Saliva and Oral Health

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When thinking about a healthy mouth, most people focus on brushing, flossing, and visiting the dentist regularly. However, there’s a lesser-known hero working around the clock to protect your teeth and gums: saliva.

Saliva plays a vital role in maintaining oral health. It’s composed mostly of water, but it also contains enzymes, proteins, and minerals that are essential for keeping the mouth clean and balanced. Here’s how saliva supports a healthy smile.

Natural Cleaner

Saliva helps wash away food particles and bacteria from the teeth and gums, reducing dental plaque biofilm build-up and the risk of cavities.

Neutralises Acid

After eating, acids from foods and bacteria can erode tooth enamel. Saliva neutralises these acids, helping to prevent tooth decay.

Aids in Digestion

Saliva contains enzymes like amylase that begin breaking down carbohydrates right in your mouth, easing the digestive process.

Protects Tissues

The proteins in saliva coat the soft tissues in your mouth, reducing irritation and helping wounds heal faster.

Remineralises Teeth

Saliva supplies essential minerals such as calcium and phosphate to your teeth, helping repair early signs of enamel erosion.

Dry mouth, or reduced saliva production, can lead to a host of dental problems, including bad breath, increased cavities, and gum disease. Staying hydrated, chewing sugar-free gum, and avoiding tobacco products can help stimulate saliva flow.

In short, saliva is more than just “spit”—it’s a key defender in your oral health routine. Next time you swish, thank your saliva for all the hard work it does!