title: The angiographic tension test in mucogingival surgery.
abstract: Attached gingiva's integrity was studied with the aid of fluorescein angiography and a standardized frenal tension test in 15 subjects aged between 19 and 41 years (9 female, 6 male) with mucogingival pathology in the region of the mandibular labial frenum. Each subject showed preoperatively gingival angiographic ischemia under 200 p frenal traction. The angiographic ischemia was in no case congruent to the clinical ischemia. One month after surgical enlargement of attached gingiva (eight grafts of palatal mucosa, seven subperiosteal vestibulum extension) both mucogingival surgery techniques successfully prevented the gingival blood circulation from showing ischemia clinically as well as angiographically under 200 p frenal traction.
mesh_terms: D000328:Adult; D005260:Female; D005451:Fluorescein Angiography; D005881:Gingiva / Q000000981:diagnostic imaging / Q000637:transplantation*; D005893:Gingivoplasty / Q000379:methods*; D006801:Humans; D007511:Ischemia / Q000000981:diagnostic imaging / Q000473:pathology; D008297:Male; D010781:Photography; D011859:Radiography; D014182:Transplantation, Autologous; D014727:Vestibuloplasty / Q000379:methods*