Essential Types of Tooth Appliances You Should Consider Orthodontics offers different types of teeth appliances that work to align your teeth. Lingual arch, bitesplint, fixed lingual retainer, and twin block appliance are common among orthodontics. However,if you’re not sure what type of teeth appliances are best, this post is for you. Here are some of the most utilized orthodontic appliances to straighten your misaligned teeth. Bitesplint A bitesplint is an elastic mouthpiece worn on the lower teeth. A bitesplint is used to correct a crossbite (upper teeth between lower teeth). It is worn in conjunction with upper braces. This appliance stops the patient from biting and the crossbite tooth can be moved into the correct alignment. Forsus Springs Forsus springs are used when upper teeth are out of position with respect to lower teeth. They function quite much like rubber bands, and they are employed after patients have been unwilling to wear headgear. Invisalign A well-known orthodontic solution, Invisalign uses custom-designed clear plastic aligners that are invisible to straighten teeth. It improves overall dental wellness and is easy to wear. The best invisible aligners fit over teeth and look more discreet than traditional brackets and wires. It makes them a less intrusive alternative to braces.