Patent ID: 8414291

Claim:
A method for correction of a patient's maxillary deficiency, comprising: inserting self-drilling titanium alloy miniscrews having a 1.6 mm diameter and an 8 mm length in a patient's buccal alveolar bone between the mandibular canine and first premolar roots on both sides of the lower jaw, wherein the miniscrews are angled 50 to 70 degrees in relation to buccal area surface, positioning a tightly fitting upper removable appliance in the patient's upper jaw wherein the removable appliance includes an expansion screw in the midpalatal area, hooked clasps on the upper first permanent molars, and clasps on the upper permanent canines and central incisors, and connecting orthodontic latex elastics between the miniscrews and the hooked clasps of the removable appliance.