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KMID : 1020220220220030161
Journal of Korean Society of Dental Hygiene
2022 Volume.22 No. 3 p.161 ~ p.170
Effect of non-surgical periodontal therapy with the application of a comprehensive dental hygiene care process for periodontal disease patients: using mixed methods research
Seo Ka-Hye

Moon Sang-Eun
Kim Yun-Jeong
Kim Seon-Yeong
Cho Hye-Eun
Kang Hyun-Joo
Abstract
Objectives: This study aims to conduct in-depth research on the effect of non-surgical periodontal therapy (NSPT) with the application of a comprehensive dental hygiene care (CDHC) process, and provide basic data for the wide application of CDHC.

Methods: From May 8, 2021 to September 24, 2021, mixed-methods research was conducted in 36 patients with periodontal diseases. A paired samples t-test was used to analyze the quantitative research data using IBM SPSS program(ver. 22.0; IBM Corp., Armonk, NY, USA) and qualitative research data were analyzed using the thematic analysis method.

Results: With NSPT applying the CDHC process, the perception of periodontal health and self-efficacy of periodontal healthcare were increased ( 0.001). Presence of gingivitis, probing pocket depth, bleeding on probing rate, presence of subgingival calculus, and dental plaque index were reduced ( 0.001). Based on 195 meaningful statements, 26 concepts, 12 sub-themes, and 5 themes , , , and were drawn.

Conclusions: The perception of periodontal health and the self-efficacy were improved, and substantial change in the clinical index. The CDHC application allowed the study participants to perceive the importance of dental care and professionalism of dental hygienists.
KEYWORD
Comprehensive dental hygiene care, Dental hygienist, Mixed methods research, Non-surgical periodontal therapy, Periodontal disease
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