| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an attachment for fastening the prosthetic teeth and maintaining teeth which can prevent a latch from coming off during chewing and which can be mass produced and. <P>SOLUTION: The attachment 100 has a body member 10, a coupling member 20, a stopper member 30, and a spring member 40. A protruding part 101 and the body member 10 are coupled when the coupling member 20 is inserted into a through-hole 101b arranged in the protruding part 101. The body member 10 is molded of resin and the stopper member 30 is located in a charging opening side by the biasing force of the spring member 40. Consequently, it is possible to prevent the coupling member 20 from coming off and the attachment can be mass produced. <P>COPYRIGHT: (C)2012,JPO&INPIT |
