US 12,390,277 B2
Pulp diagnosis-treatment assistance method and system based on digital dynamic guide
Liuyan Meng, Hubei (CN); Weiwei Qiao, Hubei (CN); Xiaonan Wang, Hubei (CN); and Zhuan Bian, Hubei (CN)
Assigned to WUHAM UNIVERSITY, Hubei (CN)
Filed by WUHAN UNIVERSITY, Hubei (CN)
Filed on Jul. 14, 2023, as Appl. No. 18/352,275.
Claims priority of application No. 202210893135.X (CN), filed on Jul. 27, 2022.
Prior Publication US 2024/0033006 A1, Feb. 1, 2024
Int. Cl. A61B 34/10 (2016.01); A61B 5/00 (2006.01); A61B 34/20 (2016.01); A61B 90/00 (2016.01); G06T 7/00 (2017.01)
CPC A61B 34/10 (2016.02) [A61B 5/4547 (2013.01); A61B 34/20 (2016.02); A61B 90/36 (2016.02); G06T 7/0012 (2013.01); A61B 2034/105 (2016.02); A61B 2034/2065 (2016.02); A61B 2090/365 (2016.02); G06T 2207/30036 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A pulp diagnosis-treatment assistance method based on digital dynamic guide, comprising the following steps:
based on CBCT (Cone Beam Computerized Tomography) three-dimensional reconstruction data and three-dimensional model data of an oral scanner corresponding to an oral cavity of a patient, obtaining integrated and registered three-dimensional model data;
obtaining a digital scanning image of an oral microscope corresponding to the oral cavity of the patient;
based on the CBCT three-dimensional reconstruction data corresponding to the oral cavity of the patient and a pre-surgical designed surgical path, obtaining position information of a surgical appliance and relative position information of the surgical zone;
based on the integrated and registered three-dimensional model data, the digital scanning image of the oral microscope, the position information of the surgical appliance and the relative position information of the surgical zone, obtaining a diagnosis-treatment assistance image, displaying the diagnosis-treatment assistance image by an image displaying apparatus, and based on the diagnosis-treatment assistance image, performing a pulp diagnosis and treatment assistance.