DENTAL DEVICE, PROVIDING OPEN OCCLUSION TEETH SURFACES OF PATIENT Russian patent published in 2019 - IPC A61C7/00 

FIELD: medicine; dentistry.

SUBSTANCE: group of inventions includes a removable dental device for changing the position of one or more patient teeth and a system for changing the position of one or more patient teeth. Removable dental device to change the position of one or more patient's teeth, containing the main part of the device, forming an active border, made with the possibility of grasping two or more teeth of the patient, while the active border contains the front part, made with the possibility of fixation with the front sides of the teeth, and the lingual part, made with the possibility of fixation with the lingual sides of the teeth. Front part of the main part of the device and the lingual part of the main part of the device form the receiving elements, wherein each receiving element is adapted to receive at least one of the teeth to be grasped. Receiving elements separate the front part from the lingual part at least along the front of the main part of the device, the active bordering is made so that the occlusal surfaces of the teeth being grasped are open when the patient is wearing a removable dental device, while the active bordering covers the teeth being grasped. System for changing the position of one or more patient teeth contains an ordered set of removable dental devices for wearing them sequentially.

EFFECT: inventions can significantly reduce the size and weight of the product worn in the mouth, due to the manufacture of the device design only for a particular group of teeth in the dentition individually.

20 cl, 15 dwg