senior woman in a yellow blouse smiles against a yellow background

The Role of Saliva in Maintaining Oral Health

October 31, 2023 2:32 am

Saliva plays a crucial role in maintaining the well-being of our mouths. This bodily fluid is not just about keeping your mouth moist; it has several other functions that contribute to good oral health. Below, we explore the remarkable role of saliva.

Defense Mechanism

Saliva acts as a natural defense mechanism against harmful bacteria. It contains enzymes and proteins that help break down food particles to help prevent them from sticking to your teeth and forming plaque. Additionally, saliva contains antibodies and antimicrobial agents that combat bacteria and infections, helping to keep your mouth healthy.

Buffering Power of Saliva

Saliva has a remarkable buffering capacity, which means it helps maintain the optimal pH level in your mouth. This is crucial for preventing tooth decay. When the pH level becomes too acidic due to factors like consuming sugary or acidic foods and drinks, saliva neutralizes it to protect you from enamel erosion.

Remineralization Superhero

Your teeth can lose minerals due to exposure to acids. Saliva contains calcium and phosphate ions that help remineralize your teeth, strengthening the enamel and reversing the early stages of tooth decay.

Helps Digestion

Beyond oral health, saliva plays a role in the early stages of digestion. The enzymes in saliva, such as amylase, begin breaking down carbohydrates in your mouth to set the stage for efficient digestion in your stomach.

Wound Healing

Saliva contains growth factors and proteins that can help with wound healing in the mouth. Minor injuries, such as a small cut on the inside of your cheek, can heal faster due to the presence of these healing properties in saliva.

Schedule Your Routine Dental Visit!

Stay hydrated and maintain good oral health habits, like visiting the dentist for regular cleanings, to promote positive oral health. Contact us today to schedule your next appointment at Vera Dentistry. We look forward to caring for your smile!


Image by

Categorised in: