{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,12]],"date-time":"2026-05-12T23:02:20Z","timestamp":1778626940636,"version":"3.51.4"},"reference-count":23,"publisher":"Maad Rayan Publishing Company","issue":"1","content-domain":{"domain":["journals.sbmu.ac.ir"],"crossmark-restriction":false},"short-container-title":["J Lasers Med Sci"],"abstract":"<jats:p>Introduction: The labial frenum is a fold of mucous membrane that attaches the lip and the cheek to the alveolar mucosa, the gingiva, and the underlying periosteum. In some cases, its presence can cause a midline diastema, periodontal diseases related to food impaction, or retention of biofilm, among others. In such cases, lip frenectomy is indicated as treatment, which can be performed with a scalpel (conventional method), an electric scalpel, or a surgical laser.  Objective: To show a clinical case performed at Laser Extension Project in Dentistry, Federal University of Maranh\u00e3o grounded in a literature review.  Case Presentation: A laser frenectomy was performed on a female patient, aged 20, who had a diastema between the upper central incisors and an indication for frenum removal. The high-power diode laser is excellent for procedures in soft tissue because its wavelength is well absorbed by hemoglobin and other pigments; its use also allows a reduction in the amount of anesthetic and medicines used. The parameters used were 2 W, in a continuous mode, 808 nm infrared emission; with delivery of the beam through optical fiber 300 \u03bcM; energy of 120 J; 20 pps.  Conclusion: the high power diode laser allowed a satisfactory result, the procedure was safe, the technique was a simple one and of reduced clinical time, as mentioned in the literature. It is worth noting that the technique is dependent on the skill of the professional performing it.<\/jats:p>","DOI":"10.15171\/jlms.2019.12","type":"journal-article","created":{"date-parts":[[2019,5,24]],"date-time":"2019-05-24T10:33:20Z","timestamp":1558694000000},"page":"75-78","update-policy":"https:\/\/doi.org\/10.15171\/crossmark_policy","source":"Crossref","is-referenced-by-count":10,"title":["High Power Laser and Photobiomodulation in Oral Surgery: Case Report"],"prefix":"10.34172","volume":"10","author":[{"given":"J\u00falia Gomes L\u00facio de","family":"Ara\u00fajo","sequence":"first","affiliation":[{"name":"Department of Dentistry I, Federal University of Maranh\u00e3o, Av. Dos Portugueses, 1966, Bacanga, 65080-805, S\u00e3o Luis, MA, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Erika Michele dos Santos","family":"Ara\u00fajo","sequence":"additional","affiliation":[{"name":"Department of Operative Dentistry, School of Dentistry. University of S\u00e3o Paulo (USP), S\u00e3o Paulo, SP, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fernanda Cristina Nogueira","family":"Rodrigues","sequence":"additional","affiliation":[{"name":"Department of Operative Dentistry, School of Dentistry. University of S\u00e3o Paulo (USP), S\u00e3o Paulo, SP, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marco Aur\u00e9lio Benini","family":"Paschoal","sequence":"additional","affiliation":[{"name":"PUC Minas University, R. Dom Jos\u00e9 Gaspar, 804, Cora\u00e7\u00e3o Eucar\u00edstico, 30535-000, Belo Horizonte, MG, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Andr\u00e9a Dias Neves","family":"Lago","sequence":"additional","affiliation":[{"name":"Department of Dentistry I, Federal University of Maranh\u00e3o, Av. 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