Tooth surface verticality detection method and detection tool

• Main Authors: CHU DENA, ZHANG SHIXI, LIANG HUI, MAO FEIRAN, MAN HENGYUAN, WANG XUEGAN, YAO YIXIN, WANG GAOFENG
• Format: Patent
• Language: Chinese; English
• Published: 02.06.2023
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The invention belongs to the technical field of tooth surface perpendicularity detection, and particularly relates to a tooth surface perpendicularity detection method and a tooth surface perpendicularity detection tool. According to the tooth surface perpendicularity detection method, a cylindrical rolling body is adopted, the rolling body rolls on the tooth surface to be detected, the rolling body keeps perpendicular to the end face of the tooth to be detected in the rolling process, marks can be printed on the tooth surface to be detected through rolling, and whether the perpendicularity is qualified or not is judged according to the range of the marks. The coating is attached to the rolling body, the rolling body rolls between the tooth surfaces of the to-be-detected teeth, the coating is printed on the tooth surfaces to form the marks, and the perpendicularity condition of the tooth surfaces can be obtained by observing the distribution condition of the marks on the tooth surfaces, so that the detection