Related Experiment Video
Updated: Jul 17, 2026

Systematic Assessment of Mammalian Skull Specimens for Dental and Temporomandibular Joint Pathology
Published on: August 22, 2022
Musculoskeletal disorders self-reported by dentists in Queensland, Australia
1Anton Breinl Centre for Public Health and Tropical Medicine, James Cook University, Townsville, Queensland. Peter.Leggat@jcu.edu.au
Background:
Musculoskeletal disorders (MSD) represent an important occupational health issue in dentistry. Given the significance of this topic, we considered it necessary to investigate the prevalence and impact of MSD among Australian dentists.
Methods:
In 2004, a self-reporting questionnaire was mailed to a random sample of 400 dentists registered with the Queensland Branch of the Australian Dental Association.
Results:
A total of 285 questionnaires (73.1 per cent) were completed and returned. Of the respondents, 73.3 per cent were male and 26.7 per cent female, with a mean age of 45.2 years (SD = 11.9 years). Most were general dentists (89.1 per cent), with the remainder being specialists (10.9 per cent). Most dentists (87.2 per cent) reported having experienced at least one MSD symptom in the past 12 months. The most prevalent MSD during the previous 12 months were reported at the neck (57.5 per cent), lower back (53.7 per cent) and shoulder (53.3 per cent). MSD which interfered with daily activities during the previous 12 months were reported at the neck (24.6 per cent), the lower back (22.1 per cent) and the shoulders (21.8 per cent). Over one-third (37.5 per cent) of dentists had sought medical advice or treatment for an MSD during the previous 12-month period. Almost 1 in 10 dentists (9.1 per cent) reported taking leave in the previous 12 months because of an MSD. Among those who took sick leave for an MSD, the mean time taken was 11.5 days (SD = 16.0 days).
Conclusions:
Overall, this study suggests that MSD represents a major occupational health issue for Queensland dentists, the occurrence of which is similar to reports from other countries. MSD was shown to interfere with daily activities in some cases, while a considerable proportion of dentists had also sought medical attention for their symptoms. Further research is now needed to more carefully elucidate the impact of MSD in this particular occupational group, especially in relation to cessation or reduction of clinical practice, and also to help identify specific risk factors and effective measures for reducing MSD among dentists in Queensland and elsewhere.
Related Concept Videos
Disorders of the Skeletal Muscle
Musculoskeletal disorders
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...
Bone Disorders
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
Assessment of the Mouth
Mouth Inspection
The inspection begins with visually examining the mouth for symmetry, color, and size.
Tooth Anatomy
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or grinding food.

