Clinical evaluation of xenogeneic collagen matrix versus free gingival grafts for keratinized mucosa augmentation around dental implants: A randomized controlled clinical trial.
Jia-Ping HuangJia-Mei LiuYan-Min WuAnna DaiHua-Jiao HuFu-Ming HeQian-Ming ChenXiao-Jun LiPing SunPei-Hui DingPublished in: Journal of clinical periodontology (2021)
FGG could result in greater increase of KMW than XCM, though both could increase KMW, maintain peri-implant health, and attain comparable aesthetic outcomes. The use of XCM was associated with reduced operation time.