Fig. 1From: 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 reconstructionPreoperative radiographic images. a, b Panoramic radiograph (a) and cross-sectional CT images (b) show vertical bone resorption in the missing teeth region of #6 and #7Back to article page