Fig. 4From: Use of a trephine bur and curette for minimally invasive harvesting of particulate cancellous bone and marrow from the iliac crest: a case of alveolar ridge reconstruction a Intraoral view immediately after flap elevation. A vertical bone defect without the buccal and palatal walls is seen. b Intraoral view immediately after PCBM grafting covered by a trimmed titanium micromesh sheetBack to article page