling member is integrally installed, and wherein in an upper portion and an intermediate portion of the coupling member, a support piece ( 9 ) and coupling protrusion ( 4 ) are protruded, respectively; wherein in the bridge ( 2 ), at a position corresponding to a position in which the coupling protrusion ( 4 ) of the coupling member is formed, a coupling hole ( 5 ) is formed in a shape corresponding to the coupling protrusion ( 4 ); wherein the support piece ( 9 ) is formed horizontally in the upper portion of the coupling member and comprises a curved lower surface; and wherein the coupling protrusion ( 4 ) is formed in the same shape as that of the curved tower surface of the support piece ( 9 ).