Detecting Childhood Malocclusion Before It Worsens

Recognizing early signs of malocclusion in children is crucial because it allows for timely intervention that can avoid complex future procedures. The term malocclusion describes the misalignment of teeth or faulty occlusion when biting down when they come together. Slight irregularities in tooth position are typical in growing kids, certain signs should never be ignored.



A key early sign is an abnormal occlusion. If your child’s upper teeth significantly overlap the lower teeth, this may indicate a Class II malocclusion. Alternatively, if the bottom teeth extend beyond the top ones, this could indicate an underbite. Open bites, where the front teeth don’t meet at all when the back teeth are closed are also clinically relevant.



Problems with tooth alignment like tight packing or wide spaces are common. If your child’s teeth appear too close together, overlapping, or with large gaps between them, especially after the permanent teeth start coming in around age six, this may indicate there isn’t enough room in the jaw. Or that the mandible or maxilla is overgrown. Eating requires extra effort or causes discomfort can also be a clue. They may develop selective eating habits because of dental discomfort.



Articulation issues like distorted sibilants or altered tongue placement can sometimes be associated with jaw or tooth positioning, especially if the misalignment affects the position of the tongue. Consistent nasal obstruction leading to oral respiration can also be a warning sign. Chronic mouth breathing can change the way the jaw develops and increase the severity of occlusal issues.



You might also notice that your child’s jaw makes clicking or popping sounds when they open or close their mouth, or they often injure the inside of their cheeks or palate. These point to poor occlusal coordination.



Persistent non-nutritive sucking habits past age four can also lead to malocclusion. They interfere with normal tooth eruption and jaw growth, distorting dental alignment.



Should you notice any of these symptoms, it’s a good idea to schedule a visit with a pediatric dentist or orthodontist. Many professionals recommend an initial orthodontic evaluation by the age of seven, even if no obvious problems are visible. At this age, enough permanent teeth have come in to assess jaw growth and 墨田区 部分矯正 alignment, and timely care can optimize skeletal and dental positioning and reduce the need for more complex procedures later.



Taking early action to monitor oral health can ensure healthier, more stable occlusion into adulthood.