|
|
After removing the most coronal portion of detaching bone graft at #11, acrylic is added to form a concave pontic (Fig.15 ^). With removal of the mesial portion of the abutment at #10, the retainer is moved distal (>).
Xin Wei, DDS, PhD, MS 1st edition 08/31/2020, last revision 08/31/2020