If you have uneven teeth and are looking for a better orthodontic retainer, you should consider the Begg Appliance. The Begg appliance is a great choice for those who don’t want to go through the lengthy and costly process of braces. This appliance is also known as a fixed functional appliance and is used to correct a misaligned bite or crowded teeth. China Orthodontic Laboratory should be your go-to place to get the best smiles at orthodontics treatments.