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CBCT shows low density of the buccal coronal portion of the #29 socket (Fig.6,7, 200-300 Hounsfield units (dashed lined area) vs. 1800 in the apical buccal cortex). It is necessary to place implant as lingual as possible (Fig.8)). Red circles: bone graft.
Xin Wei, DDS, PhD, MS 1st edition 04/12/2015, last revision 01/19/2018