The disk of bileaflet mechanical mitral valve prosthesis jammed by ruptured papillary muscle
文摘
The procedure described provides an esthetic means for inserting a provisional fixed restoration immediately after implant placement surgery. When this procedure is used, it is not necessary to prepare the abutment teeth adjacent to the surgical site for subsequent fixed restorations. This provisional restorative procedure may also be used immediately after extraction of teeth, when abutment tooth preparation is not desired or possible, or after stage II implant surgery when healing caps are inserted.
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