TY - JOUR T1 - 2021 Dentsply Sirona/ADHA Graduate Student Research Abstracts JF - American Dental Hygienists' Association JO - J Dent Hyg SP - 73 LP - 79 VL - 95 IS - 5 A2 - , Y1 - 2021/10/01 UR - http://jdh.adha.org/content/95/5/73.abstract N2 - ER -