title: A clinical comparison of two gingival extension procedures.
mesh_terms: D005881:Gingiva / Q000033:anatomy & histology / Q000637:transplantation*; D005893:Gingivoplasty / Q000379:methods*; D006801:Humans; D010149:Postoperative Pain / Q000209:etiology; D012008:Recurrence; D014182:Transplantation, Autologous; D014945:Wound Healing