Fluoride Varnish
Fluoride varnish is a highly concentrated form of fluoride that provides extra protection against tooth decay when used in addition to brushing. Fluoride varnish is applied to the tooth’s surface with a soft brush by a dentist or dental hygienist. Research shows that fluoride varnish is highly effective at reducing tooth decay if applied twice a year.
Fluoride varnish can prevent about one-third (33%) of decay in the primary (baby) teeth.
Studies in children show that sealants reduce decay in the permanent molars by 81% for 2 years after they are placed on the tooth.
Source: Centers for Disease Control and Prevention; cdc.gov.
Dental Sealants
A dental sealants is a thin, plastic coating usually applied to the chewing surfaces of back teeth (premolars and molars). The sealant quickly bonds into the depressions and grooves of the teeth, forming a protective shield over the enamel of each tooth. It acts as a barrier to prevent tooth decay.