Volume 47, Issue 4 pp. 429-441
CLINICAL PERIODONTOLOGY

Hormone-related events and periodontitis in women

Mario Romandini

Corresponding Author

Mario Romandini

Institute of Dentistry and Maxillofacial Surgery, Fondazione Policlinico Universitario A. Gemelli IRCCS, Catholic University of the Sacred Heart, Rome, Italy

Department of Periodontology, Complutense University, Madrid, Spain

Correspondence

Mario Romandini, Giovanni XXIII Square, 24, 74123 Taranto, Italy.

Email: [email protected]

Hye-Sun Shin, Department of Dental Hygiene, College of Health Science, Sunmoon University, 70, Sunmoon-ro 22, Tanjeong-Myeon, Asan, Korea.

Email: [email protected]

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Hye-Sun Shin

Corresponding Author

Hye-Sun Shin

Department of Dental Hygiene, College of Health Sciences, Sunmoon University, Asan, Korea

Correspondence

Mario Romandini, Giovanni XXIII Square, 24, 74123 Taranto, Italy.

Email: [email protected]

Hye-Sun Shin, Department of Dental Hygiene, College of Health Science, Sunmoon University, 70, Sunmoon-ro 22, Tanjeong-Myeon, Asan, Korea.

Email: [email protected]

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Pierluigi Romandini

Pierluigi Romandini

Department of Oral and Maxillo-Facial Sciences, “Sapienza” University of Rome, Rome, Italy

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Andreina Laforí

Andreina Laforí

Department of Periodontology and Prosthodontics, Policlinico “Umberto I” – “G. Eastman” Section, Rome, Italy

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Massimo Cordaro

Massimo Cordaro

Institute of Dentistry and Maxillofacial Surgery, Fondazione Policlinico Universitario A. Gemelli IRCCS, Catholic University of the Sacred Heart, Rome, Italy

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First published: 07 January 2020
Citations: 49

Funding information

This study was self-funded by the authors; however, the data of the Fourth, Fifth and Sixth Korea National Health and Nutrition Examination Survey (KNHANES IV, V and VI) have been provided from the Korea Center for Disease Control and Prevention (KCDC). KNHANES IV, V and VI have been financially supported by the Health Promotion Fund of Korea with administrative support from the Korean Ministry of Health and Welfare.

Abstract

Aim

While the short-term effects of hormonal events on gingival inflammation have been well described, long-term effects on the periodontium have received less attention. The aim of this cross-sectional population-based study was to evaluate the association between hormone-related events and periodontitis in a representative sample of the postmenopausal women of South Korea.

Materials and Methods

A total of 10,273 postmenopausal women representative of 6.1 million of Koreans were examined. Periodontitis and severe periodontitis were defined according to the Community Periodontal Index (CPI ≧ 3 and CPI = 4, respectively). Univariate and multivariate regression analyses using 3 different models were applied controlling for age, smoking, marital status, educational level, income, BMI, hypertension, stress and frequency of toothbrushing.

Results

Severe periodontitis was directly associated with a longer reproductive life (p-trend = .027) and with a longer duration of breastfeeding (48–72 vs. 1–17 months: OR = 1.49; 95% CI: 1.01–2.21). Conversely, early menopausal age (<46 vs. 49–50 years: OR = 0.74; 95% CI: 0.56–0.97), history of artificial menopause (OR = 0.72; 95% CI: 0.53–0.97), having had more than 6 pregnancies (vs. 4: OR = 0.73; 95% CI: 0.55–0.97), having had more than three abortions (vs. 0: OR = 0.51; 95% CI: 0.28–0.93) and having had the first birth age >26 years (vs. <21 years: OR = 0.71; 95% CI: 0.52–0.97) were inversely associated with severe periodontitis.

Conclusions

In this large nationally representative population, severe periodontitis was related to menopausal age, reproductive life length, number of pregnancies/abortions, first birth age and breastfeeding duration, while it was not to oral contraceptive and hormone replacement therapy usages.

CONFLICT OF INTEREST

The authors declare no conflicts of interest related to this study.

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