Monitoring behavioural stress control using a craniomandibular index

This study was concerned with the practical value of relaxation training in helping an individual reduce anxiety and its physical manifestations. Twenty-five subjects learned and practised transcendental meditation for a period of three months. Subjects were clinically examined before and after meditation training, and a craniomandibular index (CMI) was used to objectively assess criteria pertaining to mandibular function. Baseline and outcome CMI scores were compared for the group and shown to be significantly different. Deep relaxation achieved through transcendental meditation alleviated intramuscular tension and fatigue, promoting balanced, co-ordinated muscle function.