J Periodontol. 2021 May 28. doi: 10.1002/JPER.21-0034. Online ahead of print.
ABSTRACT
BACKGROUND: The aim of this clinical trial was to evaluate the effect of a periodontal health education session (PHES), which included education on the pathogenesis and consequences of periodontal diseases on oral hygiene motivation in patients with gingivitis.
METHODS: A randomized controlled clinical trial was conducted on 50 (26 females and 24 males) patients with gingivitis who underwent periodontal treatment. Subjects were randomly allocated into the PHES group (experimental group) and standard oral hygiene education group (control group). The Rustogi Modified Navy Plaque Index (RMNPI) and Papillary Bleeding Index (PBI) were utilized to evaluate oral hygiene at baseline and were repeated after 1, 3 and 6 months. Knowledge about periodontal disease was measured and the participants’ motivation was determined using the Oral Hygiene Motivation Scale.
RESULTS: Although baseline knowledge levels and motivation scores were not different between the groups, following the educational motivational interviewing (MI) session, levels were higher in the experimental compared to the control group. The subjects’ RMNPI and PBI scores at the 1-, 3- and 6- month re-examinations were statistically higher in the control group than the experimental group. Furthermore, the level of knowledge and intrinsic and total motivation scores were moderately positively correlated with a reduction in clinical indices at 6 months compared to baseline.
CONCLUSIONS: The results of this study indicated that increased knowledge and awareness about periodontal diseases and its consequences, including systemic effects, via educational MI session increased intrinsic motivation and improved oral hygiene of gingivitis patients, especially regarding interproximal surfaces. This article is protected by copyright. All rights reserved.
PMID:34048073 | DOI:10.1002/JPER.21-0034
