There are a few reasons why kids might get cavities even if they brush. First, many simply don’t brush well—they may be too young to understand how to brush, they might not have the manual dexterity to do a good job, or they might want to rush through brushing to play or eat breakfast. The sugar in kids drinks and snacks leaves their teeth vulnerable to decay and the pits and grooves in the chewing surfaces of teeth making it easy for food debris and bacteria to collect. While we can’t help with all of these issues, one thing we can do is apply dental sealants to your child’s molars. Sealants are fast, affordable, painless, and very effective. Aside from routine dental visits and good oral hygiene habits, they’re one of the best tools we have to protect teeth against cavities.