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Mane V, Rajhans N. Assessment of ergonomic risk of work related musculoskeletal disorders among dentist in Kolhapur region. Work 2024:WOR240184. [PMID: 38905078 DOI: 10.3233/wor-240184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/23/2024] Open
Abstract
BACKGROUND Work-related disability is caused commonly due to musculoskeletal disorders (MSD) in dentistry. Prolonged static awkward and repetitive postures cause MSD in dentists. The study was executed to confirm the development of MSD in various body regions as they have to work in a small oral cavity to perform crucial dental procedures with precision and concentration. OBJECTIVE To assess the occurrence of the MSD in several body regions of dentists and to carry out postural study thereby helping them improve posture. METHODS Dentists were assessed for their current working postures with various MSD symptoms and its effects. The questionnaire was devised to get musculoskeletal health data from dentists. The postural load was investigated using Rapid Upper Limb Assessment (RULA). Various risk factors contributing to MSD symptoms were identified after data were statistically analysed using IBM SPSS version 27. RESULTS According to the current study neck, shoulder, lower back, upper back, wrist hand, elbow, hip, thigh, knee, and ankle were the most affected anatomical regions. Average RULA score for the current study was found to be 6.75 which indicated a need of change of posture while performing dental procedures. There is statistical correlation between gender, Body Mass Index (BMI), uncomfortable positions, stretching, use of ergonomic saddle chair, hand dominance and MSD. There is no statistical correlation between years of experience and MSD. CONCLUSION Current workstation (Dental Chair) requires immediate improvements as evident from the postural load analysis, thus immediate implementation of intervention program is required.
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Affiliation(s)
- Vinita Mane
- Department of Manufacturing Engineering and Industrial Management, COEP Technological University, Pune, MS, India
| | - Neela Rajhans
- Department of Manufacturing Engineering and Industrial Management, COEP Technological University, Pune, MS, India
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Ferrillo M, Migliario M, Calafiore D, Marotta N, Fortunato L, Ammendolia A, Giudice A, de Sire A. Efficacy of a new protocol for the prevention of work-related musculoskeletal disorders in dental hygiene students: A pilot randomized controlled trial. Int J Dent Hyg 2024. [PMID: 38825777 DOI: 10.1111/idh.12837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Revised: 04/26/2024] [Accepted: 05/15/2024] [Indexed: 06/04/2024]
Abstract
OBJECTIVE The purpose of this pilot randomized controlled trial (RCT) was to assess the efficacy of a new muscle stretching and strengthening protocol for the prevention of work-related musculoskeletal disorders (WMSD) in dental hygiene students. METHODS Students attending the 2nd and 3rd year of a Dental Hygiene Degree Course of a University Hospital were randomly allocated into treatment group (muscle stretching and strengthening sessions) and control group (no treatment). Nordic Musculoskeletal Questionnaire (NMQ), quality of life, the intensity of the pain and the Global Perceived Effect (GPE) Scale were assessed at the baseline (T0), after 4 weeks (T1) and after 16 weeks (T2). RESULTS Of 37 subjects screened for eligibility, 28 patients (aged 28.25 ± 8.89 years) were enrolled and divided into treatment and control groups. The NWQ showed significant between-group differences in the following regions from T0 to T2: neck (p = 0.0003), shoulders (p = 0.0057) and lower back (p = 0.0136). In terms of pain, a significant between-group difference was reported from T2 (p < 0.001). The GPE demonstrated that the average satisfaction related to the performed treatment was 1.4 ± 0.63. CONCLUSION The present pilot RCT demonstrated the efficacy of stretching associated with muscle strengthening in decreasing the risk of WMSD, especially for the neck, shoulders and lower back. The potential strength of this model is related to the possibility to perform stretching exercises chairside at work during scheduled breaks, in addition to complementary muscle strengthening sessions at home. Future RCTs are necessary to better investigate the role of this protocol for WMSD prevention.
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Affiliation(s)
- Martina Ferrillo
- Dentistry, Department of Health Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | - Mario Migliario
- Dentistry, Department of Translational Medicine, University of Eastern Piedmont, Novara, Italy
| | - Dario Calafiore
- Physical Medicine and Rehabilitation Unit, Department of Neurosciences, ASST Carlo Poma, Mantova, Italy
| | - Nicola Marotta
- Physical Medicine and Rehabilitation Unit, Department of Experimental and Clinical Medicine, University of Catanzaro "Magna Graecia", Catanzaro, Italy
- Research Center on Musculoskeletal Health, MusculoSkeletalHealth@UMG, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | - Leonzio Fortunato
- Dentistry, Department of Health Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | - Antonio Ammendolia
- Research Center on Musculoskeletal Health, MusculoSkeletalHealth@UMG, University of Catanzaro "Magna Graecia", Catanzaro, Italy
- Physical and Rehabilitative Medicine, Department of Medical and Surgical Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | - Amerigo Giudice
- Dentistry, Department of Health Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | - Alessandro de Sire
- Research Center on Musculoskeletal Health, MusculoSkeletalHealth@UMG, University of Catanzaro "Magna Graecia", Catanzaro, Italy
- Physical and Rehabilitative Medicine, Department of Medical and Surgical Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
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Pacheco MP, Carvalho PJ, Cavalheiro L, Sousa FM. Prevalence of Postural Changes and Musculoskeletal Disorders in Young Adults. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:7191. [PMID: 38131742 PMCID: PMC10743088 DOI: 10.3390/ijerph20247191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 11/24/2023] [Accepted: 12/07/2023] [Indexed: 12/23/2023]
Abstract
BACKGROUND Postural changes are considered a public health problem, especially those that affect the spine, as they may predispose to degenerative conditions of the spine in adulthood. Musculoskeletal disorders are the main cause of chronic pain, illness, reduced educational performance, productivity, and quality of life, and are responsible for increased absenteeism, which could compromise the future career of students. The purpose of this study was to identify the prevalence of postural changes and the occurrence of musculoskeletal disorders in different anatomical regions in the 12 months prior and 7 days prior to the application of the questionnaire and the number of affected anatomical regions. METHODS This is an observational, descriptive, cross-sectional study. It included 508 students selected by a stratified random sample. Our outcomes were the Portuguese version of the Standardized Nordic Musculoskeletal Questionnaire, the Adam's test, a scoliometer, and the visual analog pain scale associated with the Nordic Musculoskeletal Questionnaire. RESULTS In total, 79.3% of the students tested positive with the Adam's test. The neck, shoulder, lumbar region, and knee stood out in all of the temporal references, the 12 months prior (44.3%; 35.2%, 50.2%, 34.1%) and the 7 days prior (16.5%, 16.9%; 28.9%, 17.5%), and even in the restriction of activity due to painful symptoms in the 12 months prior (4.3%, 5.3%, 10.6%, 8.5%). CONCLUSIONS Out of 497 students, 403 were identified with postural changes. The high prevalence rate of identified musculoskeletal symptoms in the anatomical regions of the neck, lumbar region, and shoulder raises the need for intervention in students. Gender appears to generate differences between men and women. Pain from multiple body sites is frequent among young adults.
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Affiliation(s)
- Maria Paula Pacheco
- Polytechnic Institute of Coimbra, Coimbra Health School, 3046-854 Coimbra, Portugal;
| | | | - Luís Cavalheiro
- Polytechnic Institute of Coimbra, Coimbra Health School, 3046-854 Coimbra, Portugal;
| | - Filipa Manuel Sousa
- Biomechanics Laboratory, Faculty of Sport, University of Porto, 4200-450 Porto, Portugal;
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Ćwirzeń W, Wagner L. Evaluating the Dental Hygienists' Exposure to the Risk of Musculoskeletal Disorders. Eur J Dent 2023; 17:629-635. [PMID: 36075268 PMCID: PMC10569826 DOI: 10.1055/s-0042-1750772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022] Open
Abstract
OBJECTIVES The aim of the study was to evaluate dental hygienists' exposure to the risk of musculoskeletal disorders (MSDs), by the worksheets compatible with the Rapid Entire Body Assessment (REBA). MATERIALS AND METHODS The research included 272 dental hygienists aged 23 to 52 years from the two administrative regions of Poland. STATISTICAL ANALYSIS STATISTICA 12 and Microsoft Excel were used to analyse the results. The level of significance was p<0.05. The normality of the distribution was tested with the Shapiro-Wilk test. The relationships between the variables were assessed with the χ2 test. Due to the lack of "normality" of the REBA risk distribution, the Mann-Whitney test was used to verify the hypotheses. RESULTS Overall, 48.5% of the examined showed a neck flexion >20, torsion of 80.1%, and 37.5% declared the presence of both types of loads. Also, 14.3% of the examined kept a vertical position, 53.7% flexion to the torso up to 20degrees, 31.4% to 60degrees, and 2.1% to >60degrees. Further, 78.3% of people indicated that they twist the torso. Then, 7% marked the low load's arms position, 45.6% marked the range from 20 to 45degrees, and 39.7% marked the range from 45 to 90degrees. Over 55% showed additional load related to the raising or abduction of the shoulders. Overall, 43% showed a wrong position of forearms. Also, 62.9% showed wrists flexed <15° and the rest showed >15degrees. Again, 79% showed additional twisting and flexion of the wrists. Almost 75% of the examined are exposed to overloads associated with the static load. The examined are not exposed to excessive loads resulting from sudden exertion. REBA scores indicate that the negligible MSDs risk concerns 0.7% examined; low risk, 5.5%; medium risk, 33,1%; high risk, 49.3%; and very high risk, 11.4%. The correlation coeffcients analysis showed that exposure risk is strongly correlated with the overloads on the tested parts of the body in both groups. CONCLUSION The levels of MSDs risk indicate that hygienists more often should be subjected to periodic check-ups in the workplace. They also need ergonomic interventions (education, preventive technique, physical activity, and improvement of the working environment) and modifications of hygienist's college programs in the field of work ergonomics can be also considered.
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Affiliation(s)
- Waldemar Ćwirzeń
- Department of Dental Propaedeutics and Prophylaxis, Medical University of Warsaw, Warsaw, Poland
| | - Leopold Wagner
- Department of Dental Propaedeutics and Prophylaxis, Medical University of Warsaw, Warsaw, Poland
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Kim E, Jo E, Han G. Effects of stretching intervention on musculoskeletal pain in dental professionals. J Occup Health 2023; 65:e12413. [PMID: 37347801 PMCID: PMC10287045 DOI: 10.1002/1348-9585.12413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 05/05/2023] [Accepted: 05/27/2023] [Indexed: 06/24/2023] Open
Abstract
OBJECTIVE This study aimed to quantitatively confirm the effects of dental specialists' work and stretching on musculoskeletal pain. METHODS The pain pressure threshold was divided into five parts (neck, shoulder, trunk, lower back, and hand/arm) of the upper body and measured at 15 muscle trigger points. The pain pressure threshold before and after work was measured, and 30 min of stretching and rest were stipulated as an intervention. RESULTS The pain pressure thresholds reduced significantly in all muscles after work (P < .05). In the stretching group, the pain pressure thresholds increased significantly in all muscles (P < .05). In particular, the iliocostalis lumborum (lower back), rhomboid (trunk), transverse carpal ligament (hand/arm), levator scapulae-superior angle (neck), and upper trapezius (shoulder) muscles showed the greatest decrease in pain pressure threshold after work and the greatest increase after stretching. CONCLUSIONS Stretching helps immediately relieve musculoskeletal pain in dental professionals and can prevent and manage work-related musculoskeletal disorders.
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Affiliation(s)
- Eun‐Sol Kim
- Department of Health ScienceGraduate School of Gachon UniversityIncheonRepublic of Korea
| | - Eun‐Deok Jo
- Department of Dental Hygiene, College of Health ScienceGachon UniversityIncheonRepublic of Korea
| | - Gyeong‐Soon Han
- Department of Health ScienceGraduate School of Gachon UniversityIncheonRepublic of Korea
- Department of Dental Hygiene, College of Health ScienceGachon UniversityIncheonRepublic of Korea
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Chenna D, Pentapati KC, Kumar M, Madi M, Siddiq H. Prevalence of musculoskeletal disorders among dental healthcare providers: A systematic review and meta-analysis. F1000Res 2022; 11:1062. [PMID: 36505095 PMCID: PMC9709350 DOI: 10.12688/f1000research.124904.2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/06/2022] [Indexed: 12/14/2022] Open
Abstract
Background: Work-related musculoskeletal disorders (MSD) are common in dentistry due to the prolonged static work involved during patient care, making dental health care personnel vulnerable to musculoskeletal complaints. We aimed to pool the prevalence estimates of MSD among various dental healthcare providers, including dentists, dental students, dental hygienists, and auxiliaries. Methods: A systematic search of five databases was performed (Scopus, Embase, CINAHL, Web of Science, Dentistry & Oral Sciences Source). The studies that reported the prevalence of MSD among dental healthcare workers and those written in English were selected. Screening and data extraction were performed by two review authors independently. Discrepencies were resolved by another review author. Risk of bias assessment was done using a nine-item questionnaire developed by Hoy et al. Pooled estimates were calculated using meta-analysis of proportions (random effects model). Results: Among the 3090 publications screened, 234 publications were included for full-text screening. Meta-analysis was performed for 89 estimates from 88 publications. Females showed significantly higher prevalence [OR = 1.42 (95% CI = 1.09-1.84); I 2 = 66.02; N = 32]. The analysis yielded a pooled estimate of 78.4% (95% CI = 74.8-82). The meta-regression showed similar prevalence over the years (Coefficient: 0.001; P-value: 0.762). Conclusions: A high prevalence of MSD was noted among dental healthcare providers, with about seven out of ten having experienced MSD in the past. This emphasizes the need for awareness and adoption of appropriate ergonomic postures by dental healthcare providers from early in their careers to minimize work-related MSD.
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Affiliation(s)
- Deepika Chenna
- Department of Immunohematology and Blood Transfusion, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Kalyana C Pentapati
- Department of Public Health Dentistry, Manipal College of Dental Sciences, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India,
| | - Mathangi Kumar
- Department of Oral Medicine and Radiology, Manipal College of Dental Sciences, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Medhini Madi
- Department of Oral Medicine and Radiology, Manipal College of Dental Sciences, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Hanan Siddiq
- Department of Public Health Dentistry, Manipal College of Dental Sciences, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
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Holzgreve F, Fraeulin L, Maurer-Grubinger C, Betz W, Erbe C, Weis T, Janssen K, Schulte L, de Boer A, Nienhaus A, Groneberg DA, Ohlendorf D. Effects of Resistance Training as a Behavioural Preventive Measure on Musculoskeletal Complaints, Maximum Strength and Ergonomic Risk in Dentists and Dental Assistants. SENSORS (BASEL, SWITZERLAND) 2022; 22:8069. [PMID: 36298418 PMCID: PMC9609802 DOI: 10.3390/s22208069] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 10/14/2022] [Accepted: 10/19/2022] [Indexed: 06/16/2023]
Abstract
INTRODUCTION For dental professionals, musculoskeletal disorders (MSD) are common health hazards and resistance training programmes have been promising approaches in the quest for a reduction in the pain intensity of these professionals. Therefore, the aim of the current study was to investigate the effect of a trunk-oriented 10-week resistance training programme. METHOD In total, the study was conducted with 17 dentists and dental assistants (3 m/14 f) over a course of 10 weeks, with workouts being performed 2 times a week using a 60 min intervention programme consisting of 11 resistance training exercises. The outcome values that were collected were the pain intensity (visual analogue scale (VAS) combined with a modified version of the Nordic Questionnaire), the MVIC and the rapid upper limb assessment (RULA) score (based on data from inertial motion units) during a standardised dental treatment protocol. RESULTS A significant reduction in pain intensity was found for each queried body region: the neck, upper back, lower back and the right and left shoulders. The maximum voluntary isometric contraction (MVIC) improved significantly in all outcome measures: flexion, extension, right and left lateral flexion and right and left rotation. CONCLUSIONS A 10-week resistance training programme for dentists and dental assistants had significant effects on pain intensity reduction and the MVIC of the musculature of the trunk and is, therefore, suitable as a behavioural preventive measure against MSD in dental professionals.
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Affiliation(s)
- Fabian Holzgreve
- Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University, Building 9a, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany
| | - Laura Fraeulin
- Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University, Building 9a, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany
| | - Christian Maurer-Grubinger
- Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University, Building 9a, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany
| | - Werner Betz
- Institute of Dentistry, Department of Dental Radiology, Goethe University, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany
| | - Christina Erbe
- Department of Orthodontics, University Medical Center of the Johannes Gutenberg-University Mainz, Augustusplatz 2, 55131 Mainz, Germany
| | - Tim Weis
- Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University, Building 9a, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany
| | - Keno Janssen
- Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University, Building 9a, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany
| | - Lisa Schulte
- Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University, Building 9a, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany
| | - Amaya de Boer
- Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University, Building 9a, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany
| | - Albert Nienhaus
- Principles of Prevention and Rehabilitation Department (GPR), Institute for Statutory Accident Insurance and Prevention in the Health and Welfare Services (BGW), 22089 Hamburg, Germany
| | - David A. Groneberg
- Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University, Building 9a, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany
| | - Daniela Ohlendorf
- Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University, Building 9a, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany
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8
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Chenna D, Pentapati KC, Kumar M, Madi M, Siddiq H. Prevalence of musculoskeletal disorders among dental healthcare providers: A systematic review and meta-analysis. F1000Res 2022; 11:1062. [PMID: 36505095 PMCID: PMC9709350 DOI: 10.12688/f1000research.124904.1] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/06/2022] [Indexed: 08/01/2023] Open
Abstract
Background: Work-related musculoskeletal disorders (MSD) are common in dentistry due to the prolonged static work involved during patient care, making dental health care personnel vulnerable to musculoskeletal complaints. We aimed to pool the prevalence estimates of MSD among various dental healthcare providers, including dentists, dental students, dental hygienists, and auxiliaries. Methods: A systematic search of five databases was performed (Scopus, Embase, CINAHL, Web of Science, Dentistry & Oral Sciences Source). The studies that reported the prevalence of MSD among dental healthcare workers and those written in English were selected. Screening and data extraction were performed by two review authors independently. Discrepencies were resolved by another review author. Risk of bias assessment was done using a nine-item questionnaire developed by Hoy et al. Pooled estimates were calculated using meta-analysis of proportions (random effects model). Results: Among the 3090 publications screened, 234 publications were included for full-text screening. Meta-analysis was performed for 89 estimates from 88 publications. Females showed significantly higher prevalence [OR = 1.42 (95% CI = 1.09-1.84); I 2 = 66.02; N = 32]. The analysis yielded a pooled estimate of 78.4% (95% CI = 74.8-82). The meta-regression showed similar prevalence over the years (Coefficient: 0.001; P-value: 0.762). Conclusions: A high prevalence of MSD was noted among dental healthcare providers, with about seven out of ten having experienced MSD in the past. This emphasizes the need for awareness and adoption of appropriate ergonomic postures by dental healthcare providers from early in their careers to minimize work-related MSD.
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Affiliation(s)
- Deepika Chenna
- Department of Immunohematology and Blood Transfusion, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Kalyana C Pentapati
- Department of Public Health Dentistry, Manipal College of Dental Sciences, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Mathangi Kumar
- Department of Oral Medicine and Radiology, Manipal College of Dental Sciences, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Medhini Madi
- Department of Oral Medicine and Radiology, Manipal College of Dental Sciences, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Hanan Siddiq
- Department of Public Health Dentistry, Manipal College of Dental Sciences, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
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9
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Saccucci M, Zumbo G, Mercuri P, Pranno N, Sotero S, Zara F, Vozza I. Musculoskeletal disorders related to dental hygienist profession. Int J Dent Hyg 2022; 20:571-579. [PMID: 35499290 PMCID: PMC9543870 DOI: 10.1111/idh.12596] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 01/21/2022] [Accepted: 04/26/2022] [Indexed: 11/29/2022]
Abstract
Objectives Musculoskeletal disorders (MSDs) are occupational illnesses concerned with different classes of professionals; dental hygienists are among those. The aim of this trial is to evaluate MSDs prevalence and significance of the symptoms in a sample of dental hygienists. Materials and Methods A 20‐question questionnaire was administered to a sample of dental hygienists, via social networks. The variables taken into consideration were personal data, hours of sport, working habits, years of professional activity, working hours and number of patients per week, presence or absence of pain. Statistical Analysis Data were evaluated using standard statistical analysis software, and an Excel database was created. Descriptive statistics were calculated for each variable. Group comparison was assessed by the chi‐square test of homogeneity and Fisher's exact test. (p‐value <0.05 as significant). Results 468 questionnaires were examined: 396 females (85%) and 72 males (15%). The prevailing age was between 25 and 35. Among them, 91% referred to be suffering or have suffered MSDs. The most relevant affected muscular areas are neck (30.6%), shoulder (25.0%) and lumbosacral region (23.3%); the remaining 21.1% is divided among the other regions. Association and statistical analysis among the different variables showed how presence of MSDs negatively influences absenteeism and work performance; further research regarding ergonomics, type of seat, stretching and workout prevention would be important to strengthen the results collected. Conclusions Musculoskeletal disorders diffusion among dental hygienists is particularly high due to lack of information; the majority of interviewees showed very little awareness of it; this led to a lack of effort in facing or possibly preventing these pathologies.
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Affiliation(s)
- M Saccucci
- Department of Oral and Maxillo-Facial Sciences, Sapienza University of Rome, Rome, Italy
| | - G Zumbo
- Department of Oral and Maxillo-Facial Sciences, Sapienza University of Rome, Rome, Italy
| | - P Mercuri
- Department of Oral and Maxillo-Facial Sciences, Sapienza University of Rome, Rome, Italy
| | - N Pranno
- Department of Oral and Maxillo-Facial Sciences, Sapienza University of Rome, Rome, Italy
| | - S Sotero
- Department of Oral and Maxillo-Facial Sciences, Sapienza University of Rome, Rome, Italy
| | - F Zara
- Department of Oral and Maxillo-Facial Sciences, Sapienza University of Rome, Rome, Italy
| | - I Vozza
- Department of Oral and Maxillo-Facial Sciences, Sapienza University of Rome, Rome, Italy
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10
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Holzgreve F, Fraeulin L, Betz W, Erbe C, Wanke EM, Brüggmann D, Nienhaus A, Groneberg DA, Maurer-Grubinger C, Ohlendorf D. A RULA-Based Comparison of the Ergonomic Risk of Typical Working Procedures for Dentists and Dental Assistants of General Dentistry, Endodontology, Oral and Maxillofacial Surgery, and Orthodontics. SENSORS (BASEL, SWITZERLAND) 2022; 22:s22030805. [PMID: 35161550 PMCID: PMC8839213 DOI: 10.3390/s22030805] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 01/11/2022] [Accepted: 01/14/2022] [Indexed: 05/06/2023]
Abstract
BACKGROUND In general, the prevalence of work-related musculoskeletal disorders (WMSD) in dentistry is high, and dental assistants (DA) are even more affected than dentists (D). Furthermore, differentiations between the fields of dental specialization (e.g., general dentistry, endodontology, oral and maxillofacial surgery, or orthodontics) are rare. Therefore, this study aims to investigate the ergonomic risk of the aforementioned four fields of dental specialization for D and DA on the one hand, and to compare the ergonomic risk of D and DA within each individual field of dental specialization. METHODS In total, 60 dentists (33 male/27 female) and 60 dental assistants (11 male/49 female) volunteered in this study. The sample was composed of 15 dentists and 15 dental assistants from each of the dental field, in order to represent the fields of dental specialization. In a laboratory setting, all tasks were recorded using an inertial motion capture system. The kinematic data were applied to an automated version of the Rapid Upper Limb Assessment (RULA). RESULTS The results revealed significantly reduced ergonomic risks in endodontology and orthodontics compared to oral and maxillofacial surgery and general dentistry in DAs, while orthodontics showed a significantly reduced ergonomic risk compared to general dentistry in Ds. Further differences between the fields of dental specialization were found in the right wrist, right lower arm, and left lower arm in DAs and in the neck, right wrist, right lower arm, and left wrist in Ds. The differences between Ds and DAs within a specialist discipline were rather small. DISCUSSION Independent of whether one works as a D or DA, the percentage of time spent working in higher risk scores is reduced in endodontologists, and especially in orthodontics, compared to general dentists or oral and maxillofacial surgeons. In order to counteract the development of WMSD, early intervention should be made. Consequently, ergonomic training or strength training is recommended.
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Affiliation(s)
- Fabian Holzgreve
- Social Medicine and Environmental Medicine, Institute of Occupational Medicine, Goethe-University, 60590 Frankfurt, Germany; (L.F.); (E.M.W.); (D.B.); (D.A.G.); (C.M.-G.); (D.O.)
- Correspondence:
| | - Laura Fraeulin
- Social Medicine and Environmental Medicine, Institute of Occupational Medicine, Goethe-University, 60590 Frankfurt, Germany; (L.F.); (E.M.W.); (D.B.); (D.A.G.); (C.M.-G.); (D.O.)
| | - Werner Betz
- Department of Dental Radiology, Institute of Dentistry, Goethe-University, 60590 Frankfurt, Germany;
| | - Christina Erbe
- Medical Center of the Johannes Gutenberg, Department of Orthodontics, University Mainz, 55131 Mainz, Germany;
| | - Eileen M. Wanke
- Social Medicine and Environmental Medicine, Institute of Occupational Medicine, Goethe-University, 60590 Frankfurt, Germany; (L.F.); (E.M.W.); (D.B.); (D.A.G.); (C.M.-G.); (D.O.)
| | - Dörthe Brüggmann
- Social Medicine and Environmental Medicine, Institute of Occupational Medicine, Goethe-University, 60590 Frankfurt, Germany; (L.F.); (E.M.W.); (D.B.); (D.A.G.); (C.M.-G.); (D.O.)
| | - Albert Nienhaus
- Principles of Prevention and Rehabilitation Department (GPR), Institute for Statutory Accident Insurance and Prevention in the Health and Welfare Services (BGW), 20095 Hamburg, Germany;
| | - David A. Groneberg
- Social Medicine and Environmental Medicine, Institute of Occupational Medicine, Goethe-University, 60590 Frankfurt, Germany; (L.F.); (E.M.W.); (D.B.); (D.A.G.); (C.M.-G.); (D.O.)
| | - Christian Maurer-Grubinger
- Social Medicine and Environmental Medicine, Institute of Occupational Medicine, Goethe-University, 60590 Frankfurt, Germany; (L.F.); (E.M.W.); (D.B.); (D.A.G.); (C.M.-G.); (D.O.)
| | - Daniela Ohlendorf
- Social Medicine and Environmental Medicine, Institute of Occupational Medicine, Goethe-University, 60590 Frankfurt, Germany; (L.F.); (E.M.W.); (D.B.); (D.A.G.); (C.M.-G.); (D.O.)
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11
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Malloy L, Boyd LD, Adams JL, Vineyard J. Quality of life in dental hygienists using complementary alternative medicine approaches for work-related musculoskeletal disorders. Int J Dent Hyg 2021; 20:233-240. [PMID: 34424603 DOI: 10.1111/idh.12549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Accepted: 08/19/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVES The use of conventional treatment for work-related musculoskeletal disorders (WRMSDs) reduces the prevalence of pain, but with popularity of complementary alternative medicine (CAM) therapies for treatment, it is important to explore their use and impact on dental hygienists (DHs) quality of life (QoL). METHODS A cross-sectional survey research design was used with a non-probability sample of dental hygienists (n = 85) with WRMSDs who used CAM therapies. The WHOQOL-BREF was used to assess quality of life and compared with CAM use and frequency. Analysis included descriptive, t-tests, correlation and chi-square tests of independence. RESULTS The most commonly used CAM types were massage (81%) and chiropractic manipulation (67%) with 66% of respondents using two or more CAM therapies. Participants using five or less different CAMs (n = 46), compared with those using more than five CAM types (n = 35, M = 2.3, SD = 1.5), t (79) = 2.7, p = 0.01, had a higher average number of years before they noticed their WRMSD (M = 3.3, SD = 1.9). Participants reporting use of a higher number of CAM types also had lower QoL physical health domain scores (rho = -0.2, p = 0.03). CONCLUSIONS Dental hygienists used a variety of CAM approaches to manage WRMSDs and had a lower QoL across all domains (physical health, psychological health, social relationships and environment) than the normative mean. More research is needed to explore the use of CAM approaches, such as yoga, for prevention and management of WRMSDs to improve QoL.
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Affiliation(s)
- Laura Malloy
- Massachusetts College of Pharmacy and Health Sciences (MCPHS) University Forsyth School of Dental Hygiene, Boston, MA, USA
| | - Linda D Boyd
- Massachusetts College of Pharmacy and Health Sciences (MCPHS) University Forsyth School of Dental Hygiene, Boston, MA, USA
| | - Jaymi-Lyn Adams
- Massachusetts College of Pharmacy and Health Sciences (MCPHS) University Forsyth School of Dental Hygiene, Boston, MA, USA
| | - Jared Vineyard
- Massachusetts College of Pharmacy and Health Sciences (MCPHS) University Forsyth School of Dental Hygiene, Boston, MA, USA
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Banaee S, Claiborne DM, Akpinar-Elci M. Occupational health practices among dental care professionals before and during the COVID-19 pandemic. Work 2021; 68:993-1000. [PMID: 33843712 DOI: 10.3233/wor-205319] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND The COVID-19 pandemic has posed a substantial burden on dental care professionals. While dentistry is known as one of the most exposed and high-risk professions, dental care professionals are indeed at even greater risk. OBJECTIVE The aim of this study was to assess knowledge, attitudes, occupational health practices, personal protective equipment usage, and mental stressors during COVID-19 pandemic among dental care professionals. METHODS A cross-sectional study was conducted among dental care professionals who were subscribers to a dental hygiene journal using a self-administered online survey (n = 1047 respondents). Cross-tabulations were performed to determine differences in the responses to the statements related to different domains. RESULTS COVID-19 impacted the healthy work-life balance (p < 0.001) and caused sleeping difficulty among the respondents (p < 0.001). Moreover, a lower response on changing respirators and gloves for each patient compared with before viral pandemic was observed (p < 0.01). CONCLUSIONS Ongoing training on infection control, occupational health practices, and PPE usage can prevent the transmission of COVID-19 among dental care professionals and the public. Lack of adequate personal protective equipment (PPE) is a burden for applying occupational health practices in dental clinics and present a risk to the public. COVID-19 may contribute to developing psychological stress and disrupt healthy work-life balance among dental professionals.
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Affiliation(s)
- Sean Banaee
- School of Community and Environmental Health, Old Dominion University, Norfolk, VA, USA
| | - Denise M Claiborne
- Gene W. Hirschfeld School of Dental Hygiene, Old Dominion University, Norfolk, VA, USA
| | - Muge Akpinar-Elci
- School of Community and Environmental Health, Old Dominion University, Norfolk, VA, USA
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