**6. Prevention**

Without a doubt, enamel decalcification/demineralization is a major clinical problem. Once the lesions are established, it is hard to achieve complete remineralization. Fluoride is a major ingredient that is cariostatic and is capable of arresting the lesion. Hence judicious use of fluoridated toothpastes and mouthwashes are advocated. Newer agents like CPP-ACP, hydroxyapatite systems, bioactive glasses are also being experimented [2]. Optimal oral hygiene is necessary to evade white spot lesions. Regular dental visits and the use of oral prophylactic aids are not negotiable. Patients undergoing fixed orthodontic treatment are required to maintain their oral hygiene and use oral hygiene products that would help in remineralizing the demineralized enamel.
