TOKYO, Japan: A study conducted at a hospital in Tokyo has found that poor oral hygiene could lead to prolonged viral shedding in patients with COVID-19. In the study, it was observed that patients with inadequate oral health regimes returned positive results in polymerase chain reaction (PCR) tests for the virus long after their clinical recovery, leading the researchers to believe that oral hygiene could affect the accuracy of testing for the virus.
LEIPZIG, Germany: By this point, the benefits of employing CAD/CAM technologies in the dental practice and laboratory have been well documented. CAD/CAM was developed for commercial use in the 1980s at the University of Zurich in Switzerland by Prof. Werner H. Mörmann and Dr Marco Brandestini, and its usefulness for creating dental restorations and orthodontic appliances has grown in the decades since, as has its reputation. FDI World Dental Federation, the principal representative body for more than one million dentists worldwide, went so far as to issue a policy statement in 2017 declaring that it supports “the research and development of CAD/CAM dentistry to improve the quality of the final product and allow for cost reduction”.
At the recent European Association for Osseointegration (EAO) annual congress in Lisbon in Portugal, Dental Tribune International had the opportunity to speak with Jo Massoels, Vice President of Global Marketing and Solutions at Dentsply Sirona Implants, about some of the company’s recently launched products and its focus for the future.