ABSTRACT
Objective: To evaluate the efficiency of Laser Low Intensity (LLI) in pain control and reduction of analgesic consumption after gingivectomy and gingivoplasty. Methods: Twenty patients with gingival hyperplasia were randomly divided into two groups with 10 subjects each. In the test group it was applied after gingivectomy / gingivaplasty, low intensity laser in the operative wound and prescription only in case of pain, while in the control group only analgesia was performed in case of pain. Results: The laser was applied at 3 points in the region of periodontal surgery. The irradiation was performed in a single session, using diode laser (808 nm, 100nW, 100J / cm², 30 s). Pain was assessed by Visual Analogue Scale, as well as the amount of analgesics ingested by the patient. In the test group, 80% of the individuals did not report postoperative pain, those who reported symptomatology, were identified only as mild discomfort. The analysis of the data showed a statistically significant difference when compared to the higher postoperative pain between the groups (p = 0.026). However, there was no difference in the evaluation of analgesic use. Conclusion: Based on our results, it is suggested that LLI therapy decreases the intensity of postoperative pain in periodontal surgeries (AU)
Subject(s)
Humans , Pain , Gingivectomy , Gingivoplasty , LasersABSTRACT
O objetivo desse estudo foi revisar a literatura e enfatizar os aspectos relacionados ao manejo preventivo e terapêutico da osteorradionecrose dos maxilares. Realizou-se revisão bibliográfica não sistemática, descritiva e qualitativa nas plataformas de pesquisa Scielo, Pubmed e Medline, utilizando os descritores, osteoradionecrosis/osteoradionecrose e/ou radiotherapy/radioterapia e/ou jaw/arcada maxilares. Os critérios de inclusão foram: artigos publicados em inglês, espanhol ou português, pesquisas clínicas ou relatos de casos abordando tratamento com radioterapia de cabeça e pescoço e artigos publicados entre 1980-2018, excluindo da pesquisa trabalhos experimentais em animais, artigos publicados na forma de nota técnica ou carta ao editor e artigos baseados em opinião de especialistas. Baseando-se nos critérios de pesquisa, foram selecionados 56 artigos. A radioterapia é eficaz e amplamente utilizada como terapia nas neoplasias malignas de cabeça e pescoço, entretanto produz efeitos colaterais, sendo a osteorradionecrose uma das mais graves. Na maioria dos casos, progride lentamente, tornando-se extensa e dolorosa, suas manifestações tardias compreendem infecção e fratura óssea patológica. Nas últimas décadas, várias opções profiláticas ou terapêuticas foram consideradas no manejo da osteorradionecrose, sendo as mais relatadas: medidas de suporte, antibioticoterapia/antibioticoprofilaxia, pentoxifilina e tocoferol, oxigênio hiperbárico e ressecção cirúrgica com enxerto ósseo. A adequação do meio bucal e cirurgias orais antes de iniciar a radioterapiaainda é o tratamento ideal para prevenir a osteorradionecrose. A antibioticoterapia e/ou antibioticoprofilaxia sistêmica, anti-sépticos locais, pentoxifilina e tocoferol e oxigênio hiperbárico são os tratamentos mais relatados na literatura e que buscam minimizar a incidência da osteorradionecrose após procedimentos cirúrgicos odontológicos em pacientes submetidos a tratamentos de radioterapia(AU)
The purpose of this paper was to review the literature and to emphasize the aspects related to the preventive and therapeutic management of osteorradionecrosis of the jaws. Methods: A nonsystematic, descriptive and qualitative bibliographic review was performed on the Scielo, Pubmed and Medline research platforms, using the descriptors, osteoradionecrosis/osteoradionecrose and/or radiotherapy/radioterapia and/or jaw/maxilares. The inclusion criteria were: articles published in English, Spanish or Portuguese, clinical research or reports of cases approaching of treatment with head and neck radiotherapy and articles published between 1980- 2018, excluding from the research experimental study on animals, articles published in the form of technical note or letter to the editor and articles based on expert opinion. Results: Based on the search criteria, 56 articles were selected. Radiotherapy is effective and widely used as a therapy for malignant head and neck neoplasias, however it produces side effects, being osteoradionecrosis the most severe one. In most cases, it progresses slowly, becoming extensive and painful; its late manifestations comprise infection and pathological bone fracture. In the last decades, several prophylactic or therapeutic options have been considered in the management of osteoradionecrosis, being reported: supportive measures, antibiotic therapy/prophylaxis, pentoxifylline, tocopherol, hyperbaric oxygen and surgical resection with bone graft. Conclusion: The suitability of the oral cavity and oral surgery before starting the radiation therapy is still an ideal treatment to prevent osteoradionecrosis. Antibiotic therapy/prophylaxis, local antiseptics, pentoxifylline, tocopherol and hyperbaric oxygen are the most commonly reported treatments in the literature and seek to minimize the incidence of osteoradionecrosis after dental surgical procedures in patients undergoing radiation therapy(AU)