Tooth sensitivity can cause children to experience discomfort when eating and drinking. Minimizing exposure to problematic foods and drinks may help, but your family's pediatric dentist is in the best position to identify the cause and treat it. Here are three of the most common reasons why kids experience sensitive teeth.

What Causes Sensitive Teeth in Kids?

1. Poor Brushing Technique

Children can develop sensitivity if they apply too much pressure when brushing. Brushing too hard can break down tooth enamel prematurely, exposing the underlying nerves and making the tooth more vulnerable to heat and cold. Your pediatric dentist may recommend using a special toothpaste to minimize discomfort or apply a fluoride treatment to re-mineralize the affected teeth.

2. Chronic Sinus Problems

Kids with sinusitis may develop sensitivity in the teeth due to sinus pressure. It usually impacts the top teeth in the back, as these are nearest the sinus cavities. This type of pain may worsen when pressure in the sinuses moves, such as when your child jumps or sits down. Clearing the infection will alleviate symptoms, but holding a warm compress to your child’s face can also help minimize discomfort. 

3. Cavities

It’s common for children to develop cavities after consuming sugary foods that lead to bacterial buildup, like soda, candy, and fruit juices. After eating sugar, oral bacteria produce acid that eats away at tooth enamel, causing decay and, eventually, cavities. Your child may then complain about sensitivity when they consume something hot, cold, or sweet. 

A pediatric dentist can place a filling in the tooth to treat the cavity. Afterward, help your child prioritize proper dental care, including brushing twice a day for at least two minutes at a time. Children older than age 2 should also floss daily. 

For a reliable pediatric dentist for your child, visit Discovery Dental. Proudly serving young patients throughout the Eagle River, AK, community since 2013, they offer dental exams, teeth cleaning, and comprehensive preventative dentistry services to ensure the long-term health of your child’s teeth and gums. Visit the website for more information on their services, or call (907) 622-5437 to schedule an appointment.