Evaluating the Impact of temporo-mandibular joint disorders on oral health related quality of life; A literature review

Abstract

Quality of life (QoL) is a concept aims in order to define the well-being of a population or individual, encompassing both 
the positive and negative aspects of their existence at a particular moment in time. Temporomandibular joint disorder (TMJ) 
can significantly impact one's ability to live a normal, fulfilling life. The aim of this study is to gather information on the 
impact of TMJ disorder on quality of life. Three search engines (PubMed, Google Scholar and Web of Science) were used 
to gather clinical studies, RCTs, case series, and reports were included, while all review literature, meta-analysis, and letters 
to the editor were excluded. The keywords used were “quality of life,” "temporomandibular joint pain," "TMPDS," "MPDS," 
and "oral health-related quality of life." A total of eleven studies were selected for critical analysis. Results show a strong 
correlation between TMJ disorders and quality of life which in turn affects the specific domain of oral health related quality 
of life. It has been observed that most of the patients are affected with TMJ disorders and in turns stress and anxiety. 
Furthermore, pain was the most frequent finding that hinders sleep quality, somatic health, leading to stress, anxiety, 
functional and psychological discomfort. The prevalence of this condition was most frequently encountered amongst 
professional students of medical sciences, health care college preparatory students or military cadets when compared to the 
general population.