ABSTRACT
Replacement resorption is the most frequent complication after delayed replantation of avulsed teeth. The resorption can interfere with the development of the alveolar ridge and lead to tilt of the adjacent teeth in growing patients. However, there is no means of arresting or reversing the process. Recently decoronation is recommended by International Assocaition of Dental Traumatology as the optimal choice to manage it. This paper demonstrates the procedure and effectiveness of the decoronation by literature review and a case report with 4-year follow-up.
ABSTRACT
PURPOSE: We report the results of replantations which was intentionally delayed for a certain period of time in patients with an amputation of multiple digits, both hands or the single digit presented at night. MATERIALS AND METHODS: Two staged intentianlly delayed replantations were performed in twenty patients. Three patients had amputations of four or more fingers, two had bilateral hand amputations and fifteen had a single digit amputation. RESULTS: The mean warm ischemic time was 3 hours and 58 minutes. The mean cold ischemic time was 2 hours and 36 minutes for the first operation, and 15 hours and 13 minutes for the second operation. Twenty digits out of 28 digits (85%) survived completely. At the mean follow-up of months, functional results according to Chen's criteria were rated as excellent in six patients, good in eight, and fair in five. CONCLUSION: When the patients had multiple finger amputations, bilateral hand amputations or presented late at night, intentional delay of the replantation also provide satisfactory outcomes.