What Does Saliva Do for Your Dental Health?

Your saliva is made almost entirely of water—over 98% of it, to be more precise. Along with its other ingredients, the high water content makes your saliva an important defense mechanism against the harmful bacteria found in dental plaque. Besides preparing your food for digestion by making it easier to bite and chew, a healthy flow of saliva is also vital to maintaining your dental health.

Though experts have identified over 600 kinds of oral bacteria in a healthy human mouth, there are still hundreds that are more difficult to classify, for various reasons. One of those reasons is that oral bacteria are largely anaerobic, meaning they can grow weak and die when exposed to too much oxygen. Since oxygen is a building block of water, saliva acts as a natural rinse against oral bacteria, helping to stop dental plaque formation. As a neutral substance, saliva also helps protect your dental health from the acids produced oral bacteria, which can weaken teeth and lead to tooth decay.

Dr. Quinn Smith is a well-respected and highly experienced general, restorative, and family dentist in Grand Prairie, TX. He takes a patient-first approach that starts from the moment patients enter our Pecan Tree Dental office, and he offers a three-year guarantee on all dental work that he performs. Whether you and your family are new or returning patients, you can schedule a consultation or your next appointment with Dr. Smith by contacting us at (972) 262-5111.