Before revision: In dentistry, the subepithelial connective tissue graft (SECT graft, and sometimes referred to simply as a connective tissue (CT) graft) is a periodontal plastic surgical procedure first described by Alan Edel in 1974.
After revision: In dentistry, the subepithelial connective tissue graft (SECT graft, and sometimes referred to simply as a connective tissue (CT) graft) is an oral and maxillofacial surgical procedure first described by Alan Edel in 1974.