Table 1.

Characteristics of included studies.

Author, Year	Study Design	Sex	N	Sample Population
Daley, 201125	Qualitative, focus groups	F, M	38	Florida-based dentists (n = 17) and dental hygienists (n = 21)
Shepperd, 201328	Cross-sectional, online survey	F, M	929	Florida dentists randomly selected from three regions based on the Agency for Health Care Administration’s regional boundary lines
Daley, 201422	Cross-sectional, online survey	F, M	210	Florida-based dentists
Hosking, 201727	Cross-sectional, in-person survey	F, M	64	Attendees from the American Academy of Pediatric Dentistry (AAPD) annual meeting for graduate and associate program directors
Thompson, 201719	Qualitative, focus groups	F	48	National sample of dental hygienists recruited via email
Daley, 201826	Cross-sectional, in-person survey	F, M	182	Dentists (n = 36) and dental hygienists (n = 146) recruited from regional dental conference
Kline, 201823	Mixed methods: qualitative focus groups and quantitative in-person surveys	F, M	284	Dentists (n = 70) recruited from regional conference in Southeastern US and dental hygienists recruited from national conference (n = 214)
Naleway, 201824	Cross-sectional, online survey	F, M	234	Dentists (n = 79), dental hygienists (n = 62), and dental assistants (n = 93) from the Kaiser Permanente Northwest health system in Oregon and Washington
Shukla, 201820	Cross-sectional, online survey	F, M	89	Dentists and dental hygienists that attended HPV educational lectures in New England
Vázquez-Otero, 201821	Qualitative, focus groups	F, M	33	Dentists attending a regional conference

Subscript numerals after author name represent number in reference section for full author information