Dentistry
Sugarcane-derived protein used in artificial saliva shows promise for protecting tooth enamel in lab tests
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Researchers in Brazil report that an artificial-saliva formulation made with a lab-modified sugarcane protein, CaneCPI-5 (also written CANECPI-5), can bind to tooth enamel and help reduce bacterial activity and mineral loss in laboratory experiments designed to model the severe dental risks faced by head and neck cancer patients after radiotherapy. The work, published in the Journal of Dentistry, found the formulation performed best when combined with fluoride and xylitol.
Dr. Justin Scott, a dentist in Atlanta, has filed a petition to regain his license suspended by the Georgia Board of Dentistry over allegations of poor orthodontic work. His lawyer argues the board's action was unlawful after months of inaction following inspections. Patients have reported severe issues, including bone necrosis and loss of teeth.
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Hong Kong's universities saw their sharpest declines in three years in the QS World University Rankings by Subject 2026, with 53% of 266 subjects slipping. Data science and artificial intelligence fell, but dentistry at the University of Hong Kong stayed second globally, performing arts at the Hong Kong Academy for Performing Arts regained 10th place, and education at the Education University of Hong Kong entered the top 10 for the first time.
Researchers have developed a gel that uses saliva-like properties to repair and regenerate tooth enamel, potentially preventing painful cavities. The innovation could offer a new alternative to traditional dental fillings. Clinical trials are planned for early next year.
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Many South African medical aids limit or exclude dentistry expenses to keep premiums affordable, leaving families to plan for costs like braces. Financial experts recommend auditing benefits and setting up dedicated savings. Supplementary options like dental gap cover can bridge shortfalls.