Digital application of three-dimensional diagnosis and treatment with a virtual articulator

Authors

Kyungmin Clara Lee, Department of Orthodontics, School of Dentistry, Chonnam National University
Jae Hyun Park, Arizona School of Dentistry and Oral Health
Jong-Cheol Kim, Hallym University Sacred Heart Hospital
Sangmi Lee, Department of Orthodontics, School of Dentistry, Catholic University
Danal Moon, Department of Orthodontics, School of Dentistry, Chonnam National University
Gye-Hyeong Lee, Department of Orthodontics, School of Dentistry, Chonnam National University

Document Type

Article

Publication Title

Digital application of three-dimensional diagnosis and treatment with a virtual articulator

Abstract

Abstract

Objective

The purpose of this article was to introduce a method for the digital application of three-dimensional (3D) diagnosis and treatment with a virtual articulator and 3D data.

Clinical Consideration

With the use of cone-beam computed tomography (CBCT) and intraoral and facial scans, we can create a virtual articulator and evaluate the mandibular position in maximum intercuspation and centric-related occlusion for the patient with an unstable occlusion and temporomandibular disorders (TMD). Based on this, we treated a case using a digital mandibular position indicator (MPI) and fabricated a stabilization splint using a 3D printer. This approach eliminates the traditional impression or model mounting process and the analog face bow transfer. Furthermore, the design of the stabilization splint is accomplished using software.

Conclusions

The approach outlined in this article offers the potential for a digital diagnosis and treatment process by seamlessly integrating CBCT, intraoral scans, and facial scans with a high degree of accuracy. This may enhance precision in diagnosis and treatment planning, especially for patients with complicated TMD, in addition to facilitating effective communication with orthodontic patients who require thorough attention.

Clinical Significance

Utilizing a virtual articulator and digital MPI for the occlusal evaluation of patients with TMD and unstable occlusion makes it possible to diagnose and analyze the occlusal condition accurately. This approach also allows for precision and efficiency in treatment.

First Page

710

Last Page

722

DOI

doi.org/10.1111/jerd.13185

Publication Date

5-2024

Comments

12 Month Embargo, Publisher source must be acknowledged with citation, Must link to publisher version with set statement (see policy) and DOI

Lee, K. C., Park, J. H., Kim, C., Lee, S., Moon, D., & Lee, H. (2024). Digital application of three-dimensional diagnosis and treatment with a virtual articulator. Journal of Esthetic and Restorative Dentistry, 36(5), 710-722.

https://doi.org/10.1111/jerd.13185

Recommended Citation

Lee, K. C., Park, J. H., Kim, C., Lee, S., Moon, D., & Lee, H. (2024). Digital application of three-dimensional diagnosis and treatment with a virtual articulator. Journal of Esthetic and Restorative Dentistry, 36(5), 710-722.