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Published: 2026-03-09
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DOI: https://doi.org/10.52852/tcncyh.v199i2.4610
Issue
Vol. 199 No. 2 (2026)
Section
Các bài báo
How to Cite
Hương, C. T. Q., Trung, L. T., Hiếu, P. D., Linh, P. L. H., & Tường, L. V. (2026). Prevalence of gingivitis and associated factors among adults in Thanh Xuan district, Hanoi, 2025. Journal of Medical Research, 199(2), 590-597. https://doi.org/10.52852/tcncyh.v199i2.4610

Prevalence of gingivitis and associated factors among adults in Thanh Xuan district, Hanoi, 2025

Chu Thi Quynh Huong, Luu Thanh Trung, Pham Duong Hieu, Pham Le Huong Linh, Luu Van Tuong

Main Article Content

Abstract

This study was conducted among 170 adults in Thanh Xuan district to describe the prevalence of gingivitis and to analyze associated factors. Gingival status was assessed using clinical indices, including the Debris Index (DI), Gingival Index (GI), Bleeding on Probing (BOP), and criteria for plaque-induced gingivitis. The results showed that gingivitis remained prevalent in the community (57.1%), accompanied by moderate levels of dental plaque and gingival inflammation (mean BOP: 23.1%). Multivariable analysis revealed that tooth brushing once daily (OR = 2.78; 95% CI: 1.17 - 6.59), not using dental floss (OR = 2.66; 95% CI: 1.37 - 5.16), and not attending regular dental check-ups (OR = 2.38; 95% CI: 1.24 - 4.54) were significantly associated with an increased risk of gingivitis. Smoking tended to increase the risk of gingivitis, although the association did not reach statistical significance. These findings highlight a strong association between oral hygiene behaviors and gingival health, emphasizing the critical role of adequate daily plaque control and regular dental visits in the prevention of gingivitis in urban communities.

Article Details

Keywords

Gingivitis, dental plaque, periodontal indices, oral hygiene behavior, associated factors

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