应用胶原骨材料进行引导性骨再生手术治疗前、后骨密度变化的临床研究

刘硕葛子铭宋佳耿奉雪苗磊赵戬潘亚萍

Investigation on the changes of alveolar bone density before and after guided bone regeneration surgery using bone collagen

. 2015, (4): 270 -273 .