VetSRev
Database of veterinary systematic reviews
Database of veterinary systematic reviews
J Oral Maxillofac Surg (2021) 79: 109–132.e6
DOI: 10.1016/j.joms.2020.07.018
PURPOSE: Several animal models of temporomandibular joint ankylosis (TMJA) have been described for more than the past 2 decades. The aim of this study was 2-fold: 1) to compile and summarize the evidence of animal studies that compare different forms to induce, treat (disease already established), or prevent (after trauma) TMJA; and 2) to address the following focused question: what is the quality of reporting in these studies? MATERIALS AND METHODS: A systematic review was conducted. Animal studies conducted up to October 2019 comparing at least 2 procedures to induce, treat (disease already established), or prevent (after trauma) TMJA were considered. Compliance with the Animal Research Reporting In Vivo Experiments guidelines was checked for all studies. Studies evaluating treatment of TMJA or preventive measures also were evaluated using the SYstematic Review Center for Laboratory animal Experimentation’s risk of bias tool for animal studies. RESULTS: A total of 24 studies were included. The studies were evaluated for feasibility regarding data synthesis, and a meta-analysis was not suitable because of methodological differences, mainly regarding the animal model chosen and surgical procedures performed to induce TMJA. In 17 articles, authors aimed to investigate different procedures to induce TMJA (fibrous, fibro-osseous, or bony). In 7 articles, different treatment or preventive strategies were compared. The sheep was the most used animal in models of TMJA. Only 25% (6 of 24) of studies reported some step to minimize bias (ie, blinding of investigators, randomization procedures, or allocation concealment). Approximately 54% (13 of 24) of articles clearly commented on study limitations and potential sources of bias. Further animal studies on TMJA should consider improving their reporting standards to increase their validity and improve the reproducibility of animal experiments.
Monteiro, J., Guastaldi, F. P. S., Troulis, M. J., McCain, J. P., & Vasconcelos, B. (2021). Induction, Treatment, and Prevention of Temporomandibular Joint Ankylosis-A Systematic Review of Comparative Animal Studies. J Oral Maxillofac Surg, 79(1), 109–132.e6. https://doi.org/10.1016/j.joms.2020.07.018 Animals, Sheep, Reproducibility of Results, Arthroplasty, *Ankylosis/prevention & control/surgery, *Temporomandibular Joint Disorders/prevention & control/surgery, Temporomandibular Joint/surgery