Xenogeneic collagen matrix versus connective tissue graft for buccal soft tissue augmentation at implant site. A randomized, controlled clinical trial.
Francesco CairoLuigi BarbatoPaolo TonelliGuido BataloccoGabriella PagavinoMichele NieriPublished in: Journal of clinical periodontology (2017)
CTG was more effective than XCM to increase buccal peri-implant soft tissue thickness.