Yes, children can have more than 20 baby teeth, although it is not typical.
While the standard number of primary (baby) teeth is 20, a condition called hyperdontia can cause the development of extra teeth. This condition affects both primary and permanent teeth, meaning it can occur in children and adults.
Hyperdontia Explained
- What it is: Hyperdontia is the presence of extra teeth, also known as supernumerary teeth. These teeth can appear anywhere in the mouth but are most commonly found in the upper jaw, specifically between the front teeth (incisors).
- Why it happens: The exact cause of hyperdontia is not fully understood, but it's believed to be related to genetic factors or environmental influences during tooth development.
- Impact on baby teeth: Although less frequent, supernumerary teeth can indeed appear in the primary dentition, leading a child to have more than the usual 20 baby teeth.
- Detection: Extra teeth are usually discovered during routine dental checkups or when investigating issues like crowding, delayed eruption of permanent teeth, or other orthodontic problems.
- Management: Treatment options for hyperdontia vary depending on the location, number, and impact of the extra teeth. Extraction is often recommended, especially if the supernumerary teeth are causing problems with the alignment or eruption of other teeth. A dentist or orthodontist will evaluate the situation and determine the best course of action.
In summary, although rare, children can have more than 20 baby teeth due to the presence of supernumerary teeth caused by hyperdontia.
