Musculoskeletal Disorders among Dentists: Working Posture Needs to be Improved

1. INTRODUCTION

Dentists are likely at risk of developing back and neck pain. Difficult working positions, tedious work, and persistent standing can cause damage to joints, muscles, ligaments, bones, nerves, blood vessels, and tendons, which can then result in fatigue, pain, and several Musculoskeletal Disorders (MSDs). The kind of pain differs, from an intense feeling to an emphatic pain. The most regular complaint is Low Back Pain (LBP), and all dentists around the globe have come across it in their careers [1, 2].

Almost all dental professionals use most of their working days in fixed, obstinate situations. To avert mistakes, they are required to hold and sustain stable hands and awkward positions. Tense and uncomfortable positions may result in back pain and tedious activities, and psychosocial pressures may result in neck and shoulder pain. The assumed changing roles while engaging in dental work are identified to result in episodic pain for the dentist [3].

Various preventive measures can be adopted, including prior work stretching, engaging in mid-day break-time, performance strategy with decent body position, and decreasing repetitive movement. However, various other issues may still result in LBP. The literature indicates other related aspects, including the dentist's age, amounts of treated patients per day, and the kind of cases treated [4, 5].

Dentists' repetitive poor position results in MSDs [6], making the dentists decrease their working hours and engage in quick retirement [7]. Additionally, a poor position can cause fatigue and injury increment [8], and consequent back pain can add to a higher suicide rate among dentists [9]. Threat aspects impeding a good position include accuracy of treatment, apparatus location, optical demands, and repetitive responsibilities [5]. It has been observed that MSD frequently starts at university [10] and is an issue faced by 64-93% of dentists and 61-85% of dental students [11].

Traditionally, dentists practiced dentistry in the standing position to treat patients, while, now, more than 78% practice dentistry in the sitting position [7]. As a result, MSD has mounted from the lower back to the shoulders and neck [8]. Modern studies have found that pain is most often occurred in the neck as a result of the extreme neck flexion but is also underreported in the wrist and hand [10, 11].

CONCLUSION

The risk of MSDs related to work among dentists and working conditions must be acknowledged and further researched. The physical therapist's role is essential and involves stretching and relaxation exercises during the dentist's work-break schedules.

REFERENCES