About the Authors

Hye-Sung Kim

Roles Conceptualization, Writing – original draft

Affiliation Oral Health Science Research Center, Apple tree Dental Hospital, Goyang-si, Gyounggi-do, Korea

Young-Youn Kim

Roles Conceptualization, Formal analysis, Methodology

Affiliation Oral Health Science Research Center, Apple tree Dental Hospital, Goyang-si, Gyounggi-do, Korea

Jeong-Kyu Oh

Roles Conceptualization, Formal analysis, Methodology

Affiliation Oral Health Science Research Center, Apple tree Dental Hospital, Goyang-si, Gyounggi-do, Korea

Kwang-Hak Bae

Roles Conceptualization, Methodology, Supervision, Validation, Writing – review & editing

baekh@snu.ac.kr

Affiliation Oral Health Science Research Center, Apple tree Dental Hospital, Goyang-si, Gyounggi-do, Korea

Competing Interests

The authors have declared that no competing interests exist.