Bureau of Dental Health, Department of Health, Ministry of Health, Nonthaburi, Thailand. Faculty of Dentistry, Srinakharinwirot University, Bangkok, Thailand. Lampang Provincial Public Health Office, Lampang, Thailand. Lampang Hospital, Lampang, Thailand. Jaehom Hospital, Lampang, Thailand. The Dental Innovation Foundation under Royal Patronage, His Majesty the King's Dental Service Unit, Bangkok, Thailand. The Dental Innovation Foundation under Royal Patronage, His Majesty the King's Dental Service Unit, Bangkok, Thailand; Food innovation and Packaging Center, Faculty of Agro-industry, Chiang Mai University, Chiang Mai, Thailand. Institute of Nutrition, Mahidol University, Thailand. Electronic address: dunyaporn.tra@mahidol.ac.th.