CBCT shows apical buccal and palatal defects (Fig.3,4).  There are no deep periodontal pockets.  The tooth has mobility II.  No guide is fabricated so that we have options to do bone graft or immediate implant after extraction, depending on extent of bone defects.

No Guide Last Next Xin Wei, DDS, PhD, MS 1st edition 08/02/2019, last revision 08/02/2019