While kissing may transfer germs, couples this Valentine's Day may be pleased to learn that when they express their love this way, it may also offer several oral health benefits, according to dentist and TheraBreath partner Dr. Jossen Gastelum.
Kissing boosts saliva production, which may help clean teeth and reduce bacteria, promoting overall oral health.
"If there is any oral health benefit to kissing, it would be that there is definitely an increased salivary flow, which helps to neutralize acids in your mouth," Gastelum said. "With that said, kissing also involves the transfer of certain bacteria from another person’s microbiome (both good and bad). Strep mutans (Streptococcus mutans) is technically transmissible, so choose wisely who you kiss."
When people kiss, saliva increases. This helps wash away food particles and bacteria, reducing plaque buildup and cavities. The extra saliva also neutralizes acids, protecting against tooth decay and keeping teeth cleaner. Additionally, it may support gum health by flushing out bacteria that can cause gum disease, according to Gastelum.
Furthermore, Gastelum offered some tips for staying fresh before puckering up.
"To make sure your breath is most kiss-ready, proper flossing, brushing, and tongue scraping is always key," Gastelum added.
