title: Clinical application and histologic evaluation of microfibrillar collagen hemostat (Avitene) in periodontal surgery.
mesh_terms: D003094:Collagen / Q000627:therapeutic use*; D006490:Hemostatics / Q000627:therapeutic use*; D006801:Humans; D009061:Mouth Mucosa / Q000033:anatomy & histology / Q000637:transplantation; D010519:Periodontium / Q000601:surgery*
chemical_list: D006490:Hemostatics; D003094:Collagen