If it is the case, two implants will be placed at the sites of #29 and 30 (4.5x12 and 5x12 mm, respectively, Fig.3).  Arrowheads: upper border of the Inferior Alveolar Canal.

From Bridge to Implants

Xin Wei, DDS, PhD, MS 1st edition 03/15/2015, last revision 03/15/2015