| 释义 |
ball-and-socket abutment ball-and-sock·et a·but·ment (bawl-sok'ĕt ă-bŭt'mĕnt) An abutment connected to a fixed partial denture by a ball-and-socket-shaped nonrigid connector.ball-and-sock·et a·but·ment (bawl-and-sok'ĕt ă-bŭt' mĕnt) Abutment connected to a fixed partial denture by a ball and socket-shaped nonrigid connector. |