Tooth enamel demineralization process

Tooth enamel demineralization is the loss of mineral ions (primarily calcium and phosphate) from the hydroxyapatite crystals in tooth enamel, usually due to acid attack. This acid may be produced by metabolic byproducts of oral bacterial biofilms (plaque) or come from dietary and other sources[2][3][4][5][7][8]. The process is initiated when the pH at the enamel surface falls below a critical threshold (approximately 5.5), leading to dissolution of enamel mineral content and increasing porosity[2][5][6]. Demineralization is counteracted by remineralization, where minerals redeposit under neutral or basic conditions, especially in the presence of protective agents like fluoride, which help form acid-resistant fluorapatite[5][6]. Prolonged demineralization leads to irreversible enamel loss, cavitation, and increased risk of caries. Prevention strategies target the balance of oral pH, dietary modifications, and enhancement of natural remineralization processes. Summary: Tooth enamel demineralization process is incorrectly formatted as a molecular or receptor target. It describes a biological process central to the development of dental caries and is modifiable through various topical agents (such as fluoride), but it is not a discrete therapeutic target such as a protein, enzyme, or receptor[3][5][6].

Other names

enamel demineralizationtooth demineralizationdental demineralization

Fluoride: Promotes remineralization and forms fluorapatite, which is more acid-resistant than hydroxyapatite Tricalcium phosphate/casein phosphopeptide: Deliverable forms of calcium and phosphate, enhance remineralization Propolis: May enhance calcium and phosphate uptake and increase surface microhardness[5][6][3]