@base . a , ; "Journal of the National Dental Association" . a . a ; "0097-1901" ; . a ; . , ; "˜The œJournal of the National Dental Association." ; ; ; ; ; ; ; "Journal of the National Dental Association" , "˜The œJournal of the National Dental Association." ; . . "Illinois" . a ; "20230405125613.850877"^^ ; ; .