Repair of Accidentally Perforated Labial Wall of a Central Incisor Having Failed Root Treatment – A Case Report

摘要

This is a successfully managed clinical case report of a young lady whose tooth # 11 was root treated in 2010 which reinfected after three years. The root treatment was repeated but was iatrogenically perforated because of the operating dentist’s error. The tooth was therefore opened for surgical correction. During the procedure, it was found that labial wall of the tooth was missing in the mid-root area. The labial wall was built using glass ionomer cement keeping the endodontic file in the canal to avoid obliteration of canal space by glass ionomer. The rebuilt canal was treated with Calcium Hydroxide dressings at an interval of 7 days. In two weeks as the sinus healed, swelling subsided and the canal became effortlessly dryable using just two absorbent points, the canal was obturated with a custom made gutta percha cone, employing glass ionomer as a canal sealer.