That odd gnawing noise your child makes in his sleep could be the sound of tooth against tooth. About 14 percent of kids ages 3 to 7 grind their teeth at night -- a habit called bruxism.
You're concerned about your child's personal health and wellness. You may not have taken him for doctor exams, but teeth health is very important.
"Kids with sleep disturbances -- bed-wetters, sleeptalkers or sleepwalkers -- are prone to clenching and grinding," says Rhea Haugseth, spokesperson for the American Academy of Pediatric Dentistry.
Researchers believe that some kids gnash their chompers because their top and bottom teeth don't meet properly, they have a high tooth they're subconsciously trying to level or they're stressed. Left unchecked, bruxism can erode tooth enamel, cause pain and stiffness in the jaw, or wear down and loosen the teeth, says Dr. Haugseth.
Good News on Kids' Dental Health
You can administer some child first aid, but also look into low cost dental care. Reducing stress before bed may help. Give your child a warm, relaxing bath followed by storytime. Talk to him about any worries and fears to put his mind at ease. Also, offer him some crunchy fruits and veggies as evening snacks. The chewing action may leave jaw muscles too tired to gnash later.
Generally, grinding won't lead to cavities, and kids may outgrow the habit. But if grinding persists beyond age 6, dentists can check the child's bite, file down a high tooth or fit him with a plastic mouth guard to wear at night to protect teeth.
Jennifer Nelson is a freelance writer. The article was first published in Parenting, May, 2001.