Sometimes brushing is not enough, especially when it comes to those hard-to-reach spots in your mouth. It is difficult for your toothbrush to get in between the small cracks and grooves on your teeth. If left alone, those tiny areas can develop tooth decay. This is when dental sealants in Matthews comes into picture and help, protect your tooth against decay and also prevent cavities. Sealants are really helpful especially for children, in preventing cavities and tooth decays.