ADA applauds New York law allowing dentists to opt out of virtual credit card payments

New York providers have previously raised concerns about payment practices they say burden clinics. (iStock)

“While this is not the first insurance-related victory in New York, it represents one of the first successful reforms in a long time addressing modern insurance practices that were not ultimately vetoed by a governor,” said Maurice Edwards, president of the New York State Dental Association.

Harvard dental school initiative names new director to bridge oral health and primary care

Lisa Simon is an assistant professor of Oral Health Policy and Epidemiology at the Harvard School of Dental Medicine, an assistant professor of Medicine at the Harvard Medical School, and an associate physician at Brigham and Women’s Hospital. (Photo courtesy of Harvard University)

Integrating oral health into primary care has long been a professional goal for Harvard alumna and physician-dentist Lisa Simon. That goal is now taking on a broader scope following Simon’s recent appointment as director of the Harvard School of Dental Medicine (HSDM) Initiative to Integrate Oral Health and Medicine, a program focused on bridging the … Read more

U.S. dental practices face a fiscal squeeze heading into 2026 — here are the top 10 signals

“Looking ahead to 2026, continued uncertainty is a key theme,” says the ADA. (iStock)

American Dental Association (ADA) says new data from its Health Policy Institute (HPI) show U.S. dental practices remain under sustained financial pressure, driven by softening demand for care and rising operating costs. The Q4 2025 analysis combines dentist survey data with federal economic indicators to track confidence, patient demand, staffing trends, reimbursement and investment intentions … Read more

Natural amino acid in saliva shows promise in reshaping harmful dental plaque

Researchers say arginine could be safely incorporated into toothpastes or oral rinses, particularly for patients at higher risk of cavities — including children. (iStock)

Researchers testing a naturally occurring amino acid found in saliva say it could help make dental plaque less damaging — and potentially reduce the risk of cavities before they start. In a small human clinical trial, scientists from Aarhus University found that arginine, an amino acid already present in the mouth, can alter dental plaque … Read more

Sugarcane-based artificial saliva may protect teeth after head and neck radiation

The CANECPI-5 mouthwash is derived from a sugarcane protein. In laboratory testing, the protein bound directly to tooth enamel and significantly reduced demineralization. (iStock)

An artificial saliva developed from a sugarcane protein could help protect teeth in patients treated for head and neck cancer, a group at high risk of severe oral complications following radiotherapy. Researchers at the University of São Paulo’s Bauru School of Dentistry have developed a saliva substitute containing CANECPI-5, a protein extracted from sugarcane and … Read more

From mining to dentistry, Northwestern Ontario Association applauds new credential rules

Labour shortages across Northwestern Ontario could ease as the Northwestern Ontario Association backs new Ontario credential rules affecting sectors from mining to dentistry. (iStock)

 NORTHWESTERN ONTARIO — Representatives for the region’s municipalities are throwing their support behind new provincial rules they say can help fill needed labour gaps. The Northwestern Ontario Municipal Association, or NOMA, is backing new “as-of-right” rules the Ford government said went into effect at the beginning of the new year. They aim to speed up … Read more

Nine U.S. universities launch $17M NIH study to advance TMD treatment

Five University at Buffalo researchers are involved in the study, known as the Collaborative for REsearch to Advance TMD Evidence (CREATE), which forms part of the broader TMD IMPACT research network. (iStock)

Nine U.S. universities are collaborating on a five-year, $17-million research initiative aimed at improving the understanding, diagnosis and treatment of temporomandibular disorders (TMDs), following a major grant from the National Institutes of Health (NIH). The multi-institution project, funded through the National Institute of Dental and Craniofacial Research (NIDCR), brings together researchers across dentistry, medicine, neuroscience, … Read more

Tooth loss — not diet — linked to cognitive decline in aging mice

Mice that lost their molars showed significant memory impairment — even when their protein intake matched that of control animals. (iStock)

A study published in Archives of Oral Biology suggests that tooth loss — rather than reduced protein intake — plays a central role in driving cognitive decline in aging male mice, underscoring a growing link between oral function and brain health. Low protein intake has long been linked to frailty, muscle loss and cognitive impairment … Read more

CDCP ends 2025 with a milestone — but challenges persist

By late November, nearly six million Canadians had enrolled in the CDCP. (iStock)

The Canadian Dental Care Plan (CDCP) is closing out 2025 — the year it completed its national rollout — with what the federal government is calling a major milestone. By late November, nearly six million Canadians had enrolled in the program, according to Health Canada. More than 27,000 oral health providers are now participating, and … Read more

The growing link between oral health and sleep — from the oral microbiome to sleep apnea care

Interrupted breathing during sleep affects an estimated 30 million people in the United States. (iStock)

Dentistry’s role in sleep health is expanding — not just clinically, but biologically — as emerging research links sleep duration to oral microbiome diversity and evidence grows around sleep’s impact on periodontal health. Experts also are calling on dentists to take a larger role in sleep disorder care. At the American Dental Association’s Sleep and … Read more

Dental tourism’s multibillion-dollar boom is reshaping reality for dentists — and patients

The appeal of dental tourism extends beyond lower-cost dental care to the promise of travel and leisure. Not all patients, however, return home with the results they expected. (iStock)

Dental tourism is no longer a niche phenomenon. It is a multibillion-dollar global industry — and its rapid growth is reshaping how dentists across North America manage patient expectations, clinical complications and post-treatment care. Market estimates vary, but industry groups agree on one trend: dental tourism is expanding as patients seek lower-cost care and faster … Read more

Dental researchers target bacterial communication to shape healthier oral microbiomes

Bacterial communication — known as quorum sensing — allows microbes to detect their population density and coordinate community behaviour. (iStock)

Dental researchers are exploring how bacterial “conversations” in the mouth shape the ecology of dental plaque — and how interrupting those signals could favour a healthier microbial balance without harming beneficial species. A team from the College of Biological Sciences and the School of Dentistry at the University of Minnesota has detailed how bacterial communication … Read more