Efecto condilar asociado al uso de propulsores mandibulares. Revisión de literatura

Abstract

Introduction: Class II malocclusion is one of the most prevalent disorders in the world and should be diagnosed at an early age for treatment using mandibular thrusters. These devices generate forces that help move the mandible anteriorly and modify the condyle-glenoid fossa relationship, which improves the bite and facial esthetics. Objective: to analyze the condylar effect associated with the use of mandibular thrusters through a review of the literature. Methodology: a qualitative approach and a descriptive methodical procedure were used by means of a literature review, for which search strategies, inclusion and exclusion criteria were implemented. After searching the literature in the databases PubMed, Scopus, Scielo and Google Scholar, the search was restricted to articles published in the last 5 years, in English and Spanish, in addition to specific research such as: clinical studies, systematic reviews, bibliographic reviews, meta-analysis, case studies and clinical trials. Results: A total of 22 articles were selected, showing that mandibular thrusters are significantly related to condylar morphological changes redirecting condylar growth. Conclusion: the use of mandibular thrusters causes changes in the condyle, such as anterior displacement and increase of its width. It is recommended to carry out future research with a broader methodology.