Functional growth appliances are specially designed to encourage healthy development of the jaw and bite, most often in growing children. By gently guiding the way the jaws fit together, these appliances can help create the right balance for both function and appearance.
The most common functional appliances we use here at SmileLux is the Twin Block appliance.


The Twin Block appliance is a removable brace that gently encourages the lower jaw to move forward, improving bite and creating better alignment between the upper and lower teeth. This appliance is worn full time and helps to set the foundation for a healthier, balanced smile.
Using functional growth appliances can offer a range of benefits for your child’s smile, because they:


Give your child’s smile the support it deserves by booking a consultation with our professional team. Dr Hirani will assess whether a functional appliance is the right step for your child’s growth and bite development.