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NCT Number: NCT07088965

Musculoskeletal Disorders of Postgraduate Dentistry Students and Specialist Dentists

This study aimed to assess the prevalence of MSDs and the level of ergonomics knowledge among dentists who are specializing in different branches or have completed specialist training.

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Key information

Age range

25 year–60 year

Sex eligibility

All sexes

Study type

Observational

Primary location

Abant Izzet Baysal University

Bolu, 14100, Turkey (Türkiye)

Location status: Recruiting

Location contact

Serdar KILINÇ

CONTACT

[email protected]

+90 5055913181

About this study

Musculoskeletal disorders (MSDs) are defined by the World Health Organization (WHO) as disorders of the muscles, tendons, peripheral nerves, or vascular systems that are not directly caused by an acute or sudden event. Painful disorders of the musculoskeletal system resulting from movements in work activities are referred to as work-related musculoskeletal disorders (WMSDs) and are often associated with a lack of recovery time and strenuous repetition. Implementing the strict rules and precautions outlined in ergonomic guidelines is essential to prevent the onset of MSDs.

MSDs are one of the most common occupational disorders among dentists. The dental profession can be physically and mentally demanding due to the numerous therapeutic procedures and the need for concentration during treatment sessions.

Therefore, this study aimed to assess the prevalence of MSDs and the level of ergonomics knowledge among dentists who are specializing in different branches or have completed specialist training. The null hypothesis was established as there is no difference in the prevalence of SSB and ergonomics knowledge level among dentists specializing in different branches.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Being between 25 and 60 years of age
  • Having a stable professional career

Exclusion criteria

  • Having physical conditions such as rheumatoid arthritis or fibromyalgia
  • Being retired
  • Being an undergraduate student
  • Having a history of any major accident, trauma, or medical condition causing permanent musculoskeletal disability

Treatment and study plan

16 / 5.000 survey application

Other

Participants will be administered a self-administered questionnaire containing basic demographic information, questions on job profile and lifestyle practices, as well as the Standardized Nordic Questionnaire (SNA).

Primary outcomes

  1. Standardized Nordic Questionnaire

    Time frame: Baseline

    The Standardized Nordic Musculoskeletal Questionnaire is a self-administered tool that investigates musculoskeletal symptoms (pain, discomfort, numbness) in nine anatomical regions over three time periods: the past 12 months, the past 7 days, and the day of the survey. A body chart illustrating these regions - neck, shoulders, upper back, lower back, elbows, wrists/hands, hips/thighs, knees, and ankles/feet - is used, and responses are recorded as yes or no.

Sponsors and collaborators

Lead sponsor

Abant Izzet Baysal University

Other

Registry information

Important dates

Study start
2025
Primary completion
2026
Study completion
2026
First posted
Jul 28, 2025
Registry last updated
Apr 1, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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