Many people believe orthodontic treatment is only for cosmetic purposes but it goes much beyond that. Orthodontic treatment creates a healthier smile – straighter teeth are easier to keep clean, making it easier to fend off decay and gum disease. A healthy bite and straighter smile can also improve your child’s ability to bite and chew, and correct some minor speech issues associated with a bad bite. And a straighter smile can also positively impact your child’s self-esteem.