Figure 3

Box-plot diagram and correlation analysis by Spearman’s rank correlation coefficient. (A) Relationship between type and age at occurrence of maxillofacial trauma (r = −0.644; p < 0.05); (B) relationship between type of TMJ ankylosis and time after occurrence of maxillofacial trauma (r = 0.733; p < 0.05); (C) relationship between type of TMJ ankylosis and maximal mouth opening (r = −0.489; p < 0.05); TMJ, temporomandibular joint.