The Relation of The Duration of Work in Dentists with Postural Problems, Range of Motion and Pain (original) (raw)
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Musculoskeletal symptoms among dentists in relation to work posture
Work (Reading, Mass.), 2000
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Prevalence, prevention and risk factors for lumbar spine pain in dental practitioners
Medical review, 2017
Introduction. Lumbar spine pain is among the most common conditions affecting daily activities in modern-day societies, as well as the second most common cause of absenteeism from work. The aim of the paper was to determine the incidence of lumbar spine pain in dental professionals of the Dental Clinic of Vojvodina, the effects of lumbar spine pain on their general health and work ability, their attitude to treatment options, as well as potential etiological factors for the appearance of lumbar spine pain. Material and Methods. A prospective study included 45 employees of the Dental Clinic of Vojvodina. We investigated the association between the appearance of lumbar spine pain and the work of dental professionals. The data were gathered via a questionnaire analyzing musculoskeletal disorders, and the probable risk factors for their appearance. Results. There were 75.6% (34/45) of women and 24.4% (11/45) of men, aged from 22 to 64 years, with a total work experience of 13?9.6 years....
Objective Musculoskeletal discomfort is a health problem prevalent among dentists which negatively affects their daily living activities. Dentistry is a profession that requires great precision and concentration, and it is generally associated with a high prevalence of musculoskeletal disorders. The purpose of this study was to determine the musculoskeletal symptomatology of the back and neck associated with the level of postural risk in dentist’s work. Methodology In this cross-sectional observational study, 187 dentistry from the cities of Palmira and Neiva were included. The researchers applied a validated questionnaire, the Nordic Kuorinka questionnaire and the Rapid Entire Body Assessment (REBA) method through recordings and photographs; additional questions were included considering the total duration of work experience in dental practice. Qualitative variables were analysed using proportions to determine the prevalence of neck and back musculoskeletal symptomatology, whereas ...
A study on job postures and musculoskeletal illnesses in dentists
International Journal of Occupational Medicine and Environmental Health, 2013
Objectives: Musculoskeletal disorders (MSDs) compose a large part of occupational diseases in dental professionals, prevention of which is dependent on assessment and improvement of job postures by means of ergonomic interventions. This study was aimed at evaluation of ergonomic conditions of the profession of dentists and also at assessing the relationship between MSDs and conditions of work. Materials and Methods: This cross-sectional study was performed among 65 dentists using the method of Rapid Entire Body Assessment (REBA). The prevalence of MSDs was obtained by the use of the Nordic Musculoskeletal Questionnaire (NMQ). Results: In this investigation, the prevalence of MSDs for different body parts was: 75.9% for the neck, 58.6% for the shoulders, 56.9% for the upper back, 48.3% for the lower back and 44.8% for the wrist. Job analysis by the use of REBA showed that 89.6% of limbs in group A and 79.3% of limbs in group B had a score > 4. Only neck and lower back pain have significant relationship with the risk levels obtained using the REBA method. Conclusions: It can be concluded that work postures of dentists need to be improved. In addition to education, work station design, rest period during work and regular physical activities should be taken into account.
Open Access Macedonian Journal of Medical Sciences, 2021
AIM: The aim of the study was to investigate the prevalence of work-related musculoskeletal problems in 3, 4, and final year of study in Ss. Cyril and Methodius University Dental School. METHODS: All 3, 4, and final year regular dental students were invited to take part in the study, which involved completing the extended Nordic Musculoskeletal Questionnaire. This questionnaire facilitates an assessment of troubles (ache, pain, or discomfort) with neck, shoulders, upper back, elbows, wrists/hands, low back, hips/thighs, knees, and ankles/feet. RESULTS: Out of a maximum possible number of 146 students, 116 agreed to participate and completed the questionnaire (33 males and 83 females). The response rate was 79.5%. The mean age of students was 22.6 years (SD = 1.52), ranging from 20 to 26 years. During the past 12 months, students have problems mostly with neck 48 (41.4%), upper back 43 (37.1%), and low back 43 (37.1%). Working hours/week was 12 h for 3 year, 20 h for 4, and 30 h for ...
https://www.ijhsr.org/IJHSR\_Vol.10\_Issue.10\_Oct2020/IJHSR\_Abstract.032.html, 2020
Work-related musculoskeletal disorders (MSDs) have emerged as major health problem among dental workers. Dental practice is a high risk profession and every year a large number of dentists are at risk of job related musculoskeletal disorders often termed as work related musculoskeletal disorders often going un noticed. Ergonomics is the art and science that fits individual's job to the work culture that it enhances human efficiency and well-being. Application of customized ergonomic principles to cater the needs of the dental work culture required immediate attention. Aim: Assess the prevalence of WMSDs, knowledge of II year dental students on principles of ergonomics and how they can apply this knowledge in order to develop relevant skills which could be followed in their clinical years. Settings and Design: In this cross-sectional study, 130 dentists (84 male and 46 female) participated. The posture of the subjects during their normal workload was recorded by using the RULA method, and the range of musculoskeletal pains by using the Nordic Musculoskeletal Questionnaire (NMQ), and individual and professional data was assessed by a demographics questionnaire. All tests were performed at P<0.05 level of significance. Subjects and Methods: A total of 98 2 nd year dental students from JSS Dental College and Hospital working in preclinical laboratories were included in the study. The procedure was explained, and the questionnaire was distributed and assessment was done using Rapid Upper Limb Assessment (RULA) to investigate the exposure of the individual workers to risk factors associated with work related disorders. The MSDs can be recorded using the standard Nordic questionnaire. Statistical Analysis Used: The data were collected from 81 subjects out of the 98 evaluated and was statistically analyzed. Results: The study sample included 30 male and 51 female dentists. Assessment of the physical status of the subjects showed that 82.8% of subjects were at high risk of musculoskeletal disorders. The majority of musculoskeletal pains were in the neck (88%) followed by upper back and lower back (62%). Moreover, 68.9% of the subjects had experienced pain at least once over the last year. Conclusion: The students understood the importance of the practical application of the dental ergonomics principles. Registering ergonomic skills is the need of the hour as early as mannequin training. The findings of the research support the argument for integrating ergonomics in dental curriculum. Students should be educated on work related musculoskeletal disorders.
Work
BACKGROUND: Dentists have a high prevalence of musculoskeletal (MS) pain, which is the most common symptom associated with work-related musculoskeletal disorders (WMSDs). To overcome this problem, identification of the risk factors and preventive measures for MS pain are of paramount importance to dentists in order to improve their quality of life and work. OBJECTIVES: The aims of this study were to recognize the risk factors for MS pain and their impact on dental work, as well as to identify preventive measures of MS pain among dentists. METHODS: Self-reporting questionnaire consisting of 78 questions was exclusively developed for the study and sent to 500 working active dentists in Serbia. RESULTS: Response rate was 71.2% (356 dentists). The prevalence of MS pain was 82.6% among dentists. The main risk factors for MS pain were advanced age, female dentists, presence of chronic diseases, long working hours, and high frequency of treated patients. The most effective preventive measures in preventing MS pain were massage treatments and physical activities. Followed by use of ergonomically designed equipment, correct and dynamic working positions, and an adequate workflow organization. CONCLUSION: The risk factors for MS pain and their impact on dental work should widely be disseminated among dentists. Importantly, proper implementation in everyday life of adequate preventive measures is essential for preventing MS pain and development of WMSDs.
Acta Scientific Orthopaedics, 2023
Background and objective: Dentists are more prone to various work-related musculoskeletal disorders. These affect the neck, shoulder, wrist, upper back, lower back and lower extremities. In previous studies, working posture of a dentists was assessed by using Branson's posture assessment scale. The PAI is most likely more effective with real-time situations where limited visibility is not an issue when observing postures. Branson's posture assessment scale has a potential utility in the dentistry to evaluate and monitor the dentist posture during work. Musculoskeletal disorders was assessed using standardized Nordic questionnaire. To our knowledge none of the studies have been done to correlate Branson's posture assessment as a postural assessment tool and standardized Nordic questionnaire as a tool to assess musculoskeletal disorder. So our aim is to recognize the compromised posture adapted by the dentists and correlate them with musculoskeletal disorders. In this cross sectional survey, 66 subjects were contacted for study purpose. Data were collected through, using Standardized Nordic Questionnaire for the analysis of musculoskeletal symptoms and Branson's posture assessment scale for Analysis of working posture of a dentists. The dynamic working posture will be assessed by using Branson's posture assessment instrument, while the dentist is treating their patients. Branson's posture assessment scale assess posture as it occur. Our study predicts about the site and duration of pain and correlation between the posture and musculoskeletal disorders. Results showed When assessed working posture of a dentists by using BPAI scale 3.13% of dentists were in acceptable category, 96.88% of dentists were in compromised category. In our study none of the dentists were in harmful category. When we compared the Standardised Nordic questionnaire with BPAI the total of 83% of dentists is having musculoskeletal symptoms at least in one or the other body parts and these dentists coming under compromised category which is 96.88%. Hence we came to the conclusion that There is 83% of prevalence of work related musculoskeletal disorders. Among professionals dentists with neck being the most affected area and with ankle being the least. There are associations with age, gender differences, Dominance, Height, Weight, Body Mass Index, Working Experience, fitness and activity level of a professional dentists.
The Journal of Contemporary Dental Practice
Aim: Musculoskeletal pain (MSP) is a highly prevalent and debilitating disorder among dentists, often leading to early retirement. Poor ergonomics in the dental practice not only causes MSP, but can also lead to postural deviations as a result of an imbalance in muscle function. The aim of this study was to observe the relationship between MSP and vertebral deviations among male dentists in the United Arab Emirates (UAE). Materials and methods: A total of 60 male dentists participated in this cross-sectional study. Standardized Nordic questionnaire (SNQ) was used to record MSP and PostureScreen Mobile ® (PSM) application was used to observe postural deviations in the vertebral regions, including the neck, shoulders, upper back, lower back, and hips. Results: About 83% of participants were suffering from MSP, with the lower back as the most commonly reported region (29%). The pain characteristics reported were chronicity (63%) and dullness (72%). As for postural deviations, the most common site recorded was the neck region (72%). The correlation between the regions of deviation and the regions of pain showed that the shoulder region was more significant than other regions. Conclusion: Musculoskeletal pain and vertebral malalignment are common among practicing dentists, probably because of bad postural habits and lack of awareness. Preventive strategies to minimize the risk of developing these health problems are highly recommended. Clinical significance: Work-related MSP (WRMSP) is a significant health problem among dentists and may be linked to the later development of vertebral deviations. Posture screen analysis is a quick, yet objective postural and movement screening tool in which findings can quickly be rendered to prospective dentists, so that custom postural and functional exercises may be correctly practiced.
Risk factors associated with work-related musculoskeletal disorders in dentistry
Clinical & Investigative Medicine, 2016
Purpose: To evaluate musculoskeletal system-related complaints; identify regions at risk in dentists by observing and inquiring the dentists at work; and find out the associations with age, sex, working years, academic position and departments, positions during work and daily working hours. Methods: Modified Nordic Questionnaire (m-nMQ) was used to evaluate pain, hospital admissions and absenteeism. Quick Exposure Check (QEC) form was utilized to assess risk exposure levels related with low-back, neck, hand-wrist and shoulder-arm. Results: 163 dentists were included the most painful regions were found to be back (66.9%), neck (65%) and low back (64.4%). Musculoskeletal symptoms were more prevalent in women and research assistants. QEC scores were found to be lower in those who performed regular exercises. Conclusion: Dentists should be educated about ergonomics at the beginning of their professional life.