Differences in plantar pressure by REBA scores in dental hygienists. Issue 2 (25th December 2018)

• Record Type: Journal Article
• Authors: Kim, Jiyen; Park, Bo‐young; Mun, So‐Jung; Shim, Jemyung; Choi, Eun‐Sil; Noh, Hiejin
• Is Part Of: International journal of dental hygiene. Volume 17:Issue 2(2019:May)
• Page Start: 177
• Page End: 182
• Publication Date: 2018-12-25
• Subjects: dental hygienist -- musculoskeletal disorders -- plantar pressure -- the rapid entire body assessment (REBA); Dental hygiene -- Periodicals; Dental hygienists -- Periodicals; 617.60105
• DOI: 10.1111/idh.12375
• Languages: English
• ISSNs: 1601-5029

Abstract

Abstract: Objectives: The purpose of the present study was to analyse the effects of working posture, physical balance and work accumulation on shifts in plantar pressure in dental hygienists, by measuring REBA, which evaluates working posture, and plantar pressure, which evaluates physical balance. Methods: This study was conducted on 24 dental hygienists currently working in dental clinics. The ergonomic assessment method of the Rapid Entire Body Assessment was used to evaluate working posture in the dental hygienists, and a Gait Analyzer was used to measure plantar pressure. Results: The subjects' mean REBA score was 4.96 ± 1.04 points, and 87.5% of the subjects showed poor working posture, with a REBA score of at least four points. Among subjects with a REBA score of four points or more, seven of the eight parts of the sole of the foot showed significant differences in plantar pressure between the right and left feet ( P < 0.05). When we examined changes in plantar pressure over a week, pressure increased on the left side, and in particular, for subjects with a REBA score of four points or higher, pressure increased in the left foot and in the anterior right foot. Conclusions: Most of the dental hygienists in this study showed poor posture during working. Subjects with poor posture at a level requiring intervention showed differences in plantar pressure between the right and left feet. Inappropriate posture can cause musculoskeletal disorders. Therefore, it will be necessary to prepare internal and external measures to maintain proper working posture in dental hygienists, including education, exercise, improvement of the working environment and improvement of ergonomic equipment and devices.