How many permanent and primary teeth are usual?
Most adults have 32 permanent teeth including wisdom teeth, while children usually have 20 primary teeth.
Which teeth are included in adult and child counts?
Permanent teeth include incisors, canines, premolars, and molars in both jaws. Primary teeth include incisors, canines, and molars, with no premolars.
How can a dentist confirm an unusual tooth count?
Count only as a rough guide and arrange an examination if a tooth has not erupted, appears extra, or seems absent. A dentist can use an X-ray to locate teeth in bone and assess their position.
When should pain or delayed eruption be assessed?
Seek care for pain, swelling, delayed eruption, an extra tooth, or a retained baby tooth. Early assessment can show whether the tooth needs monitoring, removal, or orthodontic planning.
What can you ask about missing or retained teeth?
Ask which teeth are present, missing, unerupted, or retained and whether the bite is affected. Ask whether imaging or orthodontic review is needed.
Frequently asked questions
Do wisdom teeth count?
Yes. Wisdom teeth are the four third molars included in the usual adult count.
Can a person have extra teeth?
Yes. Supernumerary teeth can develop and may need monitoring or treatment.
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Who wrote this page
This library is published by Dental Nation, a licensed dental group practising in the United Arab Emirates. Pages are written and overseen by the same clinical team that treats patients in our clinics, and are held to a fixed editorial standard for safety and accuracy.
This page is patient education, not medical advice, and cannot replace an examination. Anything urgent — facial swelling, trauma, uncontrolled bleeding or severe pain — needs a dentist or emergency care now.

