Allografts and Xenografts for Periodontal Plastic Surgical Procedures

AbstractPurpose of ReviewThe selection of surgical techniques and grafting materials is undoubtedly a critical component in the treatment of gingival recession defects. In order to provide top quality care, dental professionals are always in pursuit of treatment modality that provides maximal efficacy and predictability with minimal patient morbidity. The subepithelial connective tissue graft procedure, the gold standard, has been consistently proven to show excellent root coverage, but limited palatal tissue availability and potential morbidity associated with the harvesting process push dental practitioners to seek an alternative. The same holds true for peri-implant tissues —while autogenous grafts have served our purpose well, alternatives that can achieve similar results while avoiding a second intraoral wound (the donor sites) are preferred. The purpose of this review of recent studies is to evaluate the effectiveness and predictability of allografts and xenograft s for root coverage procedures and around dental implants.Recent FindingsThe electronic database search was limited to the past 5  years and to the studies addressing root coverage procedures in the Miller class I and II gingival recession (even though the 2017 International Workshop suggested a new classification, the majority of research projects use the classic Miller classification). Search was also made for studies addre ssing soft tissue treatment around implants that were published during the same pe...
Source: Current Oral Health Reports - Category: Dentistry Source Type: research