Abstract
Black triangle, an open interproximal space between maxillary anterior teeth can create aesthetic concern among patients specially while smiling and during speech. There are several risk factors leading to the development of black triangle and the most common among them includes aging, periodontal disease, length of embrasure area, interproximal contact position, triangular- shaped crowns and root angulations. Various techniques like orthodontic correction, prosthetic veneers and various periodontal surgical methods have been used to cover these unesthetic open embrasures. Treating this black triangle can be best done by surgical techniques but it is challenging and very unpredictable. The purpose of this case report is to present a papilla regeneration technique with minimal surgical trauma in the reconstruction of papilla in the maxillary anterior region of a 36-year-old woman who presented with class II interdental papilla loss in 21 and 22 regions according to Nordland and Tarnow's classification. In the present study, a variant technique given by Beagle in 1992 was used to cover this open gingival embrasure. The technique uses a gingival flap from the labial aspect to close the open gingival embrasures thus improving the aesthetic as well as smile of the patient. The results obtained with this technique were satisfactory.
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