When you bite, your lower teeth cover one or more upper teeth, usually causes a crossbite. It occurs when the upper and lower teeth make irregular contact, resulting in a misaligned bite. It can cause tooth decay, migraines, jaw pain, and headaches. It can also have a negative impact on the appearance of the teeth and lips. https://www.kristelleklearaligners.com/crossbite-aligners-treatment-coimbatore.php