Objective: To evaluate the feasibility and efficiency of the pedicled buccal fat pad to cover distractor in the internal arced distraction osteogenesis of zygoma.

• 摘要目的：探讨带蒂颊脂垫瓣在颧骨内置弧形牵张成骨术中，用于覆盖骨牵张器的临床应用可能性。