Bruxism in Children: Why Teeth Grinding Shouldn’t Be Ignored

Many parents are surprised to learn that teeth grinding, also known as bruxism, is fairly common in children. You may hear a grinding sound while your child sleeps or notice them clenching their teeth during the day. While mild, temporary bruxism often goes away on its own, persistent teeth grinding can lead to dental problems and discomfort if left untreated.

Understanding the signs of bruxism and knowing when to seek professional care can help protect your child’s growing smile.

What Causes Bruxism in Children?

There isn’t always a single cause of bruxism. In many cases, it develops because of a combination of factors. Stress or anxiety, changes in routine, sleep disturbances, misaligned teeth, or even certain medical conditions can contribute to grinding or clenching. Some children also grind their teeth as part of normal development, especially when baby and permanent teeth are coming in.

Because every child is different, a dental evaluation can help determine whether the grinding is temporary or something that requires treatment.

Signs Your Child May Be Grinding Their Teeth

Since bruxism often happens during sleep, children may not realize they’re doing it. Parents should watch for common signs such as:

• Grinding noises during sleep
• Worn, chipped, or flattened teeth
• Jaw soreness or facial pain
• Frequent headaches, especially in the morning
• Increased tooth sensitivity
• Complaints of ear pain without an ear infection

If you notice one or more of these symptoms, it’s a good idea to schedule a dental appointment.

Why Early Treatment Matters

While occasional grinding may not cause lasting harm, ongoing bruxism can wear down tooth enamel, making teeth more vulnerable to cavities, fractures, and sensitivity. It can also place extra stress on the jaw joints and muscles, leading to discomfort and difficulty chewing.

Children’s mouths are constantly growing and changing. Addressing bruxism early allows your dentist to monitor dental development and recommend solutions before more serious problems develop. Early intervention may also help prevent expensive or complex dental treatments later.

How Bruxism Is Treated

Treatment depends on the underlying cause and the severity of the grinding. In many cases, your dentist may recommend monitoring the condition if it appears likely to resolve as your child grows.

If treatment is needed, options may include managing stress, improving sleep habits, correcting bite issues, or using a custom-made night guard to protect the teeth during sleep. Your dentist will recommend the approach that best fits your child’s age and individual needs.

Helping Your Child Maintain a Healthy Smile

Bruxism can be concerning, but it is also a condition dentists regularly see. With early evaluation and appropriate care, most children can avoid long-term damage and maintain healthy, comfortable smiles.

If you’ve noticed signs of teeth grinding or jaw discomfort, don’t wait to ask our dental team for guidance. A simple examination can provide peace of mind and help ensure your child’s smile stays healthy as they grow.