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Tooth formation - delayed or absent

Contents of this page:

Illustrations

Tooth anatomy
Tooth anatomy
Development of baby teeth
Development of baby teeth
Development of permanent teeth
Development of permanent teeth

Alternative Names    Return to top

Delayed or absent tooth formation; Teeth - delayed or absent formation

Considerations    Return to top

The timing of the first appearance of teeth varies. Most infants get their first tooth between 6 and 9 months, although earlier or later eruption may be normal.

In some cases, children or adults are missing teeth they never developed. In such cases cosmetic or orthodontic dentistry can correct the absence of those teeth.

Causes    Return to top

Specific diseases can have a profound effect on tooth shape, tooth color, time of appearance, or tooth absence. Delayed or absent tooth formation can result from many different conditions, including:

When to Contact a Medical Professional    Return to top

If your child has not developed any teeth by the time the child is 9 months old, consult your health care provider.

What to Expect at Your Office Visit    Return to top

The health care provider will perform a physical examination, including a detailed examination of the mouth and gums, and ask questions such as:

An infant with delayed or absent tooth formation may have other symptoms and signs that, when taken together, define a specific syndrome or condition.

Diagnostic tests are usually not necessary unless a disorder is suspected as the cause. Most often, delayed tooth formation is a normal finding. Occasionally, dental x-rays will be needed.

Update Date: 5/28/2008

Updated by: Jason S. Baker, DMD, Oral and Maxillofacial Surgeon, Private Practice, Yonkers, New York. Review provided by VeriMed Healthcare Network.

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