What is hypodontia?
Hypodontia is the dental term for when a tooth or teeth do not develop. This means the teeth will be permanently missing and you may have gaps. There are lots of things that can be done to help people with hypodontia. The dental team can help you decide which options are best for you.
Patients
Parents
Under 10s
Professionals
Living With Missing Teeth
Missing teeth can affect people in different ways, and deciding on dental treatment is an individual choice. If you’re wondering whether treatment is right for you, there are many things to consider.
Your choices
Your dental team will help guide you to the best options for you. This may involve orthodontics (braces), restorative treatment (tooth replacement), surgical treatment or a combination of treatments. Some options may not be suitable for everyone.
Frequently Asked Questions
What is hypodontia?
Hypodontia is a condition where one or more teeth fail to develop. It commonly affects the adult (permanent) teeth, especially the lateral incisors and premolars.
How common is hypodontia?
Hypodontia affects around 2–8% of the population. It is more common in permanent teeth than in baby teeth and often goes unnoticed until adolescence.
What is the best replacement for missing teeth?
There are many effective options that will depend on your circumstances. These will often begin with orthodontics but could also include bridges, dentures and dental implants.
Which teeth are most commonly missing due to hypodontia?
The upper lateral incisors, upper second premolars, and lower second premolars are most frequently absent in individuals with hypodontia.
How is hypodontia diagnosed?
Dentists typically diagnose hypodontia through clinical examinations and dental X-rays to identify missing teeth.
Is hypodontia hereditary?
Yes, hypodontia often runs in families, indicating a genetic predisposition.
Is hypodontia associated with other health conditions?
Hypodontia can be linked to syndromes such as ectodermal dysplasia, which may also affect hair, nails, and sweat glands.
What causes hypodontia?
Hypodontia can be caused by genetics, developmental issues, or certain medical conditions. It may run in families and is sometimes associated with syndromes like ectodermal dysplasia.
What are my options for missing teeth?
You can replace missing teeth with dental implants, bridges, dentures, or orthodontic solutions. Your dentist will help you choose the best option for your needs and budget.
What should I do if I'm missing my lateral incisor teeth?
Missing lateral incisors are common in hypodontia. Treatment might involve braces to close the space or implants/bridges to fill the gap once your mouth is ready.
Can hypodontia affect baby teeth?
Yes, although it’s more common in permanent teeth, hypodontia can also affect primary (baby) teeth.
What age should treatment for hypodontia begin?
Treatment timing varies depending on how many teeth are missing and what treatment you need. Orthodontic treatment typically starts in the mid-teens, but sometimes needs to start earlier. Restorative treatment is usually done after treatment with braces is finished, and implant treatment is generally only provided for adults over 21 years.
Children need to see a dentist regularly as soon as the teeth come through to make sure they stay healthy.
Can hypodontia be prevented?
Since hypodontia is often genetic, prevention isn’t possible. However, early diagnosis can help manage the condition effectively.
Does hypodontia affect overall oral health?
No, but missing teeth may affect a small group of patients’ dental function – their ‘bite’.