A twin block brace is designed to improve the way your teeth bite together. They’re sometimes known as functional appliances and produce accurate and reliable results. They’re generally used for children and teenagers.
A twin block brace is made up of two removable appliances known as twin blocks, which need to be worn together. Unlike other removable aligners, such as Invisalign treatment, you don’t take them out to eat or drink. When your mouth is closed, both blocks should fit together.
A twin block brace is typically used to correct protruding teeth when your upper teeth sit ahead of your lower teeth. They are made up of an upper and lower removable brace that fit together to posture the lower jaw forwards.
Twin block braces work to move the upper teeth backwards and the lower teeth forwards, and they are highly effective if applied and worn well. Twin block braces are usually followed by fixed braces to align the teeth and fine tune the bite.
The length of treatment will depend on a number of factors, such as your age and the extent of your orthodontic needs. The average treatment time is around 12 months. Your orthodontist will give you a more detailed estimated treatment time before you start your treatment.
For the first few days it may feel a little uncomfortable, and you might find it a little difficult to talk and eat with the brace in your mouth. But don’t worry, you’ll quickly get used to wearing your twin block brace. They can cause soreness for three to five days and every time after they’re adjusted. You can manage this with over-the-counter painkillers such as paracetamol and ibuprofen.
The cost of your treatment depends on your individual needs. Your orthodontist will explain all the costs during your free consultation*. The first step is to sit down with an orthodontist who will take you through the treatment you require as well as the costs.
You’ll generally need to wear twin block braces during the day and at night. The brace uses the power of your chewing muscles, so you should wear it while you eat unless instructed not to do so by your orthodontist. You should only take it out to brush your teeth, play contact sports like rugby or hockey, or when playing a wind instrument.
Your orthodontist will walk you through how to look after your brace once you have it fitted, but there are a few simple steps to follow:
If you do experience any problems, get in touch with your local practice for further advice. If you do damage it, try to continue to wear your brace. We will regularly assess your progress but it’s also important that you visit your dentist for regular check-ups.
At your consultation, we will chat through your options and suitability for different teeth straightening treatments.
*Terms and conditions:
1. Free consultations are to discuss options and suitability for treatment. You may require a more in-depth clinical examination or diagnostic tests before treatment options can be discussed. There may be a charge for such examination or test, payable by you. The clinician will discuss this with you before any such examination or test takes place, which may be done during the same appointment as your free consultation.
2. Children under 18 can be referred for a free NHS assessment, subject to availability of appointments. Private consultations for children are excluded from this offer and will be charged at our standard rate but the charge will be refunded to you in full if the child commences private treatment following the consultation.
3. Consultations subject to availability.
4. Free consultations available at participating practices only.
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Find out more about teeth straightening
Learn about teeth straightening options for children and teens, and when they should see an orthodontist.
Invisalign teen is specifically designed for teenagers. Find out how it works, the pros and cons and the treatment process involved.
Find out more about how much braces cost and how you can request an estimate for treatment.