When the recemented crown at #6 is removed, the post is found to have been fractured.  When the tooth is extracted, the socket walls are found intact.  After moving the initial osteotomy (Fig.1) mesial, a 3.8x13 mm implant is placed (Fig.2). 

Fractured Post    Last     Next

Xin Wei, DDS, PhD, MS 1st edition 07/14/2020, last revision 07/18/2020