The anterior open bite is a kind of situation in which top and bottom of teeth are unable to make proper contact. One of the most unbearable consequences of the same is this that it results in uneven biting and chewing of food. The main cause of anterior open bite in mouth is due to thumb sucking by children during early stage of life, using pacifiers, mouth breathing and uneven growth of facial bone in patients. This may further lead to pain in jaw and regular wear-tear of teeth. Although, it is easy to get this type of deformity treated by a professional dentist, they can suggest better treatment plan for the ones suffering from this ailment.