Table 2. Percentage of patients receiving different scores in the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD) Axis II Depression (SCL-DEP) and Somatization (SCL-SOM) scales.

	SCL-DEP	SCL-SOM
Normal	56%	25.8%
Moderate	3%	23.2%
Severe	41%	50.9%

SCL-DEP: Symptom Checklist 90R - Depression; SCL-SOM: Symptom Checklist 90R - Somatization