Patient-reported outcome measures and clinical outcomes following peri-implant vestibuloplasty with a free gingival graft versus xenogeneic collagen matrix: a comparative prospective clinical study.
Xiao-Jiao FuYing WangBo ChenJiehua TianYe LinYu ZhangPublished in: International journal of implant dentistry (2021)
ChiCTR1900022575 , date of registration: 17/4/2019, retrospectively registered.