Work

A facebow-free technique for mechanical articulator remounting using computed tomography

Year: 2025

Type: article

Abstract: This technical note introduces a technique for remounting dental casts to a mechanical articulator using computed tomography (CT) without a facebow. We have developed a jig method that ensures precise remounting by aligning the virtual dental casts to the upper and lower jaw models reconstructed from the CT and transferring them to a virtual articulator based on anatomical landmarks. A custom-designed positioning jig and splint further enhance the accuracy of the process, preserving the spatial relationship between the midface and mandible. The proposed mounting jig technique can help transfer the patient's maxillomandibular relationship quickly, repeatedly, and accurately to an articulator after the patient leaves.

Source: Biomedical Physics & Engineering Express

DOI: 10.1088/2057-1976/adbdd4

Authors: Yu-Ching Hsiao, Chen-Jung Chang, Te-Yu Lin, Jing-Jing Fang

Institutions: National Cheng Kung University, National Cheng Kung University Hospital

Language: English

Topic: Dental materials and restorations

Subfield: Orthodontics

Field: Dentistry

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: hybrid

Estimated APC paid: $2,400