A 55-year-old woman had Hiossen implants (4x13, 5x13 mm) placed at #12 and 14 in China > 6 months (Fig.1,2).  The fixtures are placed deep and un-parallel mesiodistally.  After SRP UL, the implant at #12 is uncovered, followed by 4.6 and 5.5 mm profile drills and 5.5x7 mm IS healing abutment.  The healing abutment at #14 is changed from 5x7 mm to 6.8x7 mm for easy impression later on.  

Un-parallel Implants       Last     Next

Xin Wei, DDS, PhD, MS 1st edition 11/07/2020, last revision 07/04/2021