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Immediate Implant Placement into Extraction Sockets with Labial Plate Dehiscence Defects: A Clinical Case Series Immediate Implant Placement into Extraction Sockets with Labial Plate Dehiscence Defects: A Clinical Case Series

Author(s):

Stephen J. Chu, DMD, MSD, CDT;Dennis P. Tarnow, DDS;Guido O. Sarnachiaro, DDS; Evangelina Sarnachiaro, DDS; Sergio Luis Gotta, DDS

Date Added:

4/7/2016


Summary:

To measure the buccal plate reconstruction of extraction sockets with labial plate dehiscence defects using a bone allograft in combination with an absorbable collagen membrane and a custom-healing abutment at the time of tooth removal. Ten patients underwent immediate implant placement and reconstruction of the buccal plate. CBCT was performed pre-extraction, immediately after bone grafting and implant placement, and between 6 and 9 months following implant surgery. Measurements were taken at three levels: coronal, middle, and apical level. Implants placed into sockets with labial plate dehiscence defects demonstrated radiographic reformation of the labial plate dehiscence defect at 6 to 9 months post-treatment. The net gain in labial plate on CBCT in L1 and L2 was 3.0 mm, where 0 mm existed at pre-treatment. The minimum amount of labial plate thickness of 2.0 mm was achieved in all treated sites, evaluated radiographically at 6-9 months post-operatively, in a single procedure, without flap elevation and maintaining the gingival architecture and satisfactory esthetics.

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