What is the action of sodium bicarbonate in mouthwash?

The primary action of sodium bicarbonate in mouthwash is to neutralize the acids produced by oral bacteria. These acids can lead to tooth decay, gum disease, and other oral health problems. Sodium bicarbonate works by raising the pH level of the mouth, making it less acidic and less conducive to bacterial growth.

Antimicrobial Effects

In addition to neutralizing acids, sodium bicarbonate also has some antimicrobial effects. It can kill or inhibit the growth of certain types of bacteria, including Streptococcus mutans, which is a major cause of tooth decay. Sodium bicarbonate also helps to reduce the amount of plaque on the teeth, which further reduces the risk of cavities.

Abrasive Properties

Sodium bicarbonate is a mild abrasive, which means it can help to remove stains and plaque from the teeth. This can help to improve the appearance of the teeth and reduce the risk of cavities. However, it is important to note that sodium bicarbonate should not be used too frequently, as it can damage the teeth if it is used too often.

Soothing Effect

Sodium bicarbonate can also help to soothe irritated gums. It can reduce inflammation and pain, and it can also help to heal ulcers. This can make it a helpful ingredient in mouthwashes for people with sensitive mouths or gum disease.

Overall, sodium bicarbonate is a safe and effective ingredient in mouthwash. It can help to neutralize acids, kill bacteria, remove stains and plaque, and soothe irritated gums. It is an inexpensive and widely available ingredient, making it a good choice for people looking for a natural and effective way to improve their oral health.