My First Titanium Mesh GBR Case in Ant Maxilla Posted by Brian on August 31, 2015 ti mesh screwed on ant side on a sev resorbed buccal ridge. Always place in ideal location for restoration. Then GBR. Don’t try to place in sufficient bone only if restoration angulation will be compromised. BUCCAL DEFECT. post extraction. Meshed + bone grafted to help maintain space an regen.