remineralizációs

Remineralization is a natural process where minerals, primarily calcium and phosphate, are redeposited into tooth enamel. This process is crucial for maintaining healthy teeth and is the body's defense against tooth decay. Enamel, the hard outer layer of teeth, is constantly undergoing demineralization and remineralization. Demineralization occurs when acids, produced by bacteria feeding on sugars in the mouth, dissolve minerals from the enamel. Remineralization then counteracts this loss by reintroducing these minerals.

Fluoride plays a significant role in enhancing remineralization. When fluoride is present, it integrates into the tooth structure, forming fluorapatite, which is more resistant to acid attack than the original hydroxyapatite. This makes teeth stronger and less susceptible to cavities. Saliva is also a key component of remineralization as it contains calcium and phosphate ions and helps buffer acids in the mouth.

Factors that promote remineralization include good oral hygiene practices, such as regular brushing and flossing, which remove plaque and food debris, and a balanced diet that limits sugar intake. The use of fluoride toothpaste and mouthwash further supports this process. Conversely, frequent snacking on sugary or acidic foods and drinks, poor oral hygiene, and a dry mouth (xerostomia) can hinder remineralization, making teeth more vulnerable to decay. Understanding and promoting remineralization is a fundamental aspect of preventive dentistry.