DEVICE FOR THE TREATMENT OF PATIENTS WITH INCOMPLETE FACIAL GROWTH, MESIAL RATIO OF THE DENTITION CAUSED BY UPPER MICRO-, RETROGNATION AND FORCED POSITION OF THE LOWER JAW Russian patent published in 2021 - IPC A61C7/10 A61C7/36 

FIELD: medicine.

SUBSTANCE: invention relates to medicine, namely to devices for the treatment of patients with incomplete facial growth, mesial ratio of the dentition. The device includes a base for the upper jaw with a Y-shaped cut, starting at the level of the distal surface of the canines and ending at the center of the posterior border of the base. The anterior and lateral sectors of the base are connected to each other by an orthodontic triple screw. The base is made with one-shoulder round retaining clasps on the first molars. The base additionally contains occlusal platforms for premolars and molars, which overlap the lateral teeth of the upper jaw, end on their vestibular surface and have point contacts with the lateral teeth of the lower jaw. A lip bumper located in the area of ​​the front teeth is connected to the base.

EFFECT: possibility of increasing the size of the upper jaw in the sagittal and transversal directions and stimulating its growth while excluding the previously formed forced position of the lower jaw.

1 cl, 7 dwg