New study: How dental care can protect against head and neck cancer
2024-09-27 13:53:12
TiranaPost
Bacteria in people's mouths may increase the risk of head and neck cancer, a new study suggests.
The study conducted by researchers at New York University (NYU) found that 13 of the hundreds of species of bacteria in people's mouths are associated with a 30 percent higher probability of developing head and neck cancer (HNSCC).
"These bacteria could serve as biomarkers for experts to flag those at high risk," Soyoung Kwak, a researcher at NYU's medical school, said in a statement.
The study compared 236 people with HNSCC to 458 people without it.
Cancer patients tended to have higher rates of tobacco and alcohol use, as well as a higher rate of a particularly dangerous type of oral human papillomavirus (HPV)—all of which are risk factors for HNSCC.
The researchers said the link should serve as a reminder to practice good oral hygiene.
"Bredging and flossing may not only help prevent periodontal disease, but may also protect against head and neck cancer," Dr. Richard Hayes, a study co-author and professor at NYU medical school.
