Teeth grinding, or bruxism, is common in children, including one-year-olds. It involves clenching or rubbing teeth together unconsciously, awake or asleep. While concerning for parents, this behavior is often temporary, and most children outgrow it. It typically begins when primary (baby) teeth start to emerge, often between 6 months and 3 years of age.
Common Reasons for Teeth Grinding
One of the most frequent reasons a one-year-old might grind their teeth is related to teething discomfort. As new teeth push through the gums, the pressure and soreness can be alleviated by the counter-pressure of grinding. This oral exploration helps them understand the sensation and function of their emerging teeth.
Teeth grinding can also develop as a habit, especially around 12 months of age, as babies explore new feelings and sounds. Sometimes, it serves as a response to stress or anxiety, such as changes in routine or new environments. Even minor discomforts like earaches or sinus pressure can lead to teeth grinding as a way to cope with pain due to the jaw-ear connection.
For many children, grinding teeth is a benign phase of development. It allows them to learn about their mouth and jaw movements. While it might sound alarming, it often does not cause serious dental issues during this early stage.
When to Consult a Professional
While teeth grinding is frequently harmless in toddlers, certain signs indicate it might be time to seek advice from a pediatrician or pediatric dentist. Visible wear or damage to the teeth, such as flattening or chipping, warrants evaluation. Persistent pain, including jaw soreness or difficulty chewing, suggests the grinding may be causing discomfort.
If the grinding continues well beyond the toddler stage or becomes increasingly intense, a dental check-up is advisable. Other concerning symptoms include extreme fussiness, difficulty sleeping, or unusual breathing patterns during sleep. A professional can assess whether the grinding is related to an underlying issue, such as an abnormal bite or a sleep-related disorder.
Supporting Your Child
Parents can implement strategies to manage teeth grinding. Offering teething toys or cold compresses can provide relief if discomfort from emerging teeth is suspected. Establishing a calming bedtime routine, such as reading a book or dimming lights, can help reduce stress, especially since grinding often occurs during sleep.
Adequate sleep can also reduce bruxism episodes. If stress or anxiety seems to be a factor, providing comfort and reassurance, along with gentle redirection of attention, can be beneficial. Many cases of teeth grinding resolve as the child develops and the primary teeth fully emerge.