Let Your Kids Grow Up With Clean and Healthy Teeth RELY ON A PEDIATRIC DENTIST IN GUN BARREL CITY, TX A dentist appointment doesn't have to be a scary experience for your kids. Children's Dental Depot is a pediatric dentist in Gun Barrel City, TX with a fun and welcoming office. Our goal is to give children, including special needs children, clean and healthy teeth while helping them feel confident throughout their appointment.