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Dental sealants are a protective coating that can be applied to the chewing surfaces of the back teeth, specifically the molars and premolars, where deep grooves, also known as pits and fissures, are commonly found. These grooves are natural contours of the teeth that can trap food particles and bacteria, making them more susceptible to decay. Because of their shape, these areas are often difficult to clean thoroughly with regular brushing, increasing the risk of cavities.
By applying a dental sealant, a thin, plastic-like coating is bonded to the tooth’s surface, effectively creating a smooth barrier. This barrier helps prevent food and plaque from getting trapped in the pits and fissures, reducing the likelihood of cavity formation. In addition, the sealant makes the tooth surface easier to clean, allowing for more effective oral hygiene practices. Sealants are typically recommended for children and teenagers, as their newly erupted permanent teeth are particularly vulnerable, but adults can also benefit from them if they have teeth with deep grooves.
Overall, dental sealants are a simple, painless, and highly effective preventive measure to maintain oral health and reduce the need for future dental treatments.
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