No abstract

HPV oropharyngeal cancers have now surpassed cervical cancer rates in the US. Dental providers' engagement in HPV education and vaccination efforts may help reduce the burden of HPV oropharyngeal cancers. We examined factors associated with oral health students' willingness to train and administer the human papillomavirus (HPV) vaccine in dental settings. US students in 15 oral health programs participated in an online survey in 2016. Unadjusted and adjusted multivariable logistic regression were conducted and odds ratios (OR) and 95% confidence intervals (CI) were reported. Analyses were conducted in SAS Version 9.4. Data from a total of N = 306 students were analyzed to examine sociodemographic, educational, practice, and attitudinal factors associated with willingness to train and administer the HPV vaccine. Majority of the participants were female (70.3%), non-Hispanic/Latino (90.8%), and White (62.1%). Perceiving that HPV vaccination recommendation (OR = 1.95, 95% CI = 1.14–3.35) and administration (OR = 3.79, 95% CI = 1.63–8.81) was in the dental professional's scope was positively associated with outcome measures when other factors were held constant. Students with greater patient contact time (OR = 4.47, 95% CI = 1.14–17.58) and lower role conflict (agreed that HPV vaccine administration was in the dental professional's scope) had higher odds of willingness to administer the HPV vaccine when other factors were held constant (OR = 5.9, 95% CI = 2.27–15.3). The major barrier to engaging oral health students in HPV vaccination efforts was role conflict. Professional organizations and oral health programs should strongly support the role of oral health professionals in HPV oropharyngeal prevention.

Including dental health providers in human papillomavirus (HPV) vaccination could reduce rising rates in HPV-associated oropharyngeal cancer (HPV-OPC). This study assessed Utah dentists' perspectives on providing HPV vaccination education and services in the dental setting. A cross-sectional, 70-item selfadministered survey was conducted among a convenience sample of N = 203 practicing Utah dentists. Statistical analyses included Chi Square tests of independence, scaled scores and Cronbach's alpha coefficients. Majority of Utah dentists surveyed perceived that discussing the link between HPV and OPC and recommending the HPV vaccine is within their scope of practice, but not administration of the HPV vaccine. Dentists with >10 minutes of patient education per week were less likely to be concerned about the cultural, social norms or religious ideology of discussing HPV with their patients (p = .024). Rural dentists were more concerned about the safety and liability of the HPV vaccine (p = .011). Good internal consistency was observed survey items regarding barriers and willing to engage in HPV vaccination practices. Dental providers were interested in HPV training and patient education brochures as strategies, but less interested in administering the HPV vaccine. Dental associations support dentists' engagement in HPV education and HPV-OPC prevention. This is the first study in Utah to examine dentists' perspectives on HPV vaccination. Findings have implications for program planning, intervention development, and future research.

Human papillomavirus related oropharyngeal cancers (HPV-OPCs) are on the rise, yet HPV knowledge among dental professionals remains low. The purpose of this multi-state study was to examine sociodemographic factors associated with final year dental hygiene (DH), third year dental (DS3), fourth year dental (DS4) students' knowledge regarding HPV, HPV-OPC, and HPV vaccination. Twenty dental programs in the United States were approached in the implementation phase to complete an online, 153-item, self-administered questionnaire that was developed and tested in a previous study. Descriptive statistics and chi square analyses were conducted in SAS version 9.4 to examine the relationship between sociodemographic variables with HPV, HPV-OPC, and HPV vaccination knowledge levels. This study included the participation of students from 15 dental programs (n=380) with an overall response rate of 28%. Although the results cannot be generalized to the entire population of dental students in the United States, most students had inadequate overall HPV knowledge (65%), HPV-OPC knowledge (80%), and HPV vaccination knowledge (55%). While all student groups displayed adequate general HPV knowledge levels (≥70% correct responses), gender, racial, religious, age, and regional differences were observed. Future dental professionals need to have adequate levels of HPV knowledge to aid in reducing the HPV-OPC burden. This study identified sociodemographic factors related to lower knowledge of HPV, HPV-OPC, and HPV vaccination, and highlights groups of students with greater needs for