title: Evaluation of content and vocal style in relaxation instructions.
mesh_terms: D000293:Adolescent; D000328:Adult; D001521:Behavior Therapy / Q000379:methods*; D003793:Dental Restoration, Permanent; D003887:Desensitization, Psychologic / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D009119:Muscle Contraction; D009126:Muscle Relaxation