Is there a myofascial, temporomandibular disorder personality?
It is widely accepted that abnormal personality factors play an important role in the etiology and maintenance of myofascial-type temporomandibular disorder, or M/TMD. However, the foundation on which this belief rests is based largely on clinical lore, rather than on any evidence. The continued belief in the stress theory has important implications. Clinicians continue to be trained in unproven but traditionally sanctioned treatments. Such approaches not only may lead to problems of patient care, they may forge an unstable foundation for future research. Two theories are examined in this article: the psychosomatic and psychophysiological models. The findings show that both theories lack evidence, and further research is warranted because definitive studies are unavailable. The data from this study do not support the contention that M/TMD cases are characterized by a specific premorbid personality.
Marbach
J J
JJ
Columbia University School of Public Health, Division of Sociomedical Sciences, USA.
D000328:Adult; D002012:Bruxism / Q000150:complications; D016022:Case-Control Studies; D005260:Female; D006801:Humans; D008213:Lymphocyte Activation; D008960:Models, Psychological; D010551:Personality; D010556:Personality Tests; D011602:Psychophysiologic Disorders / Q000209:etiology / Q000276:immunology / Q000523:psychology*; D012044:Regression Analysis; D012307:Risk Factors; D013705:Temporomandibular Joint Disorders / Q000209:etiology / Q000276:immunology / Q000523:psychology*