remineraliseerimine

Remineraliseerimine refers to the process of restoring lost minerals, primarily calcium and phosphate, to demineralised tooth enamel. This is a crucial natural process that helps to repair early stages of tooth decay. When teeth are exposed to acids, often from the bacteria in our mouths metabolizing sugars, minerals are leached out of the enamel. This demineralisation weakens the tooth structure. Remineralisation is the body's defence mechanism against this process.

Saliva plays a key role in remineralisation. It contains dissolved minerals like calcium and phosphate ions, as well as fluoride if it's present in the water supply or toothpaste. When the pH in the mouth rises after an acidic attack, these minerals in saliva can redeposit into the demineralised areas of the enamel. Fluoride significantly enhances this process by increasing the rate of mineral uptake and by forming a more acid-resistant mineral called fluorapatite.

Factors that promote remineralisation include good oral hygiene, a diet low in sugars and acids, and regular exposure to fluoride. Using fluoride toothpaste, mouthwash, or drinking fluoridated water are common ways to support remineralisation. Addressing the underlying causes of demineralisation, such as frequent snacking on sugary foods or poor brushing habits, is also essential for effective remineralisation and preventing the progression of cavities.