Author Correction: Validation of a self-report questionnaire for periodontitis in a Japanese population

• Masanori Iwasaki,
• Michihiko Usui,
• Wataru Ariyoshi,
• Keisuke Nakashima,
• Yoshie Nagai‑Yoshioka,
• Maki Inoue,
• Kaoru Kobayashi,
• Wenche S. Borgnakke,
• George W. Taylor,
• Tatsuji Nishihara

Affiliations

Masanori Iwasaki

Tokyo Metropolitan Institute of Gerontology

Michihiko Usui

Division of Periodontology, Kyushu Dental University

Wataru Ariyoshi

Division of Infections and Molecular Biology, Kyushu Dental University

Keisuke Nakashima

Division of Periodontology, Kyushu Dental University

Yoshie Nagai‑Yoshioka

Division of Infections and Molecular Biology, Kyushu Dental University

Maki Inoue

Dental Center for Regional Medical Survey, Kyushu Dental University

Kaoru Kobayashi

Graduate School of Dentistry, MSc Program, Kyushu Dental University

Wenche S. Borgnakke

Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry

George W. Taylor

Division of Oral Epidemiology and Dental Public Health, Department of Preventive and Restorative Dental Sciences, UCSF School of Dentistry

Tatsuji Nishihara

Dental Center for Regional Medical Survey, Kyushu Dental University