Dentistry and the COVID-19 Outbreak

IntroductionInfection prevention in dental practice is a principle of utmost importance aiming to protect patients, the dental team, and ultimately, public health. The recent pandemic of coronavirus disease 2019 (COVID-19), caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has instigated worldwide public concern. This highly contagious disease has called for profound changes in patient care around the world. The goal of this article is to review the current literature and introduce essential knowledge about COVID-19, recommend management protocols and adequate protection for dental professionals during the outbreak.Material and methodsThe literature search was conducted from April to June 2020. After full-text screening a total of 85 studies were included.ResultsGiven the novelty of SARS-CoV-2, some characteristics of the virus remain yet unknown. The virus is aerosol-transmissible and, because of the nature of dental procedures, this puts dental professionals and patients at a high risk of contamination by this pathogen. Adequate management protocols and specific protective approaches are essential to minimise the spread of COVID-19 in dental settings during the outbreak.DiscussionThe overall impact of COVID-19 in health care worldwide is yet to be determined. This constitutes a significant limitation to this review because the information obtained risks being outdated as the pandemic progresses. The prudent practitioner will use this review as a starting point and continue to proactively update themselves as the outbreak continues. Further studies are required to investigate the potential impact of infections with SARS-CoV-2 within dental settings.     

What is the association between income loss during the COVID-19 pandemic and children’s dental care?

BackgroundThe degree to which children experience unmet need for dental care during the COVID-19 pandemic and its association with pandemic-related household job or income loss are unknown.MethodsThe authors performed a cross-sectional household survey of 348 families in Pittsburgh, Pennsylvania, from June 25 through July 2, 2020. Unmet need for child dental care and pandemic-related household job or income loss were assessed using caregiver self-report.ResultsCaregivers reported that the greatest unmet child health care need during the COVID-19 pandemic was dental care (16%), followed by medical care for a well visit or vaccination (5%). Approximately 40% of caregivers reported job loss or a decrease in household income due to the COVID-19 pandemic. The authors found a significant association between the probability of unmet child dental care and pandemic-related household job or income loss (P = .022). Losing a job or experiencing a decrease in income due to the COVID-19 pandemic was associated with unmet child dental care (relative risk, 1.77; 95% confidence interval, 1.08 to 2.88).ConclusionsIn this sample, 3 times as many households reported unmet dental care for a child compared with unmet medical care. Unmet child dental care was more common in households where pandemic-related job or income loss occurred.Practical ImplicationsIf unmet dental care continues as a result of the COVID-19 pandemic, nontraditional strategies for delivering dental care can be considered to improve access to dental care for children, such as teledentistry and oral health prevention services in primary care settings.     

Multifaceted impact of COVID-19 on dental practice: American dental care professionals prepared and ready during unprecedented challenges

BackgroundThe purpose of this study was to evaluate the multifaceted impact of the COVID-19 pandemic on dental practices and their readiness to resume dental practice during arduous circumstances.MethodsThe authors distributed an observational survey study approved by The University of Texas Health Science Center at San Antonio Institutional Review Board to dental care practitioners and their office staff members using Qualtrics XM software. The survey was completed anonymously. The authors analyzed the data using R statistical computing software, χ² test, and Wilcoxon rank sum test.ResultsNearly all participants (98%) felt prepared to resume dental practice and were confident of the safety precautions (96%). Only 21% of dentists felt the COVID-19 pandemic changed their dental treatment protocols, with at least two-thirds agreeing that precautions would influence their efficiency adversely. Although most participants were satisfied with the resources their dental practice provided for support during the pandemic (95%), most were concerned about the impact on their general health and safety (77%) and to their dental practice (90%), found working during the pandemic difficult (≈ 60%), and agreed there are challenges and long-term impacts on the dental profession (> 75%).ConclusionsDental care professionals, although affected by the COVID-19 pandemic and at high risk of developing COVID-19, were prepared to resume dental practice during most challenging circumstances.Practical ImplicationsThe pandemic has affected dental care practitioners substantially; thus, there is need to formulate psychological interventions and safety precautions to mitigate its impact. Further research should evaluate the long-term effects on dentistry and oral health and interceptive measures for better communication and programming around future challenges.     

Willingness and ability of oral health care workers to work during the COVID-19 pandemic

BackgroundThe COVID-19 pandemic continues to disrupt dental practice in the United States. Oral health care workers play an integral role in societal health, yet little is known about their willingness and ability to work during a pandemic.MethodsOral health care workers completed a survey distributed on dental-specific Facebook groups during an 8-week period (May 1-June 30, 2020) about their willingness and ability to work during the COVID-19 pandemic, barriers to working, and willingness to receive a COVID-19 vaccine.ResultsFour hundred and fifty-nine surveys were returned. Only 53% of dentists, 33% of dental hygienists, 29% of dental assistants, and 48% of nonclinical staff members would be able to work a normal shift during the pandemic, and even fewer (50%, 18%, 17%, and 38%, respectively) would be willing to work a normal shift. Barriers included caring for family, a second job, and personal obligations, and these were faced by dental assistants and hygienists. Dentists were more likely than hygienists (P < .001), assistants (P < .001), and nonclinical staff members (P = .014) to receive a COVID-19 vaccine.ConclusionsOral health care workers have a decreased ability and willingness to report to work during a pandemic, and dentists are significantly more able and willing to work than hygienists and assistants. Dentists are more likely than staff to receive a COVID-19 vaccine.Practical ImplicationsThe results of this study may help inform future initiatives of dental workforce readiness during a pandemic. Dentists should be prepared to discuss alterations to standard operating procedures to allay staff members’ fears and improve retention rates during pandemics, allowing for improved access to oral health care.     

Frequency and pattern of outpatient dental visits during the COVID-19 pandemic at hospital and community clinics

BackgroundThe authors aimed to measure the frequency of dental visits before and during the COVID-19 pandemic and to evaluate whether dental visits can be predicted from demographic characteristics, socioeconomic status, oral problem diagnoses, and dental service providers.MethodsParticipants for this retrospective study were patients visiting dental care providers at hospital- and community-based outpatient clinics in Alberta, Canada. Data were retrieved from electronic databases from March 12, 2020, through September 30, 2020, and from the same period for 2018 and 2019. The COVID-19 lockdown was declared for March 12 through May 14, 2020. Data were analyzed using analysis of variance test and multiple logistic regression at α = 0.05.ResultsFrom a total of 14,319 dental visits, 5,671, 5,036, and 3,612 visits occurred in 2018, 2019, and 2020, respectively. The mean (standard deviation) frequency of daily visits was 36.69 (15.64), 32.09 (15.51), and 24.24 (14.78), respectively. Despite the overall decrease, the frequency of visits for infections, salivary problems, and temporomandibular disorders increased during the COVID-19 pandemic in 2020. Dental visits during the pandemic were associated with more complicated oral diagnoses and dental services as well as higher economic status.ConclusionsDuring the COVID-19 pandemic, the frequency of dental visits decreased specifically during lockdown. Patients with complicated problems requiring urgent treatments mainly visited dental clinics. Reduced access to care was observed primarily among socially disadvantaged groups.Practical ImplicationsAlthough guidelines and related recommendations have been effective in restoring the compromised dental system during the COVID-19 pandemic, additional modifications are needed to promote in-person visits to improve the oral health status of patients.     

2020 trends in dental office visits during the COVID-19 pandemic

BackgroundCOVID-19 has created barriers to the delivery of health care services, including dental care. This study sought to quantify the change in dental visits in 2020 compared with 2019.MethodsThis retrospective, observational study examined the percentage change in weekly visits to dental offices by state (inclusive of the District of Columbia), nationally, and by county-level COVID-19 incidence using geographic information from the mobile applications of 45 million smartphones during 2019 and 2020.ResultsFrom March through August 2020, weekly visits to dental offices were 33% lower, on average, than in 2019. Weekly visits were 34% lower, on average, in counties with the highest COVID-19 rates. The greatest decline was observed during the week of April 12, 2020, when there were 66% fewer weekly visits to dental offices. The 5 states (inclusive of the District of Columbia) with the greatest declines in weekly visits from 2019 through 2020, ranging from declines of 38% through 53%, were California, Connecticut, District of Columbia, Massachusetts, and New Jersey.ConclusionsWeekly visits to US dental offices declined drastically during the early phases of the COVID-19 pandemic. Although rates of weekly visits rebounded substantially by June 2020, rates remain about 20% lower than the prior year as of August 2020. These findings highlight the economic challenges faced by dentists owing to the pandemic.Practical ImplicationsStates exhibited widespread variation in rates of declining visits during the pandemic, suggesting that dental practices may need to consider different approaches to reopening and encouraging patients to return depending on location.     

Effects of the COVID-19 pandemic on children’s oral health and oral health care use

BackgroundThe COVID-19 pandemic led to early restrictions on access to oral health care and social distancing requirements. The authors examined the early effects of the COVID-19 pandemic on children’s oral health and access to oral health care in the United States.MethodsUsing nationally representative data from the National Survey of Children’s Health, the authors compared several measures of children’s oral health and oral health care use early during the pandemic in 2020 with 1 year earlier. Logistic (multinomial or binary) regression models were estimated, adjusting for several child and household covariates and state fixed effects. Similar comparisons were estimated for 2019 relative to 2018 to evaluate prepandemic trends.ResultsChildren in 2020 were 16% (relative risk ratio, 0.84; 95% CI, 0.75 to 0.93) less likely to have excellent dental health as perceived by parents and 75% (relative risk ratio, 1.75; 95% CI, 1.14 to 2.67) more likely to have poor dental health than in 2019. In addition, children in 2020 had higher risk of bleeding gingivae (odds ratio, 1.46; 95% CI, 1.16 to 1.85). The likelihood of having a dental visit in the past 12 months was 27% (odds ratio, 0.73; 95% CI, 0.65 to 0.82) lower in 2020, including lower likelihood for preventive visits. The differences between 2020 and 2019 were observed across demographic and socioeconomic subgroups. There were no such differences between 2019 and 2018.ConclusionsThere was a widespread decline in children’s oral health status and access to oral health care early during the COVID-19 pandemic.Practical ImplicationsPrompt policies and oral health campaigns are needed to counter the pandemic effects and increase timely access to dental services.     

Testing for COVID-19 in dental offices: Mechanism of action,application, and interpretation of laboratory and point-of-care screening tests

BackgroundThe dental office potentially possesses all transmission risk factors for severe acute respiratory syndrome coronavirus 2. Anticipating the future widespread use of COVID-19 testing in dental offices, the authors wrote this article as a proactive effort to provide dental health care providers with current and necessary information surrounding the topic.MethodsThe authors consulted all relevant and current guidelines from the Centers for Disease Control and Prevention and the US Food and Drug Administration, as well as online resources and review articles.ResultsRoutine COVID-19 screening and triage protocols are unable to detect all infected people. With the advancements in diagnostic tools and techniques, COVID-19 testing at home or in the dental office may provide dentists with the ability to evaluate the disease status of their patients. At-home or point-of-care (POC) tests, providing results within minutes of being administered, would allow for appropriate measures and rapid decisions about dental patients' care process. In this review, the authors provide information about available laboratory and POC COVID-19 screening methods and identify and elaborate on the options available for use by dentists as well as the regulatory requirements of test administration.ConclusionsDentists need to be familiar with COVID-19 POC testing options. In addition to contributing to public health, such tests may deliver rapid, accurate, and actionable results to clinical and infection control teams to enhance the safe patient flow in dental practices.Practical ImplicationsOral health care must continue to offer safety in this or any future pandemics. Testing for severe acute respiratory syndrome coronavirus 2 at the POC offers a control mechanism contributing to and enhancing the real and perceived safety of care in the dental office setting.     

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

ObjectiveTransmission 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.MethodsA cross-sectional web-based survey was sent via email to a representative sample of dental hygienists and dentists in the Netherlands.ResultsOf 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.ConclusionsThe 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.Key words: SARS-CoV-2, COVID-19, Dental infection control, Dental care, Dental practice management, Dentists     

Clinical Response to COVID-19 and Utilization of an Emergency Dental Clinic in an Academic Institution

IntroductionThe spread of coronavirus disease 2019 (COVID-19) in the spring of 2020 resulted in the temporary suspension of elective dental procedures and clinical dental education in academic institutions. This study describes the use of the Tufts University School of Dental Medicine emergency dental clinic during the peak surge in COVID-19 cases in Massachusetts, highlighting the number of endodontic emergencies.MethodsAggregate data from clinical encounters and call records to an emergency triage phone line from March 30 through May 8, 2020, were used to describe the characteristics of dental emergencies, clinical encounters, and procedures performed.ResultsA total of 466 patient interactions occurred during this period, resulting in 199 patients advised by phone and 267 clinical encounters. The most common dental emergencies were severe dental pain from pulpal inflammation (27.7% of clinical encounters) followed by a surgical postoperative visit (13.1%). The most frequent procedures were extractions (13.9% of clinical encounters) and surgical follow-up (13.5%); 50.2% of the clinical encounters were categorized as aerosol generating, and 86.1% of encounters would have required treatment in a hospital emergency department if dental care was not available. There were no known transmissions of severe acute respiratory syndrome coronavirus-2 among clinic providers, patients, or staff during this period.ConclusionsThese results highlight the importance of endodontic diagnosis and treatment in the provision of emergency dental care during a pandemic and demonstrate that dental treatment can be provided in a manner that minimizes the risk of viral transmission, maintaining continuity of care for a large patient population.     

Teledentistry and its applications in paediatric dentistry: A literature review

BackgroundDuring the unfortunate event of the COVID-19 pandemic, restrictions were placed on face-to-face interactions in dentistry to promote social distancing and reduce spread of virus. In order to provide dental services teledentistry was employed.ObjectiveThis article aims to review the literature and information available on the provision and utilization of teledentistry as a method to address oral health needs of paediatric patients.ResultsTeledentistry has been utilised in paediatric population for the purpose of oral health education and promotion, remote diagnosis and monitoring, and behaviour guidance. Studies involving paediatric population for aforementioned applications have shown that this practice strategy is beneficial to provide dental treatment in remote locations with little access to paediatric dental specialists, monitor patients between appointments, conduct remote diagnosis and screening programmes, promote oral health of children through dental education, and in pre-appointment behaviour guidance. This method was particularly useful during the current COVID-19 pandemic where dentists use their mobile phones, computer webcams for patient appointments while maintaining safe distance and avoid exposing themselves as well as patient to the virus.ConclusionTeledentistry can be a supplement to face-to-face methods of paediatric dental care, ultimately leading to better patient management. This technology can make a significant contribution in reducing the supply-demand gap of paediatric dental specialists in places where healthcare facilities are limited and ensure safety during the pandemic whilst providing dental care to paediatric patients. Further research is required for safe, effective and evidence-based use of teledentistry in the field of paediatric dentistry.     

Paediatric dental care during and post-COVID-19 era: Changes and challenges ahead

BackgroundCOVID-19 is an infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The virus is transmitted through respiratory droplets and by physical contact from contaminated surfaces to the mucosa. Its route of transmission has caused a significant challenge in medical and dental healthcare.ObjectiveThis article aims to review the literature and information available on the provision of paediatric dental treatment during and post-pandemic and to provide specific recommendations on the safe provision of paediatric dental care.ResultsChildren infected by SARS-CoV-2 have no or milder COVID-19 symptoms and are potential vectors in spreading the disease. Routine dental treatment is suspended in many countries because of the increased risk of cross-infection in dental practices. Only emergency dental care is provided for urgent conditions. It is necessary to gradually reinstate regular dental care to paediatric patients and maintain their good oral health. To control the disease transmission and maintain the oral health of the population, minimally intervention techniques that minimise or eliminate aerosol generation, plus comprehensive oral health preventive measures should be practised to safeguard safety at dental practices in this unprecedented time.ConclusionsRobust infection control guidelines should be implemented in dental clinics to minimise the risk of infection and to ensure the safety of patients and staff during the pandemic. Three levels of preventive care should be practised to prevent oral diseases and improve children's oral health in this COVID-19 era. Treatment should be prioritized to patients in urgent needs and aerosol-generating procedures should be minimized.     

Guidelines for dental care provision during the COVID-19 pandemic

Since the coronavirus disease 2019 (COVID-19) outbreak was declared a pandemic on 11 March 2020. Several dental care facilities in affected countries have been completely closed or have been only providing minimal treatment for emergency cases. However, several facilities in some affected countries are still providing regular dental treatment. This can in part be a result of the lack of universal protocol or guidelines regulating the dental care provision during such a pandemic. This lack of guidelines can on one hand increase the nosocomial COVID-19 spread through dental health care facilities, and on the other hand deprive patients’ in need of the required urgent dental care. Moreover, ceasing dental care provision during such a period will incense the burden on hospitals emergency departments already struggle with the pandemic.This work aimed to develop guidelines for dental patients’ management during and after the COVID-19 pandemic.Guidelines for dental care provision during the COVID-19 pandemic were developed after considering the nature of COVID-19 pandemic, and were based on grouping the patients according to condition and need, and considering the procedures according to risk and benefit.It is hoped that the guidelines proposed in this work will help in the management of dental care around the world during and after this COVID-19 pandemic.     

COVID-19 Management in Clinical Dental Care Part III: Patients and the Dental Office

The coronavirus 2019 (COVID-19) pandemic dramatically changed all aspects of life. In the context of clinical dental care, a significant number of new recommendations have been implemented to comply with public health policies, ensuring the safety of dental care professionals, staff, and patients and preventing further spread of the virus. This article is the third in a series of 3 on the management of COVID-19 in clinical dental care and presents a set of recommendations and standards to be implemented in the context of the COVID-19 pandemic. These include remote contact with all patients for triage and guidance before scheduling a clinical visit to know if they have COVID symptoms or are positive for COVID, if they belong to a risk group, and if there is a suggestion that aerosol-generating procedures (AGPs) will be required during their visit. It also reviews additional precautionary measures in the waiting room and reception area, where the environment is reorganised to protect patients and clinical staff, avoiding situations that could result in cross contamination. The dental office operates under a strict set of guidelines, namely, use of personal protective equipment by professionals, contact with patients, a strategy to avoid aerosol-generating procedures, as well as disinfection procedures for the dental office before, during, and after each patient visit. The implementation of these protocols to mitigate cross infection and spread of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in the dental office will help improve safety and restore the confidence required to provide dental care to patients during the COVID-19 pandemic.     

Dental services during the COVID-19 pandemic: A tertiary care hospital experience

The Aga Khan University is the largest tertiary care hospital in the biggest metropolis of Pakistan, in this paper six weeks of experience during the COVID-19 pandemic is shared, we will discuss the measures that were taken to mitigate the spread of COVID-19 amongst dental health care providers (DHCPS) and provide a neoteric workflow for the provision of safe dental care as dental services move towards normalcy. Furthermore topic such as fit testing, contact tracing, employee health and training are discussed and experience of such measures is shared. It is hoped that till the time new evidence based data is generated these communications may help spread awareness to help setup clinical protocols for other tertiary care settings.     

Methods Helping Dentists to Detect Dental Fear

ObjectivesDental fear is common and yet often remains unrecognised. COVID-19 has challenged health care since 2020. This study aimed to evaluate patients’ self-reported dental fear and detection of dental fear by the dentists. Another aim was to validate a colour code instrument for estimating dental fear. The influence of COVID-19 on fear and attendance was assessed.MethodsA cross-sectional survey was conducted in the primary urgent dental care of Oulu, Finland, in spring 2020 and 2021 after the first (T1) and third waves (T2) of the pandemic. Data were obtained for analyses using the Modified Dental Anxiety Scale (MDAS), Facial Image Scale (FIS), and a new “traffic light” colour code for dental fear (CCF). The influence of COVID-19 on dental fear and attendance was assessed with structured and open-ended questions. The questionnaires were completed by 273 anonymous participants.ResultsOf the participants, 167 (61.2%) visited dental care during T1 and 106 (38.8%) during T2. Their mean age was 45.1 years. An MDAS score of 19 or above, indicating severe fear, was reported by 10.6% of the participants. Of those with severe dental fear, 87% chose the red colour in the CCF “traffic light” system. The association between dentists’ and participants’ estimation of dental fear was weak (P < .001) and agreement with the red code was nonexistent (Cohen's kappa value = −0.035). MDAS scores of the younger participants were higher than those of the older ones after the first wave (T1) (P = .021). COVID-19 had the strongest influence on dental attendance and dental fear of those having the most severe self-reported dental fear as measured by the MDAS.ConclusionsColour-coded traffic lights seem valid for screening severe dental fear and are easy and quick to use. They could be useful tools especially since recognising dental fear seems difficult for dentists. The COVID-19 pandemic has complicated dental care for the most fearful individuals.     

Fear of COVID-19 in Madrid. Will patients avoid dental care?

IntroductionThe objective of this research is to describe how perceived infectability, germ aversion, and fear of COVID-19 in adults in Madrid have changed from the beginning of the pandemic until the lockdown exit phase and their influence on dental care behaviour.Materials and MethodsSome 961 participants were monitored in a study in Madrid at 2 time points: before lockdown (T0) and after completion of the total lockdown (T1). A questionnaire that included basic sociodemographic variables, the perceived vulnerability to disease scale (including perceived infectability and germ aversion), the fear of COVID-19 scale, and dental visiting behaviour after confinement for fear of COVID was administered.ResultsThe participants had higher scores for infectability and germ aversion at T1 than at T0 (P < 0.01). Of those studied, 24.5% (235) of the participants would not go to the dentist for fear of COVID-19. Those who had a high perceived infectability scale score were at least 5 times more likely to not visit the dentist. Those with high COVID-19 fear were at least 6 times more likely to not visit the dentist, and those older than 60 years were 8 times more likely to not visit.ConclusionsThe population's high levels of vulnerability to infectability and perceived germ aversion associated with fear of COVID-19 and the resultant avoidance behaviour to dental care will remain until an effective drug or vaccine for SARS-CoV2 is found.     

The impact of COVID-19 on access to dental care for people with disabilities: a global survey during the COVID-19 first wave lockdown

Background It is unclear what immediate impact the COVID-19 pandemic has had on delivery of oral healthcare to people with disabilities worldwide. Aim: To report the international impact of COVID-19 lockdown on oral healthcare provision for people with disabilities before, during and after the first lockdown (March to July 2020).Material and Methods Cross-sectional online self-administered survey of dentists who treat people with disabilities completed 10th to 31st of July 2020. Responses allowed comparison from before, during and immediately after the first wave lockdowns of the COVID-19 pandemic. Data were analysed using McNemar’s test to compare reported practice before to during lockdown, and before to after lockdown.Results Four-hundred-thirty-six respondents from across global regions reported a significant reduction from before to during and from before to after lockdown regarding: the proportion of dentists treating people with all types of disability (p <0.001) and the number of patients with disabilities seen per week (p<0.0001). The proportion reporting no availability of any pharmacological supports rose from 22% pre-lockdown to 61% during lockdown (p < 0.001) and a persistent 44% after lockdown (p < 0.001). An increase in teledentistry was observed.Conclusions During the first COVID-19 lockdown, there was a significant negative impact on the delivery of dental care to people with disabilities. Oral healthcare access was significantly restricted for people with disabilities with access to sedation and general anaesthesia particularly affected. There is now an increased need to ensure that no-one is left behind in new and existing services as they emerge post-pandemic. Key words:COVID-19, disability, dental care, access.