Fig. 4From: What effect does functional appliance treatment have on the temporomandibular joint? A systematic review with meta-analysisContour-enhanced forest plots for random effects meta-analyses comparing functional appliance treatment to no treatment (observation) in terms of changes in a condylar coronary width, b glenoid fossa sagittal displacement, c glenoid fossa vertical displacement, and d sagittal concentricity. CI, confidence interval; MD, mean differenceBack to article page