Orthodontic appliances to isolate and correction of dentition

摘要

Orthodontic apparatus is fully assembled to the upper jaw. In the first molars fixed lingual orthodontic ring with locks, which are firmly inserted in parallel to the sagittal plane of the U-shaped end portions of a wire arc. It is fixed in the middle part of the plastic palatal plate provided with anterior bite block portion which skonturirovana palatal surface of incisors and canines. Doug contains placed in premolars or first molars deformable loop omega-shaped or penta-shaped to activate the device. Technical results: simplifying the design and improving the performance of facilities.