What is hyperdontia?

When a child is born, he or she will have 20 primary teeth and 32 permanent teeth. But sometimes kids are born with additional teeth, and our team at Hoybjerg Orthodontics calls this oral condition "hyperdontia." Primary teeth are the first set of teeth that erupt in your child's mouth, typically by the time they are 36 months old, and are shed by the time your child reaches the age of 12. Permanent teeth then take the place of the primary teeth and are usually fully-erupted by the time your son or daughter reaches 21 years of age. Anyone who develops more than 20 primary teeth or more than 32 permanent teeth has hyperdontia, and the additional teeth are referred to as supernumerary teeth.

While the cause of hyperdontia is not entirely clear, it is believed that there may be a genetic factor. Oral professionals have found that patients with extra teeth often have syndromes like cleidocranial dysplasia, Ehler-Danlos syndrome, Gardner syndrome, or cleft lip and palate. The prevalence of hyperdontia affects between one and four percent of the population in the United States, and the majority of cases are limited to a single tooth.

So, what is the best way to deal with hyperdontia? It really depends on the case. The treatment plan your doctor suggests varies according to the potential problem posed by the supernumerary teeth, as well as their type. Orthodontic treatment may certainly may help, but extraction can also be a good option. We recommend that children receive an oral evaluation or checkup no later than the age of seven. In addition to hygiene evaluation, this helps ensure your child does not experience hyperdontia problems.

If you suspect you or your child may be suffering from hyperdontia, please give us a call to schedule an appointment at our convenient Yuba City office to be evaluated.

Patient Reviews
“The office staff is very friendly and Dr. Hoybjerg is knowledgeable in his field. They let you know step by step what they are doing and what needs to be done, never leaving you guessing what's next. My experience was so wonderful I decided to take my daughter there as well, who is very shy and afraid of pain. They handled her perfectly. I highly recommend Hoybjerg Orthodontics above any other. Not only was it a great experience, but the end result was as well.” ~ April K.
“I can't say enough good things about Dr Hoybjerg. His staff is INCREDIBLE, he is obviously excited about his work, and it's infectious. Both of my girls are loving their improved smiles, and we are loving how we were all treated! ” ~ Beth D.
“I recommend Hoybjerg Orthodontics if you want a perfect and beautiful smile. Everybody is very friendly and they have a great service. They made my smile better than I even imagined and it's all thanks to them. Thank you.” ~ Manmeet K.
“LOVE THIS OFFICE!! Everyone here genuinely cares about my daughter's smile and is extremely attentive to our needs! Not to mention my girl's gorgeous smile due to their fabulous work! Thank you, Hoybjerg orthodontist staff!” ~ Lindsey G.
“I have been with Hoybjerg Orthodontist for a little more than a year. I always feel welcome every single time I go. I don't have to wait very long before I get called for my turn. The longest I've waited I would say is about ten minutes. Dr.Hoybjerg is wonderful, he explains to you very well the details, and progress of your treatment. The staff is awesome! They are all very friendly and professional. I would definitely recommend anyone to Hoybjerg Orthodontics.” ~ Dulce C.
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