Dental Ergonomics

Dental Ergonomics

Ergonomics is an applied science that’s concerned with designing and organizing things which people use so that the ideas and the people interact most efficiently and safely. In dentistry, this means supplying equipment and instruments that quickly adapt to the operator’s arms, fingers, shoulder, neck, back, legs and eyes. To know more about this ergonomics, visiting dental sites like will help you with what is it all about.

Dentists are also susceptible to CTD (cumulative trauma disorders) or musculoskeletal disorder (MSDS) because of the nature of their work. Work-related CTD or MSDs risk factors with clear inference to dentistry comprise of poor flexibility, stress, infrequent breaks, weak postural muscles, improper positioning, repetitive movements, equipment which are improperly adjusted and prolonged awkward postures. Real ergonomic design is essential to anticipate and intercept RSJ (repetitive strain injuries), which can grow over time and result in long-term disability. MSDs are more as often as possible noted by oral health providers than any other occupational hazard, including diseases that are communicable, and other physical and emotional disorders.

Signs of MSDs include:

  • Loss of normal movement.
  • Loss of ordinary sensation.
  • Loss of coordination.
  • Decreased range of motion.
  • Decreased grip quality.

Symptoms of MSDs include:

  • Hypersensitivity in hands and fingers.
  • Numbness in fingers and hands.
  • Feeble hold, cramping of hands.
  • Excessive fatigue in the neck and shoulders.

To alleviate such disorders, the following interventions ought to be considered in the dental practice:

  • Dentists should have a proper workstation.
  • Untimely treatment of MSDs.
  • Always try to maintain an upright posture.
  • Dentists ought to consider using electronic instruments instead of manual hand instruments.
  • Dentists should ensure their work environment are maintained at an ideal temperature.
  • Make use of hand instruments that are dental ergonomics.

Dentists work a lot of hours in strained and distorted positions, with subsequent musculoskeletal problems. This profession doesn’t grant itself a good posture; nonetheless, it’s possible to correct the detrimental postural practice.


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