2 results about "Anterior tooth" patented technology

The invention relates to an orthodontic auxiliary tool, in particular to an oral cavity restoration and correction tutoring device, which is characterized in that an anterior tooth positioning assembly comprises a first anterior tooth positioning piece and a second anterior tooth positioning piece; one ends of the two rear tooth positioning pieces are rotationally connected with the end parts of the first front tooth positioning piece and the second front tooth positioning piece respectively; the stretching mechanism is arranged on the rear tooth positioning piece; the oral cavity opening assembly is arranged between the two stretching assemblies, and drives the stretching assemblies to approach the throat when opening the oral cavity of the patient; and the administration assembly is arranged on the oral cavity opening assembly. Through the cooperation of the stretching assembly and the oral cavity opening assembly, when the device is placed in the oral cavity of a patient, discomfort cannot be generated, only when the oral cavity opening assembly opens the mouth of the patient, the stretching assembly can drive the oral cavity opening assembly to get close to the throat, and the situation that the patient feels uncomfortable when the device is placed in is avoided. In the process of opening the oral cavity, the dosing assembly sprays a medicament into the mouth of the patient.