The deep overjet of three-year-old toddler’s teeth may be a normal phenomenon, which is a temporary misalignment during the period of milk teeth, and usually can be gradually normalized with the development, or it may be an abnormal phenomenon, which is a misalignment caused by bad habits, heredity and so on, and it can’t be recovered by itself.
1. Normal phenomenon: temporary malocclusion may occur during the process of eruption of milk teeth, including mild deep overjet, which can be gradually normalized with the development of jawbone, eruption of milk teeth, replacement of milk teeth and permanent teeth.
2. Abnormal phenomenon: deep overjet may be related to bad oral habits, heredity, systemic diseases, early loss of milk teeth and other reasons.
There may be other reasons why a three-year-old toddler’s teeth may be deeply covered, it is recommended to go to the hospital in a timely manner, after clarifying the cause of the disease for targeted treatment.