Following placement of a 6.9x10 mm bone-level implant, a 7.8x4 (4.5) mm cemented abutment is inserted for try in (Fig.6 (magnified image of Fig.4)). Yellow dashed line; the upper border of the Inferior Alveolar Canal.
Xin Wei, DDS, PhD, MS 1st edition 04/12/2015, last revision 04/12/2015