Funding for this research was provided by:
Korea Health Technology R&D Project (HI15C1503)
Article History
Received: 29 September 2017
Accepted: 18 May 2018
First Online: 29 May 2018
Authors’ information
: Dr. Ji-Soo Song is a specialist of pediatric dentistry and a clinical professor in the department of pediatric dentistry, Seoul National University Dental Hospital.Dr. Hong-Keun Hyun is a specialist of pediatric dentistry and an associate professor in the department of pediatric Dentistry, dental research institute, school of dentistry, Seoul National University, Seoul National University Dental Hospital.Dr. Teo Jeon Shin is an anesthesiologist and an associate professor in the department of pediatric Dentistry, dental research institute, school of dentistry, Seoul National University, Seoul National University Dental Hospital.Dr. Young-Jae Kim is a specialist of pediatric dentistry, a professor and the chairman in the department of pediatric Dentistry, dental research institute, school of dentistry, Seoul National University, Seoul National University Dental Hospital.
: The study was performed with the approval of the Seoul National University Dental Hospital Research Ethics Board (IRB Number: CRI12006), and we fully explained the study to the primary caregivers only if they were the legal guardians of the patients and only included participants with written consent on the day of treatment.
: The authors declare that they have no competing interests.
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