Does your child have cavity-prone teeth - or for that matter, do you? Our back molars are particularly susceptible to tooth decay settling into their many crevices, especially in children with developing teeth. And sometimes, even the most avid brushers and flossers simply have weaker tooth enamel, or higher susceptibility to the type of bacteria that causes cavities, or crooked or crowded teeth that are harder to clean. Fortunately, there is a simple and affordable treatment