The HIV and SARS-CoV-2 Parallel in Dentistry from the Perspectives of the Oral Health Care Team

Pragmatic Return to Effective Dental Infection Control through Triage and Testing (PREDICT): an observational, feasibility study to improve dental office safety

BACKGROUND

During the COVID-19 pandemic, there was a substantial interruption of care, with patients and workers fearful to return to the dental office. As dental practice creates a highly aerosolized environment, the potential for spread of airborne illness is magnified. As a means to increase safety and mitigate risk, pre-visit testing for SARS-CoV-2 has the potential to minimize disease transmission in dental offices. The Pragmatic Return to Effective Dental Infection Control through Testing (PREDICT) Feasibility Study examined the logistics and impact of two different testing mechanisms (laboratory-based PCR viral testing and point-of-care antigen testing) in dental offices.

METHODS

Dental healthcare workers (DHCWs) and patients in four dental offices within the National Dental Practice-based Research Network participated in this prospective study. In addition to electronic surveys, participants in two offices completed POC testing, while participants in two offices used lab-based PCR methods to detect SARS-CoV-2 infection. Analysis was limited to descriptive measures, with median and interquartile ranges reported for Likert scale responses and mean and standard deviation for continuous variables.

RESULTS

Of the total 72 enrolled, 28 DHCWs and 41 patients completed the protocol. Two patients (4.9%) tested positive prior to their visit, while 2 DHCWs (12.5%) tested positive for SARS-CoV-2 infection at the start of the study. DHCWs and patients shared similar degree of concern (69% and 63%, respectively) for contracting COVID-19 from patients, while patients feared contracting COVID-19 from DHCWs less (49%). Descriptive statistics calculations revealed that saliva, tongue epithelial cells, and nasal swabs were the most desirable specimen collection method; both testing (LAB and POC) protocols took similar amounts of total time to complete; and DHCWs and patients reported feeling more comfortable when both groups were tested.

CONCLUSIONS

While a larger-scale, network study is necessary for generalizability of results, this feasibility study suggests that SARS-CoV-2 testing can be effectively implemented into dental practice workflows and positively impact perception of safety for DHCWs and patients. As new virulent infectious diseases emerge, preparing dental personnel to employ an entire toolbox of risk mitigation strategies, including testing, may have the potential to decrease dental practice closure time, maintaining continuity of dental care services for patients.

TRIAL REGISTRATION

ClinicalTrials.gov: NCT05123742.

Pragmatic Return to Effective Dental Infection Control through Triage and Testing (PREDICT): A feasibility study to improve dental office safety

Background

The COVID-19 pandemic highlights the need for practitioners to enhance workflows to increase safety and mitigate risk. As dental practice creates a highly aerosolized environment, pre-visit testing for SARS-CoV-2 has the potential to be an effective mitigation strategy to minimize disease transmission in dental offices. The Pragmatic Return to Effective Dental Infection Control through Testing (PREDICT) Feasibility Study examined the potential, logistics, and impact related to laboratory-based PCR viral testing and point-of-care (POC) antigen testing.

Methods

Dental healthcare workers (DHCWs) and patients in four dental offices within the National Dental Practice-based Research Network participated in this prospective study. In addition to electronic surveys, participants in two offices completed POC testing, while participants in two offices used lab based PCR methods to detect SARS-CoV-2 infection. For this feasibility study, analysis was limited to descriptive measures. Median and interquartile ranges were reported for Likert scale responses and mean and standard deviation for continuous variables.

Results

Forty-one of forty-three consented patients and twenty-eight of twenty-nine DHCWs completed the protocol. Descriptive statistics calculations including median and interquartile ranges revealed (1) saliva, tongue epithelial cells and nasal swabs were the most desirable specimens for testing for groups (2) both LAB and POC protocols took similar amounts of total time to complete the full testing protocol and (3) DHCWs and patients reported feeling more comfortable when both groups were tested.

Conclusions

This feasibility study suggests that pre-visit SARS-CoV-2 testing can be effectively implemented into dental practice workflows and positively impact perception of safety for DHCWs and patients, though a larger scale, network study is necessary for generalizability of results. As new virulent infectious diseases continue to emerge, preparing dental personnel to employ an entire toolbox of risk mitigation strategies, including testing, may have the potential to decrease dental practice closure time, maintaining continuity of dental care services for patients.

Trial registration

This trial was registered on ClinicalTrials.gov: NCT05123742.

Stressors and mental health impacts of COVID-19 in dental students: A scoping review

OBJECTIVE

The COVID-19 pandemic has led to mental health hazards to healthcare providers in general and to undergraduate dental students. The present study undertakes a scoping review to identify and discuss the mental health issues and stressors impacting dental students globally during the COVID-19 pandemic.

METHODS

A systematic search following the Joanna Briggs Institute's framework for scoping reviews was conducted on Embase, MEDLINE by Ovid, Web of Science, PsycInfo, CINAHL, and ERIC to identify peer reviewed publications published globally since the onset of the COVID-19 pandemic in March 2020 until June 22, 2021. Manual search was also performed on Google scholar. Eligible studies were selected based on the predetermined set of criteria and focused specifically on mental health issues experienced by undergraduate dental students in the context of COVID-19.

RESULTS

Fifty-five publications were retained. Fifty-one reported stress, anxiety, or depression experienced by undergraduate dental students during the pandemic. Twenty-five studies employed validated psychometric instruments to explore mental health status among the same students. A total of 28 publications reported that the predominant concern for students was fear of infection, especially during patient interaction. Adapting to virtual learning, clinical skill deficit due to lack of/limited practical training and social isolation were other majorly reported stressors.

CONCLUSIONS

Many mental health issues and stressors related to the COVID-19 pandemic have been identified. Mitigation of COVID-19-related stressors on dental students' mental health should be a priority across all dental academic institutions. Continued efforts should be made to create a supportive learning environment.

Top 50 covid and oral health articles: A 2021 altmetric analysis

Objectives

There is a world of information at our disposal, and it is increasingly difficult to transform this dull amount of data into knowledge. How to be constantly actualized? This study aims to create an altmetric list of the top 50 articles related to COVID-19 and oral health.

Methods

Research of terms COVID-19 and oral health was done using Dimensions app. Results were ranked in altmetric citations and analyzed through Microsoft Excel. Some tables and graphics were created. Graphical illustration of keywords was created using VOSviewer.

Results

Some interesting facts can be seen, like growing interest in dental aerosols, perspectives, and virucidal activity of some mouthwashes.

Conclusions

Altmetric analysis is a helpful manner to scientific updates, supplementing bibliometric analysis. A terrific manner to see trends. The scientific community goes to great lengths to solve problems with dental aerosols, particularly to reduce contamination. Some adjustments to dental office and the use of barriers are recommended.

Knowledge, Attitudes, and Perception of Parents toward Dental Treatment of Children during the COVID-19 Outbreak

This study aimed to evaluate the knowledge of parents regarding the coronavirus outbreak and to assess the change in attitude and perception toward dental treatment during the coronavirus (COVID-19) pandemic. A structured questionnaire (on google format) containing 13 questions was used, and each question had 2 or 3 possible answers. The parents/guardians of children (aged 3–14 years) who were school-going were eligible to participate in this study. A total of 800 parents/guardians were interviewed on google reporting format from June to December 2020. A simple random sampling technique was used to select 800 parents/guardians of children, aged 3–14 years, studying in different schools in Chandigarh. According to the survey, a total of 86% of respondents said that they paid high attention to COVID-19 and explained it to their children; 97% reported that they emphasized the importance of hand hygiene and sanitation during the outbreak; 72% admitted that the outbreak has made them more conscious of the importance of maintaining good oral health and hygiene, to avoid visiting the dentist and 84% felt that the routine dental check-ups and appointments should be avoided during the COVID-19 outbreak; almost half of the respondents (47%) thought that the dental environment was a potential source of infection to their kids; 37% felt getting treatment at a dental setup may expose their child to risks of COVID-19; 71% said they would take their child to a dental department if he/she had a severe toothache. Approximately 46% of the respondents expressed confidence about the preventive measures taken in the dental department to ensure safe treatment for their children. In conclusion, all respondents were concerned about COVID-19 and most of them had talked about it with their children often. In addition, a considerable percentage of them showed apprehensions about the preventive measures being taken at the dental operatory and thought that the dental environment could be more dangerous than other environments.

Impact of the Coronavirus on Providing Oral Health Care in the Netherlands

OBJECTIVE

Transmission of SARS-CoV-2 during oral health care is potentially increased compared to regular social activities. Specific amendments to the Dutch national infection control guidelines were promulgated. This study aimed to map the impact of the coronavirus pandemic on providing oral health care during the first wave of the coronavirus pandemic in 2020 in the Netherlands.

METHODS

A cross-sectional web-based survey was sent via email to a representative sample of dental hygienists and dentists in the Netherlands.

RESULTS

Of the 1700 oral health care practitioners approached, 440 (25.9%) responded to the survey. Patient access to oral health care was severely restricted during the lockdown in the spring of 2020. A total of 1.6% of the oral health care practitioners had laboratory-confirmed COVID-19 during the study period, although this is likely to be an underrepresentation due to limited access to testing at that time. Over half of the participants perceived an increased risk of virus transmission during aerosol-generating treatments in their practices. A large majority (65.0%-87.1%) of the oral health care practitioners followed the COVID-19-specific amendments to the national infection control guidelines. Compared to the pre-pandemic period, additional personal protective equipment and protocols were applied. Factors related with compliance with the additional recommendations were age, employment status, and occupation.

CONCLUSIONS

The pandemic had a profound impact on both the accessibility and practice of oral health care. This survey study found that most Dutch oral health care practitioners paid extra attention to hygiene and infection control. Also, a low number of COVID-19 infections detected amongst Dutch oral health care practitioners was reported in the Netherlands. These overall outcomes suggest that safe oral health care can be provided when following the current infection control recommendations.

The role of an educational vignette to teach dental students on issues of substance use and mental health disorders in patients at the University of British Columbia: an exploratory qualitative study

BACKGROUND

Inverted classroom approaches and the use of vignettes have been suggested in health care education. The objective of this study was to use an educational vignette to discuss issues of stigma around substance use and mental disorders within undergraduate Doctor of Medicine in Dentistry (DMD) and Bachelor of Dental Science in Dental Hygiene (BDSc-DH) students at the University of British Columbia, Canada. Our research question was "how can an educational vignette, depicting a fictitious patient with a history of substance use and mental health disorders accessing dental care, promote an open dialogue about stigma?"

METHODS

An educational vignette was developed based on individuals' lived-experiences with a variety of substance use and/or mental health disorders. This vignette was used to generate in-class discussion involving all the DMD and BDSc-DH undergraduate students enrolled between 2015/16 and 2018/19 who attended a mandatory 2.5 h didactic session using an inverted classroom approach. Students were also encouraged to provide a post-class voluntary written reflection, between 200 and 300 words, around stigma. The authors took written field notes on students' response to the vignette and used excerpts from students' de-identified reflections to illustrate the impact of such an educational tool.

RESULTS

A total of 323 DMD and BDSc-DH students attended the didactic sessions between 2015/16 and 2018/19, and 148 reflections were submitted over the same time period. The inverted classroom approached showed to be engaging and collaborative. The vignette promoted open dialogue and was determined to be a conducive tool to generate in-class discussion and reflection. Major themes from the textual data included 'exploring power relations' and 'patient-centered care approach to counteract stigma'. The vignette also enabled the discussion of positive experiences characterized by empathy, reassurance and communication, although it might not have prompted all students to participate in class or in writing the reflections.

CONCLUSION

The inverted classroom approach and the vignette seemed to be an effective way to facilitate dialogue and reflection for most students. This study highlighted the need to explore innovative ways in which to continuously prepare current and future oral health care providers to professionally address the needs of patients with a history of substance use and/or mental health disorders.

A preparedness model for the provision of oral health care during unfolding threats: the case of the covid-19 pandemic

BACKGROUND

The aim of this study was to appraise a recently developed preparedness model for the provision of oral health care during a threat such as the COVID-19 pandemic from the perspectives of oral health care providers, administrators/staff, and patients.

METHODS

An exploratory qualitative inquiry via at-a-distance semi-structured interviews and group discussions engaged a purposefully selected sample of oral health care workers and patients in British Columbia (BC), Canada. Participants were asked to appraise a preparedness model by considering how to prepare for oral care during a pandemic, while answering open-ended questions about the model content and visual presentation. Interviews and group discussions occurred between April 2020 and January 2021, were audio recorded, and transcribed verbatim. An inductive coding process was used to identify themes, subthemes, and categories of information until saturation was achieved.

RESULTS

Seventy-four participants, including 19 dentists, 15 dental hygienists, 10 certified dental assistants, 9 administrators, and 21 patients, suggested modifications to the recently developed preparedness model. Individual interviews (41 participants) and group discussions (33 participants in groups ranging from 2 to 9 attendees each) lasted for an average of 53 min. Eighty-four hours of audio recordings led to more than 1110 single-spaced pages of transcripts. The thematic analysis identified 82 codes, 12 categories, and four main themes: life-long learning, critical thinking, personal and professional risk, and patient-centred care. These themes were understood within provider characteristics and social and environmental contexts. Participants highlighted the need for the model to focus on information and communication, developing awareness and understanding, inferring risks, and performing oral health care during a threat such as a pandemic or disease outbreak. A modified portrayal of the model was suggested to better represent participants' perspectives.

CONCLUSION

A recently developed preparedness model for the provision of dental care during an unfolding threat like the COVID-19 pandemic was appraised and modified by oral health care workers. Future studies are warranted to evaluate the modified model for use in the event of another unfolding threat collaboratively with providers, patients and stakeholders.

Uncertainties around COVID-19 from the perspectives of oral health care workers during the first wave of SARS-CoV-2 infections in British Columbia, Canada

Background

The first wave of COVID-19 infections caused disturbances in all aspects of personal and professional lives. The aim of this study was to explore the ways in which that first wave of novel coronavirus infections resulted in uncertainties, as experienced by members of the oral health care workforce in British Columbia, Canada.

Methods

This qualitative inquiry purposefully recruited frontline oral health care workers, including dentists, dental hygienists, certified dental assistants, and administrative staff, via remote semi-structured interviews between April 20 and May 4, 2020. Coding, categories, and themes were inductively assigned.

Results

A total of 45 interviews, lasting between 39 and 74 minutes each, were conducted involving 18 dentists (6 females), 12 dental hygienists (11 females), 6 certified dental assistants (all females), and 9 administrators/front-desk staff (7 females). Fifty-one hours of audio recordings and more than 650 single-spaced pages of transcripts were produced. Five main themes emerged pertaining to uncertainties surrounding COVID-19, patient care, personal lives and infectiousness, concern for the future, and variations among different pandemics. Certitudes were less evident, but surfaced mostly when considering a potential new normal resulting from the pandemic.

Conclusion

Participants indicated that the uncertainties they felt were dependent upon what is known, and unknown, about the pandemic and the provision of oral health care during the first wave of infections. Future studies are needed to include the viewpoints of oral health care workers from other provinces, as well the perceptions of patients who received oral health care during the height of the first wave of the pandemic.

A Pan-Canadian narrative review on the protocols for reopening dental services during the COVID-19 pandemic

The current coronavirus disease 2019 (COVID-19) pandemic is impacting the way in which dental services are provided. The aim of this narrative review was twofold: to summarize key areas from the Canadian protocols available for the reopening and restructuring of dental services across the country and to critically review these protocols based on existing evidence. A narrative review of the existing Canadian protocols, written in English and French, was undertaken between April 15 and July 13, 2020. The protocols were obtained by searching through regulatory bodies and websites from professional organizations, and from personal contacts through academic institutions and policy leaders. The data extraction form focused only on protocols related to dentistry, and the information was compiled by a hired assistant. Content was categorized via group discussions with the research team on eight areas: office management and procedures, patient and staff screening, treatment procedures, office layout, risk reduction, personal protective equipment, supporting information, and length and readability. Thirteen protocols were identified and offered substantial variation in the level of details provided. All but two protocols specified proper donning/doffing of personal protective equipment, while all protocols recommended daily monitoring of COVID-19 related signs and symptoms in staff and patients. They varied in terms of recommended mask types, eye and face shield protection, and head coverings. While all protocols aimed at restructuring emergency dental services, their recommendations were often not based on the published evidence. This narrative review summarized key areas from 13 provincial and territorial protocols in Canada to help oral health care providers plan the reopening of their services. The information conveyed across all documents was clear, but variance highlights the need for a coordinated effort to develop an evidence-based document for dental practitioners.