title: Histologic response of replanted teeth pretreated with acidulated sodium fluoride.
abstract: Central incisors in the vervet monkey were extracted, endodontically treated, and replanted into their original sockets after immersion in a 2 per cent acidulated sodium fluoride solution (pH 5.5) for 30 minutes. Histologic examination at 1, 2, 4, and 8 weeks postoperatively showed that by the second week resorption had taken place and that ankylosis, first seen by the fourth week, along both the buccal and palatal root surfaces, was well established by the eighth week. Under the conditions of the study, pretreatment of the tooth roots with 2 per cent acidulated sodium fluoride did not reduce root resorption and ankylosis.
mesh_terms: D000143:Acids; D000818:Animals; D002521:Cercopithecus; D004846:Epithelial Attachment / Q000033:anatomy & histology; D005459:Fluorides / Q000494:pharmacology*; D000882:Haplorhini; D010519:Periodontium / Q000033:anatomy & histology; D012391:Root Resorption / Q000473:pathology; D012969:Sodium Fluoride / Q000494:pharmacology*; D014090:Tooth Replantation; D014092:Tooth Root / Q000033:anatomy & histology / Q000187:drug effects*; D014945:Wound Healing
chemical_list: D000143:Acids; D012969:Sodium Fluoride; D005459:Fluorides