Use of tongue blade Indications Used when a cross bite is seen at the time the permanent teeth are making an appearance in the oral cavity. It is placed inside the mouth contacting the palatal aspect of the maxillary teeth. Upon slight closure of jaw the opposing side of the stick come in contact with the labial aspect of the opposing mandibular tooth acts as a fulcrum. This is continued for 1-2 hours for about 2 weeks. www.indiandentalacademy.com
21. Drawbacks of using tongue blade Only effective till the clinical crown not completely erupted in the oral cavity. Used only if sufficient space is available for the correction. Patients cooperation is required