Total cases
Active cases 15,177,092
Recovered 179,740,533
Deaths
News
Kampala Declaration decries vaccine injustice

July 20, 2021 | News

KAMPALA, Uganda: Clear demands have been made of the international community concerning equity in the production and distribution of COVID-19 vaccines. The Kampala Declaration on COVID-19 Vaccine Equity, which was signed during the recent World Health Summit Regional Meeting in Uganda in June, calls for an end to “vaccine egoism and nationalism” and for the sharing of vaccine doses with low- and middle-income countries.

Face coverings must still be worn in dental settings in England

July 20, 2021 | News

LONDON, UK: Effective on 19 July, England eased many of its COVID-19 restrictions, including rules on social distancing and the requirement to wear face coverings in public places. However, although people in England are no longer obliged to wear face masks when entering establishments such as shops, healthcare organisations in the UK have recently urged the government to keep face masks mandatory in healthcare settings.

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Lockdowns cause difficulties for Australian dentists

July 19, 2021 | News

SYDNEY, Australia: In many parts of the developed world, high rates of vaccination have enabled an easing of COVID-19 restrictions regarding the wearing of masks, travel and more. In Australia, meanwhile, an outbreak of the highly infectious Delta variant, combined with a slow vaccine rollout, has caused the country’s two largest cities to be locked down, creating major barriers to accessing dental services for many Australians.

Pandemic leads UK dentists to seek advice in record numbers

July 16, 2021 | News

GLASGOW, UK: Changing restrictions during the COVID-19 pandemic have regularly affected the scope of work that dental professionals have been allowed to conduct. Understanding exactly which procedures are permitted—and which ones are not—has been a continued challenge. The Medical and Dental Defence Union of Scotland (MDDUS), one of the leading medical defence organisations in the UK, has announced that it received a record number of inquiries from dentists looking for advice and support during 2020.

Survey highlights impact of video calls on smile self-consciousness

July 8, 2021 | News

LONDON, UK: Though video calls have become a part of everyday work for many professionals during the pandemic, their increased integration has had some unintended consequences. A new survey jointly conducted by the Oral Health Foundation (OHF) and Align Technology has found that more than half (58%) of British adults have changed how they see their own smile as a result of these videoconferencing technologies.

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COVID-19: Examining role of oral microbiome and mucosal immunity in South Asian populations

June 28, 2021 | News

LONDON, UK/CHENNAI, India: UK Research and Innovation and India’s Department of Biotechnology in the Ministry of Science and Technology have recently granted funding to two research projects that aim to examine the impact of COVID-19 in South Asian communities in India and the UK. One of the studies hypothesises that mucosal immunity and the oral microbiome play a critical role in susceptibility to and severity of COVID-19. If confirmed, the findings of the study could help mitigate the severity of the disease in both countries.

Business as usual? Solo dentists lag behind group practices and DSOs in pandemic recovery

June 22, 2021 | News

CHICAGO, U.S.: How is the COVID-19 pandemic affecting dental practice? The American Dental Association (ADA) has been engaging with thousands of U.S. dentists every month in order to answer this question. The latest Health Policy Institute (HPI) survey results found that around 61% of all clinics were open and operating normally, but that dental support organizations (DSOs) and larger group practices were more likely to be experiencing pre-pandemic patient volumes.

Battery-powered air respirator may protect staff and patients against SARS-CoV-2

June 17, 2021 | News

CHESTERFIELD, UK: The pandemic has been ongoing for over a year now, and there is still a strong need to protect healthcare and scientific staff from SARS-CoV-2 infection. To stay safe, many professionals have been adhering to strict infection protection and control guidelines and using various protective gear. However, some safety equipment, which is often cumbersome, has sometimes led to facial bruising or skin damage and caused considerable discomfort or even pain. To offer dental professionals increased protection and comfort, UK dental industry supplier Denka is now distributing a new solution for respiratory protection: the CleanSpace HALO respirator.

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Study shows psychological impact of COVID-19 on Chinese dental professionals

June 16, 2021 | News

SHANGHAI, China: Given that SARS-CoV-2 originated in China, it is understandable that the nation’s emergency dental care providers have experienced an immense psychological burden since the virus was first discovered. A study of these workers has sought to better understand the exact way in which they have been affected by these experiences. The results of the study have confirmed the need for psychological support services during such difficult times.

New study examines extent of occupational risk of COVID-19 in UK

June 9, 2021 | News

BIRMINGHAM, UK: To fill a research gap, researchers have recently examined whether dental professionals are, in fact, at an increased risk of becoming infected with SARS-CoV-2 in the workplace, as has often been hypothesised. They found that close contact with patients put dental professionals at a higher risk of developing COVID-19 during the first wave of the pandemic and that a large number of dental professionals had SARS-CoV-2 antibodies in their blood.

Combine evacuation systems to better reduce aerosols in dental clinics—study

June 8, 2021 | News

LOMA LINDA, Calif., U.S.: Airborne respiratory droplets are one of the main modes of transmission of SARS-CoV-2, and the common use of aerosol-generating procedures (AGPs) in dental clinics has necessitated the study of preventive measures that can be taken to reduce the associated risk. To this end, researchers from Loma Linda University compared the effectiveness of dental evacuation systems and found that a combination of devices resulted in the greatest reduction in microbial aerosols.

COVID-19 misconceptions: Disease prevalence among US dentists remains low

June 3, 2021 | News

CHICAGO, U.S.: Since the beginning of the pandemic, dentistry has been deemed unsafe as dental professionals run a high risk of SARS-CoV-2 spread through aerosol contamination during dental procedures. Nevertheless, no confirmed COVID-19 cases among patients receiving dental care have been reported to date. Adding to a growing body of evidence that challenges the initial perception, a recent study highlighted that dental professionals in the U.S. have successfully adopted the recommended infection control practices and continue to show an extremely low prevalence of the disease.

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Dental biofilm of symptomatic COVID‐19 patients harbours SARS‐CoV‐2

May 27, 2021 | News

PORTO ALEGRE, Brazil: Since SARS-CoV-2 has been found in different sites in the human body, researchers have recently sought to examine the presence of the virus in the dental biofilm of symptomatic patients who had tested positive for COVID-19. They reported that some patients who had tested positive in nasopharyngeal and oropharyngeal samples also presented SARS-CoV-2 in the supragingival biofilm sample. The findings suggest that dental biofilm may play an important role in COVID-19 transmission as it may harbour SARS-CoV-2 in symptomatic patients.

Zoom meetings cause growing demand for orthodontics during pandemic

May 14, 2021 | News

LONDON, UK: Attending myriad Zoom meetings is now a reality for many professionals who had to shift to the home office culture during the pandemic. Needless to say, having a virtual platform that allowed people to communicate with their colleagues safely from a distance did have its benefits. However, according to a survey conducted by the British Orthodontic Society (BOS), people have become increasingly conscious of their teeth during close-up video conferencing, which is manifested in a surge in adults seeking orthodontic treatment in the past year.

Interview: “Attempting to make my own shield seemed like a productive use of time”

May 12, 2021 | Interviews

The pandemic has caused professional and private challenges. However, some people managed to use this downtime to stimulate their creativity and to test their entrepreneurial skills. One of these people is Dr. Scott Yamaoka, who devoted his time and energy to creating a face shield that would protect his dental team and patients from SARS-CoV-2 infection in the workplace. In this interview, he and his son, Zach Yamaoka, tell Dental Tribune International how they turned their idea into a product—the next generation optical face shield that allows dentists to comfortably fit magnification loupes with fiber optic lighting.

Study finds SARS-CoV-2 vaccine hesitancy in 23% of healthcare workers

May 7, 2021 | News

LONDON, UK: As world leaders are continuing to roll out vaccination programmes and encouraging the public to get vaccinated, one thing is clear: there are still people who refuse or delay their vaccinations. Healthcare workers are a priority group since they run an elevated risk of infection. However, in a recent study, researchers found that vaccine hesitancy prevails in around a quarter of healthcare workers in the UK and that, compared with their white British colleagues, some ethnic minority groups show more resistance to getting vaccinated.

Asymptomatic pediatric dental patients as potential SARS-CoV-2 carriers

May 6, 2021 | News

CHICAGO, U.S.: In a recent study, researchers have examined the prevalence of COVID-19 in pediatric dentistry by testing children during their visit at the pediatric dentist’s office. The study reported that, although all the children who took part in the study were asymptomatic, some of them tested positive after undergoing polymerase chain reaction (PCR) tests. This suggests that testing pediatric dental patients could help better identify potential SARS-CoV-2 carriers and subsequently reduce transmission rates.

Dental teams play important role in COVID-19 screening

May 5, 2021 | News

GLASGOW, UK: SARS-CoV-2 transmission by those with asymptomatic infection may be significant, but little is known about this. Therefore, researchers from the School of Medicine, Dentistry and Nursing of the University of Glasgow and public health authorities in Scotland have investigated SARS-CoV-2 infection in asymptomatic dental patients to inform surveillance of the spread of the virus and improve understanding of risks in the dental setting.

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