A simple graded bite block for dynamic magnetic resonance imaging of the temporomandibular joint.

ABSTRACT:

Objectives

New solutions for the dynamic assessment of the moving structures of the temporomandibular joint (TMJ), such as the intra-articular disc and the head of the mandible, are required for magnetic resonance imaging (MRI). Therefore, we propose a simple, graded bite block for dynamic MRI examination of the TMJ.

Methods

The bite block consists of three main functional elements: a groove for the biting edges of the upper incisors, steps with bite surfaces for the biting edges of the lower incisors and a handle for easy placement and control of the device. The block is easily manufactured using commercially available 3D printers. The closed-mouth part of the study was performed without the bite block. The patient was instructed to place the central incisors' biting edges

SUBMITTER: Szopinski K 

PROVIDER: S-EPMC8693330 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature