The impact of surgery-first approach on the oral health-related quality of life: a systematic review and meta-analysis

• Main Authors: Xinqi Huang, Xiao Cen, Wentian Sun, Kai Xia, Liyuan Yu, Jun Liu, Zhihe Zhao
• Format: Article
• Language: English
• Published: BMC 2019-07-01
• Series: BMC Oral Health
• Subjects: Surgery-first approach; Dentofacial deformity; Oral health-related quality of life; Systematic review; Meta-analysis
• Online Access: http://link.springer.com/article/10.1186/s12903-019-0842-1

Abstract Background The oral health-related quality of life (OHRQoL) is affected by dentofacial deformity. Patients with dentofacial deformity are normally treated with orthognathic surgery, including conventional three-stage method (CTM) and surgery first approach (SFA). The aim of this systematic review and meta-analysis was to compare the impact of SFA with CTM on the OHRQoL of patients with severe dentofacial deformity. Methods Five English databases, three Chinese databases, and six grey literature databases were searched (January 2000 to July 2018). Randomized controlled trials, controlled clinical trials, and cohort studies assessing the OHRQoL of patients who underwent SFA or CTM were included. After selecting studies, extracting data, and assessing risk-of-bias according to the Cochrane Handbook for Systematic Reviews of Interventions and the Newcastle-Ottawa Scale, meta-analysis was performed to elucidate the effects of SFA on the changes of OHRQoL of patients with dentofacial deformity at each stage and made a comparison with CTM. Results There were 4 studies with 122 participants were selected for the final analysis. Three among these studies were included in meta-analysis, 2 of which were included in each forest plot. All the included studies were graded as moderate value of evidence according to GRADE quality analysis. Over the period of 2-year follow-up after bonding, the OHRQoL of the patients in SFA group showed an improving trend and was better than those in CTM group generally. After debonding, the summary scores of the 14-item Oral Health Impact Profile (OHIP-14) (− 2.92, P = 0.12) and Orthognathic Quality of Life Questionnaire (OQLQ) (− 5.59, P = 0.01) were smaller in SFA group than CTM group. Conclusions Clinical evidence indicates that SFA can contribute to the better OHRQoL in patients with dentofacial deformity immediately and persistently.