
Kolkata, 3rd November 2025: Oral health is emerging as a critical component of cancer prevention and overall well-being, with growing evidence linking good oral hygiene to reduced cancer risks. Experts emphasize that maintaining oral hygiene isn’t just about clean teeth—it’s about protecting the entire body.
Researchers from the All India Institute of Medical Sciences (AIIMS) have highlighted that oral hygiene should be integrated into standard oncology care—not merely for comfort, but to improve survival outcomes. Supporting this view, findings from the INHANCE (International Head and Neck Cancer Epidemiology) consortium show that individuals who maintain good oral hygiene practices—such as annual dental visits, regular brushing, and fewer missing teeth—have a modestly lower risk of developing head and neck cancers.
“Regular dental check-ups are essential not only for maintaining healthy teeth but also for early detection of oral cancers,” experts noted. Dentists can spot suspicious lesions, persistent ulcers, or tissue changes that may otherwise go unnoticed.
Connection between Oral Health and Cancer:
- Head and Neck Cancers: Poor oral hygiene and chronic gum disease can lead to inflammation and cellular changes that trigger malignancies in the mouth, throat, and larynx.
- Digestive Tract Cancers: Periodontal disease has been linked to increased risks of stomach, pancreatic, and colorectal cancers.
- Lung and Prostate Cancers: Oral pathogens and systemic inflammation are believed to play a role in these cancers.
Even if not all cancers can be prevented, good oral care contributes to better cancer outcomes—reducing
