[Imaging of temporo-mandibular disorders].

Orthod Fr

Pôle d'Odontologie Hôpital Rothschild Paris (AP-HP), UFR d'Odontologie, Université Paris Diderot-Paris 7, 5 rue Santerre, 75012 Paris, France - Service d'Imagerie Médicale Hôpital Hôtel-Dieu Paris (AP-HP), 1 place du Parvis Notre-Dame 75181Paris Cedex 4France.

Published: March 2012

Dominated for years by standard films (tomographic mouth open and mouth closed X-rays, MRI) radiographs of the TMJ have progressively lost their usefulness to diagnosticians who have progressively increased their reliance on well codified clinical examinations, which suffice in a great majority of cases.The indications for and diagnostic worth of radiological studies and the impact they have on the management of TMJ disorders are today quite low especially when the high cost of procedures like MRI, computerized tomography, and CBCT is taken into account. In this article we discuss the various maladies that dentists might encounter and the situations in which radiological examinations are still indicated.

Download full-text PDF

Source
http://dx.doi.org/10.1051/orthodfr/2012006DOI Listing

Publication Analysis

Top Keywords

[imaging temporo-mandibular
4
temporo-mandibular disorders]
4
disorders] dominated
4
dominated years
4
years standard
4
standard films
4
films tomographic
4
tomographic mouth
4
mouth open
4
open mouth
4

Similar Publications

Background: Penetrating skull base injuries are complex clinical scenarios requiring multidisciplinary management to address both immediate life-threatening conditions and long-term complications.Anterior skull base fractures account for 21% of skull fractures from which 4% were caused by head trauma [1]. Post-traumatic cerebrospinal fluid (CSF) leaks may arise, becoming a major source of morbidity; these can lead to the development of severe intracranial infections [2].

View Article and Find Full Text PDF

Numerous anatomical and imaging studies have established a close relation between disc displacement of the temporomandibular joint (TMJ) and the medial wall of the TMJ. These studies have revealed a direct association between disc displacement without reduction (DDWoR) and the occurrence of fatty degeneration within the superior fascicle of the lateral pterygoid muscle (SPLM). While the aetiology of this phenomenon remains unclear, it has been suggested that it stems from the interaction between this muscle fascicle and the bony surface of the medial wall of the joint.

View Article and Find Full Text PDF

Osteo-cutaneous microvascular free-flaps are a viable option for reconstructing the temporomandibular joint.

Heliyon

April 2024

Attending Physician Division of Oral and Maxillofacial Surgery Cook County Health 1950 W Polk Street, Suite 8302 Chicago, IL 60612, USA.

Background: There are multiple reconstructive options after mandibular resection and disarticulation of the condyle. The purpose of this study was to assess the clinical outcomes and functionality of osteocutaneous free flaps in the reconstruction of mandibular defects that involve the Temporo-Mandibular Joint (TMJ).

Methods: Our study is a retrospective cohort study involving subjects who underwent mandibular resection and needed TMJ reconstruction with vascularized bony-free flaps from February 2016 to June 2018.

View Article and Find Full Text PDF

Introduction: Sonoelastography has been increasingly used for non-invasive evaluation of the mechanical features of human tissues. The interplay between orofacial pain and regional muscle activity appears clinically paramount, although only few imaging studies have investigated this association. Using shear wave sonoelastography (SWS), this study ascertained whether orofacial pain induced alterations in the stiffness of superficial and deep masticatory muscles.

View Article and Find Full Text PDF

Temporomandibular joint (TMJ) tumors are rare and difficult to diagnose. The purpose of this retrospective study was to evaluate the clinicopathologic characteristics of twenty-one patients with primary TMJ tumors between 2010 and 2019 and to analyze the surgical outcome and morbidity after ablative surgery and TMJ replacement. This case series confirmed the difficulty of diagnosis and reaffirmed the need for early recognition and management of TMJ tumors.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!