Fig.2,3 are coronal sections at the sites of #30 and 31, respectively.  It appears that a 5.3x10 mm implant is appropriate for the site of #30, while it is not for the site of #31.

Initial osteotomy (pink arrow) should start slightly lingually (L) because of the buccal slant of the ridge.  Bone graft will be needed buccally (red circle).

Bone Height

Xin Wei, DDS, PhD, MS 1st edition 05/29/2015, last revision 05/29/2015