Trushkowsky R D
Staten Island University Hospital, USA.
J Prosthet Dent. 1998 Feb;79(2):115-9. doi: 10.1016/s0022-3913(98)70202-1.
Reattachment of a fractured clinical crown involving minimal invasion of the biologic width can be accomplished without conventional ostectomy and crown lengthening so that satisfactory esthetics can be achieved. Adhesive techniques sometimes in conjunction with traditional mechanical retention, such as a post, can be used to reattach the fractured segment. An esthetic result can be obtained with a minimal number of procedures and cost to the patient.
涉及对生物学宽度侵入最小的折断临床冠的重新附着可以在不进行传统骨切除术和牙冠延长术的情况下完成,从而实现令人满意的美学效果。有时可结合传统机械固位方法(如桩)使用粘接技术来重新附着折断部分。通过最少的操作程序和患者花费即可获得美学效果。