L-PRF como alternativa para tratamento de Comunicações Bucossinusais: uma revisão integrativa

Abstract

Oroantral communication is defined as a direct access between the sinus cavity and the oral cavity. This condition is often accidentally caused during the dental extraction of a tooth whose roots are closely associated with the floor of the maxillary sinus, in addition to oral pathologies and even traumas. The technique of using the L-PRF membrane associated with flaps is widely used for extensive communications and has several advantages. The present study aims to analyze the efficacy of L-PRF in the treatment of existing oroantral communications in the most current literature. An integrative literature review was conducted to list and analyze the efficacy of L-PRF in tissue healing when obtaining the closure of oroantral communications. Scientific articles from 2014 to 2023, published in full in Portuguese and English, were selected and excluded were literature reviews and systematic reviews, articles in languages other than Portuguese and English, repeated articles in the databases, and articles that deviated from the theme proposed in the guiding question chosen. The data search was conducted in Google Scholar, LILACS, and PubMed, through the combination, using the Boolean operator “AND,” of the descriptors in English: “Oroantral Communication,” “L-PRF,” “Maxillary Sinus.” A total of 205 articles were found, but only 9 satisfactorily met the listed criteria. After a careful analysis, it was observed that the authors suggest that the use of the L-PRF membrane insertion technique for tissue healing involved in oroantral communication associated with sutures or flaps for its closure is feasible, effective, and widely spread in modern Dentistry.