Liberação cirúrgica dos freios labiais utilizando bisturi elétrico cauterizador portátil: relato de caso em paciente pediátrico

Abstract

The frenum is an anatomical structure composed of fibrous and muscular tissue, classified as either lingual or labial. Labial frenums are located between the central incisors and primarily function to restrict lip movement, contributing to midline stabilization and preventing excessive gingival exposure. As a dynamic structure, the frenum is susceptible to variations in shape, size, and position, potentially presenting as a short attachment, which may compromise function and aesthetics. This study aims to report a case of minimally invasive labial frenectomy performed with an electrocautery pen (ECP) in a pediatric dentistry. The ECP proved to be an effective and accessible alternative for labial frenotomies, offering benefits similar to high- power lasers and electrosurgical units, such as reduced bleeding, decreased postoperative pain, and faster recovery. Additionally, it provided a more comfortable postoperative experience for an anxious patient, highlighting its potential in minimally invasive treatments. However, further studies are needed to verify whether the transsurgical and postsurgical pattern is maintained.