Prevalence of Temporomandibular Disorder Symptoms among Orthognathic Patients in Southern Germany: Retrospective Study

Table 1

Distribution of patients regarding skeletal classification (class II and class III).

	Total	Presurgical patients with symptoms	Postsurgical patients with symptoms	Improved (improved/total patient ∗ 100%) (improved/total patients with TMD symptoms before surgery ∗ 100%)	Worsened (worsened/total patient ∗ 100%) (worsened/total patients without TMD symptoms before surgery ∗ 100%)
Class II	47	16	15	11 (23.4%) (68.8%)	8 (17.0%) (25.8%)
Class III	53	19	12	15 (28.3%) (78.9%)	7 (13.2%) (20.6%)
Total	100	35	27	26 (26.0%) (74.3%)	15 (15.0%) (23.1%)