Abstract
Black triangles are considered a nightmare by Periodontists as their treatments have been associated with high failure rate. There is a continuous quest for novel techniques that could restore the normal interdental papilla lost due to the periodontal disease process. In recent times a novel procedure called hemolasertherapy has been introduced that has led to papilla regeneration. Hence we reported a case of a 20-year-old female with a black triangle between the lower central incisors which was treated with hemolasertherapy. Photobiomodulation therapy was carried out with the help of a Sunny diode laser wavelength 650 nm where each of the nine bleeding points were irradiated for 30 seconds. A total of two sessions were conducted at one-week interval. Complete regeneration of the lost interdental papilla was observed by the end of three months. It can be concluded that hemolasetherapy is a non-invasive convenient modality that can be used for regenerating the interdental papilla.
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