In general Wholesale Bills Shirts , dental sealants are used to protect molars from oral bacteria and harmful oral acids. These larger, flatter teeth reside toward the back of the mouth and can be difficult to clean. Molars mark the site of four out of five instances of tooth decay. Decay-causing bacteria often inhabit the nooks and crannies (pits and fissures) found on the chewing surfaces of the molars. These areas are extremely difficult to access with a regular toothbrush. If the pediatric dentist evaluates a child to be at high risk for tooth decay, he or she may choose to coat additional teeth (for example, bicuspid teeth). The sealant acts as a barrier Wholesale Bills Jerseys , ensuring that food particles and oral bacteria cannot access vulnerable tooth enamel. Dental sealants do not enhance the health of the teeth directly, and should not be used as a substitute for fluoride supplements (if the dentist has recommended them) or general oral care. In general however, sealants are less costly, less uncomfortable Cheap Bills Hats , and more aesthetically pleasing than dental fillings. How are sealants applied? Though there are many different types of dental sealant, most are comprised of liquid plastic. Initially, the pediatric dentist must thoroughly clean and prepare the molars, before painting sealant on the targeted teeth. Some sealants are bright pink when wet and clear when dry. This bright pink coloring enables the dentist to see that all pits and fissures have been thoroughly coated.