Practicing the art of dentistry requires a high degree of
concentration and precision. But awkward postures, repetitious hand movements,
and persistent vibration to the hand and wrist from a high speed hand piece can
make practitioners vulnerable to musculoskeletal disorders. Consider that many
dentists often find themselves in a static, uncomfortable position when
treating patients. This sustained position can lead to pain, injury, or, in
severe cases of musculoskeletal disorders, disability or early retirement.
The level of risk depends on the intensity, frequency and
duration of the exposure to these conditions. Important risk factors for
musculoskeletal disorders among dental professionals, especially when occurring
at high levels and in combination are awkward postures during coordinating the
relative positions between dentist and assistant, while obtaining optimal view
of teeth within the patient's mouth, while providing a comfortable position for
the patient or while manoeuvring complex equipment and reach for instruments.
Tasks that requiring forceful exertions like tooth extractions place higher
loads on the muscles which an important risk factor. Other risk factors include
repetition of the same activities, longer duration of the activities.Read More.....