Evaluation of Satisfaction Levels Following Orthognathic Treatment in Adult Patients: A Systematic Review.

Dentofacial deformities can significantly impact an individual's quality of life, affecting facial aesthetics, self-esteem, and overall well-being. The combined orthognathic surgery-orthodontic treatment is the preferred approach for correcting moderate-to-severe deformities. However, patient satisfaction following orthognathic surgery remains a crucial outcome measure, influenced by various factors, including the type of malocclusion, surgical procedure, and demographic characteristics. This systematic review aimed to synthesize the available evidence regarding patient satisfaction following orthognathic surgery, exploring the effects of the type of malocclusion, surgical procedure, age, and gender on satisfaction rates, addressing a gap left by previous outdated reviews. A comprehensive literature search was conducted across multiple databases, including PubMed®, Scopus®, Web of Science™, and Embase®. Eligibility criteria were defined using the PICOS (population, intervention, comparison, outcomes, and study design) framework. Cochrane's ROBINS-I (Risk of Bias In Non-randomized Studies-of Interventions) tool was employed for non-randomized intervention studies within clinical controlled trials to assess the risk of bias. In parallel, a revised version of the Newcastle-Ottawa scale determined the methodological quality of cohort and cross-sectional studies. Sixteen studies were analyzed, revealing satisfaction levels ranging from 83% to 100%. Findings indicate that class III malocclusion patients report higher satisfaction than class II patients and satisfaction varies based on surgical type, with bimaxillary procedures generally yielding better outcomes. While most studies found no significant correlation between satisfaction and demographic factors such as age and gender, some suggested younger patients may express higher satisfaction and that female patients might report lower satisfaction levels. The review highlights the importance of effective patient communication and expectation management in achieving optimal satisfaction outcomes in orthognathic surgery. Limitations such as memory bias and methodological diversity across studies restrict the ability to perform meta-analyses, underscoring the need for further research in this area.