About the Authors

Ryota Nomura

rnomura@dent.osaka-u.ac.jp

Affiliation Department of Pediatric Dentistry, Division of Oral Infections and Disease Control, Osaka University Graduate School of Dentistry, Suita, Osaka 565–0871, Japan

Yuko Ogaya

Affiliation Department of Pediatric Dentistry, Division of Oral Infections and Disease Control, Osaka University Graduate School of Dentistry, Suita, Osaka 565–0871, Japan

Kazuhiko Nakano

Affiliation Department of Pediatric Dentistry, Division of Oral Infections and Disease Control, Osaka University Graduate School of Dentistry, Suita, Osaka 565–0871, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RN KN. Performed the experiments: RN YO. Analyzed the data: RN YO. Contributed reagents/materials/analysis tools: RN YO. Wrote the paper: RN KN.