The implant at #5 does achieve 2 pointed fixation (Fig.4,6 arrowheads).  The most coronal portion of the canine crown is left behind (Fig.6 C).

Impacted Canine       Last     Next     智齿拔除

Xin Wei, DDS, PhD, MS 1st edition 06/24/2021, last revision 07/25/2021