Australian Dental Council (ADC) Test 2025 – 400 Free Practice Questions to Pass the Exam

The application of fluoride to dentin can lead to potential re-mineralization of the dentin tissue. Fluoride ions are known for their ability to enhance the re-mineralization process, particularly in areas that are demineralized or have early signs of caries. When fluoride is applied, it interacts with the hydroxyapatite crystals in the dental structure, forming more stable and less soluble fluorapatite. This fluorapatite can effectively integrate into the dentin structure, strengthening it and making it more resistant to further demineralization.

Furthermore, the re-mineralization process promotes the recovery of lost minerals in dentin, which can improve the overall health of the tooth structure. This is especially beneficial in the clinical management of dentin affected by caries, as it helps restore integrity and function to the tooth.

The other options provided, while they may seem relevant in different contexts, do not directly align with the primary benefits associated with fluoride application to dentin. For instance, temporary enamel softening and increased calcium loss do not represent typical outcomes of fluoride treatment, while cosmetic changes would be more related to surface alterations rather than the deeper structural benefits provided by fluoride in dentin.