Can Kissing Spread Gum Disease? Experts Weigh In On Oral Health Risks

Kissing can transmit bacteria linked to gum disease, although the disease itself isn’t contagious. Dentists explain that kissing someone with poor oral hygiene may expose you to harmful bacteria, increasing your risk over time. To prevent gum disease, maintain good oral hygiene—brush twice daily, floss, limit sugar intake. Protect your health by fostering good habits with your partner.