November 23, 2023 9:00 a.m.

Dr. Emily Hahn

Sometimes parents ask us if their kids can use charcoal toothpaste, usually to whiten yellow teeth. This is a tough question to answer since charcoal toothpaste is still relatively new. This means there isn’t much research, studies, and overall information on the impacts of charcoal toothpaste, particularly regarding children. Because of this, Dr. Hahn, Pediatric Dentist at St. Louis Children’s Hospital, feels it’s best to stick to a more traditional toothpaste for your kids.

As permanent teeth come in, their large roots and nerves can be very sensitive. These roots and nerves continue to grow even after the teeth first develop. Because of this sensitivity, you should use gentler kinds of toothpaste and stay away from whitening products entirely while those teeth are developing. Every child is different, so if you have any concerns about your child’s teeth or oral health, don’t hesitate to reach out to your child’s dentist.


Emily HahnEmily Hahn is a board certified pediatric dentist at St. Louis Children’s Hospital. At the dental clinic within the hospital, she sees medically complex children that are followed by the other specialists at Children’s Hospital. Her passion is in creating a dental environment that suits each child as an individual. Dr. Hahn attended Marquette University in Milwaukee, WI for both undergrad and dental school. She completed her pediatric dental residency in Yakima, WA. She is the mommy to one spirited and jolly little guy.