Fig.12': Preop, #31 shifts mesially (white arrow).  There is a large bony defect distally (black >).	Fig.12: 9 months postop.  The distal bony defect decreases (black >) as #31 distalizes. Return to original article

Xin Wei, DDS, PhD, MS 1st edition 10/22/2013, last revision 10/22/2013