METHOD FOR BIOMETRIC DIAGNOSTICS OF DIGITAL MODELS OF TEETH AND JAWS Russian patent published in 2024 - IPC A61C5/00 A61B6/02 G16H30/20 

FIELD: medicine; dentistry.

SUBSTANCE: invention relates to medicine, namely dentistry, and can be used to plan orthodontic treatment of patients with dental anomalies. An external and intraoral examination of the patient is performed, an anamnesis is collected, cone-beam computed tomography or intraoral scanning is performed. An STL model of teeth and jaws is obtained, an analysis of the STL model of teeth and jaws is performed in the Diagnocat program. In this case, the Pon index, the Bolton index, the Pon index, the vertical dimensions of the teeth, the ratio of the sum of the mesiodistal dimensions of 12 teeth to the length of the dental arch, the ratio the sum of the width of the crowns of the upper incisors to the lower incisors, the ratio of the segments of the dental arches, the width of the dental arches in the premolars and molars, the length of the anterior segment of the dental arch, the width and length of the apical base, the correspondence between the total mesiodistal dimensions of the crowns of permanent teeth of the upper dentition and the total mesiodistal dimensions of the crowns of the lower dentition in the anterior section.

EFFECT: method provides an improvement in the quality of planning orthodontic treatment of patients with dental anomalies by increasing the accuracy of biometric calculations.

2 cl, 3 dwg, 2 ex