1,792 results match your criteria Dislocation Mandible


Traumatic medial clavicle fracture induced by chin bar of a full-face helmet following a downhill mountainbike accident.

Sportverletz Sportschaden 2020 Mar 18;34(1):48-50. Epub 2020 Feb 18.

Sportklinik Stuttgart GmbH, Stuttgart, Germany.

Downhill mountain biking is a rapidly growing sport. In our case we want to present an isolated medial clavicular fracture following a mountain bike accident with a critical review on the used protection device. A 35 year old healthy patient presented to our hospital after bike accident during downhill mountain biking in Austria with pain over his right medial clavicle. Read More

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http://dx.doi.org/10.1055/a-1057-1096DOI Listing

A rat model for inducing temporomandibular anterior disc displacement experimentally.

J Oral Sci 2020 ;62(1):70-74

Orofacial Pain Management, Oral Health Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University.

The aim of this study was to establish an experimental rat model of temporomandibular joint (TMJ) anterior disc displacement (ADD). A pilot study was conducted to determine the most appropriate surgical protocol. In the main experiment, 40 rats were used. Read More

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http://dx.doi.org/10.2334/josnusd.19-0093DOI Listing
January 2020

Long-Term Dislocation of the Mandible: Is there an Algorithm to Success? Intraoperative Decision and Review of Literature.

J Maxillofac Oral Surg 2020 Mar 2;19(1):12-16. Epub 2019 Dec 2.

Complejo Hospitalario Universitario de Badajoz, Badajoz, Spain.

Purpose: Long-term TMJ dislocation is a rare condition. It occurs when an acute luxation remains untreated in time.

Methods: A 52-year-old man presented with a long-term TMJ luxation in the context of Steinert's disease. Read More

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http://dx.doi.org/10.1007/s12663-019-01312-yDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6954913PMC

The Comprehensive AO CMF Classification System for Mandibular Fractures: A Multicenter Validation Study.

Craniomaxillofac Trauma Reconstr 2019 Dec 31;12(4):254-265. Epub 2019 Jan 31.

Stanford-Surgery Policy Improvement Research and Education (S-SPIRE) Center, Department of Surgery, Stanford University, Stanford, California.

The AO CMF has recently launched the first comprehensive classification system for craniomaxillofacial (CMF) fractures. The AO CMF classification system uses a hierarchical framework with three levels of growing complexity (levels 1, 2, and 3). Level 1 of the system identifies the presence of fractures in four anatomic areas (mandible, midface, skull base, and cranial vault). Read More

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http://dx.doi.org/10.1055/s-0038-1677459DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6839979PMC
December 2019

Posttraumatic Lateral Dislocation of Mandibular Condyle: A Proposed New Classification with Report of 14 Dislocated Condyles.

Craniomaxillofac Trauma Reconstr 2019 Dec 16;12(4):249-253. Epub 2019 Jan 16.

Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Aligarh Muslim University, Aligarh, Uttar Pradesh, India.

Lateral dislocation of the intact mandibular condyle is a relatively uncommon clinical condition. Since the first description and classification of these dislocations given by Allen and Young, few classification systems have been proposed in literature with incorporation of different patterns of dislocations identified over the years. We share our clinical experience of nine cases of such dislocations with 14 dislocated condyles, and on the basis of clinical and radiological findings coupled with the review of existing classification systems, we propose a new classification system which includes all the possible patterns of such dislocations overcoming the major shortcomings of preexisting classification systems identified by the authors. Read More

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http://dx.doi.org/10.1055/s-0039-1677725DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6839974PMC
December 2019

[Sagittal fracture of mandibular condyle: a review of 151 cases].

Zhonghua Kou Qiang Yi Xue Za Zhi 2019 Nov;54(11):727-732

Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China.

A retrospective research was made to summarize the clinical characteristics, treatment methods, results of the adult cases with sagittal fracture of mandibular condyle (SFMC). One hundred and fifty-one cases of hospitalized patients were enrolled. The age, sex, etiology, level of fracture, degree of displacement, associated facial fractures, treatment methods and results were retrospectively analyzed. Read More

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http://dx.doi.org/10.3760/cma.j.issn.1002-0098.2019.11.002DOI Listing
November 2019
1 Read

Prognosis of diacapitular condylar fractures: a multivariate analysis.

Br J Oral Maxillofac Surg 2019 12 11;57(10):1019-1024. Epub 2019 Sep 11.

State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China. Electronic address:

The choice of treatment for diacapitular condylar fractures remains in dispute among oral and maxillofacial surgeons. A multivariate retrospective study was designed to compare the prognosis after conservative treatment and surgery, and to explore further indications for management. From 1 July 2013 to 30 June 2017, 169 patients with diacapitular condylar fractures were included. Read More

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http://dx.doi.org/10.1016/j.bjoms.2019.08.025DOI Listing
December 2019

Use of a Heister mouth gag as an aid to reduction in open treatment of condylar fracture.

Oral Maxillofac Surg 2019 Dec 26;23(4):499-500. Epub 2019 Aug 26.

Department of Oral and Maxillofacial Surgery, Rungta College of Dental Sciences and Research, Kohka-Kurud Road, Bhilai, Chhattisgarh, 490024, India.

Introduction: The management of condylar fractures remains controversial. Open treatment of condylar fractures is a routine treatment in cases of displaced or dislocated condylar and subcondylar fractures.

Technical Note: Because of the pull of the lateral pterygoid muscle, the condylar fragment is usually located anterior and medial to the mandible. Read More

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http://dx.doi.org/10.1007/s10006-019-00798-7DOI Listing
December 2019
5 Reads

Correlation between temporomandibular joint morphometric measurements and gender, disk position, and condylar position.

Oral Surg Oral Med Oral Pathol Oral Radiol 2019 Nov 1;128(5):538-542. Epub 2019 Aug 1.

Department of Dentistry, Campus Universitário, Estadual University of Paraiba, Campina Grande, PB - Brazil.

Objective: The aim of this study was to correlate the morphometric measurements of the temporomandibular joint, including condylar size, joint space, and articular eminence size, with gender, disk position, and condylar position by using magnetic resonance imaging.

Study Design: Overall, 93 patients were evaluated (31.2% males and 68. Read More

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http://dx.doi.org/10.1016/j.oooo.2019.07.011DOI Listing
November 2019
1 Read

Post-Traumatic Intracranial Dislocation of Unfractured Mandibular Condyle.

World Neurosurg 2019 Nov 19;131:194-195. Epub 2019 Aug 19.

Department of Diagnostic and Interventional Neuroradiology, E.O. Ospedali Galliera, Genoa, Italy.

We present a case of post-traumatic intracranial dislocation of an unfractured mandibular condyle in a 17-year old female patient associated with multiple skull base fractures. Computed tomography (CT) findings are illustrated, and also postoperative CT is described. The article underlines the pivotal role of CT in the early diagnosis and in the investigation of additional brain lesions and complications. Read More

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http://dx.doi.org/10.1016/j.wneu.2019.08.047DOI Listing
November 2019
3 Reads

Clinical Trial of Manual Reduction of Temporomandibular Joint Dislocation After Inhalation of Nitrous Oxide.

J Craniofac Surg 2019 Nov-Dec;30(8):2549-2550

The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology.

Objective: The aim of this study was to evaluate the efficiency of inhaled nitrous oxide (N2O) for manual reduction of acute nontraumatic temporomandibular joint (TMJ) dislocation in the supine position technique.

Methods: This clinical trial included a total of 51 patients presenting with acute nontraumatic TMJ dislocation. The patients were grouped randomly. Read More

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http://dx.doi.org/10.1097/SCS.0000000000005816DOI Listing
January 2020
5 Reads

[Pilot study of trans-oral ultrasonography of temporomandibular joint in oblique sagittal plane].

Zhonghua Kou Qiang Yi Xue Za Zhi 2019 Aug;54(8):537-539

Department of Oral and Maxillofacial Surgery, General Hospital of Chinese PLA, Beijing 100853, China.

This pilot study aimed to investigate the feasibility of trans-oral ultrasonography of the temporomandibular joint (TMJ) in oblique sagittal plane. Six volunteers who were receiving residency training at Hainan Hospital of General Hospital of Chinese PLA were recruited into this study, five of them had normal TMJ and one had anterior displaced disc all of which had been confirmed by MRI. A hockey-stick-shaped ultrasound probe was placed between the cheek and maxilla to push against the mucosa lateral to posterior maxillary tuberosity, and every volunteer underwent bilateral scans. Read More

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http://dx.doi.org/10.3760/cma.j.issn.1002-0098.2019.08.007DOI Listing
August 2019
1 Read

[Characteristics of MRI and associated pathological features of the condylar cyst like lesions in temporomandibular joint].

Authors:
S Li J Lei K Y Fu

Zhonghua Kou Qiang Yi Xue Za Zhi 2019 Aug;54(8):527-531

Center for TMD and Orofacial Pain, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China (is now working on the Department of Stomatology, Beijng Hospital, Beijing 100730, China).

To analyze the MRI characteristics and pathological features of the condylar cyst like lesions in temporomandibular joint (TMJ). The study was conducted retrospectively on TMJ images from 14 patients (2 males, 12 females, aged 10-71) who underwent MRI examinations, from January 2015 to December 2017 at Center for TMD and Orofacial Pain, Peking University School and Hospital of Stomatology including 2 patients with pathological results. The signals of the lesion, condylar bone and disc-condyle relationship were evaluated. Read More

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http://dx.doi.org/10.3760/cma.j.issn.1002-0098.2019.08.005DOI Listing
August 2019
1 Read

[MRI observation of condylar location and morphology in the patients with temporomandibular disc displacement].

Zhonghua Kou Qiang Yi Xue Za Zhi 2019 Aug;54(8):522-526

Department of Radiology, Hainan Hospital of General Hospital of Chinese PLA, Sanya 572013, China.

To evaluate the mandibular condylar location and morphology in the temporomandibular joint disorders. One hundred thirty-seven TMD patients (age 37.5±16. Read More

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http://dx.doi.org/10.3760/cma.j.issn.1002-0098.2019.08.004DOI Listing
August 2019
1 Read

Clinical protocol for managing acute disc displacement without reduction: a magnetic resonance imaging evaluation.

Int J Oral Maxillofac Surg 2020 Mar 26;49(3):361-368. Epub 2019 Jul 26.

Centre for TMD and Orofacial Pain, Peking University School and Hospital of Stomatology, Beijing, China; Department of Oral and Maxillofacial Radiology, Peking University School and Hospital of Stomatology, Beijing, China; National Clinical Research Centre for Oral Diseases, Beijing, China; National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing, China; Beijing Key Laboratory of Digital Stomatology, Beijing, China. Electronic address:

This study investigated the efficacy of a sequential combination of arthrocentesis, mandibular manipulation, and anterior repositioning splint (ARS) in the management of acute temporomandibular joint (TMJ) disc displacement without reduction (DDwoR). Twenty-one consecutive patients diagnosed with acute DDwoR by Diagnostic Criteria for Temporomandibular Disorders and magnetic resonance imaging (MRI) were recruited and managed with this method. Clinical and MRI data were obtained before and at 1 week after treatment. Read More

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http://dx.doi.org/10.1016/j.ijom.2019.07.005DOI Listing

Temporomandibular Joint Trauma.

Atlas Oral Maxillofac Surg Clin North Am 2019 Sep 22;27(2):99-106. Epub 2019 Jun 22.

Department of Oral and Maxillofacial Surgery, Virginia Commonwealth University Medical Center, 520 N 11th street, Wood Building room 311, Richmond, VA 23298, USA.

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http://dx.doi.org/10.1016/j.cxom.2019.05.001DOI Listing
September 2019

Intracranial Approach for Retrieval of the Condylar Head After Avulsion into the Middle Cranial Fossa.

World Neurosurg 2019 Oct 9;130:259-263. Epub 2019 Jul 9.

Department of Oral and Maxillofacial Surgery, The University of Texas Health Science Center at Houston, Houston, Texas, USA.

Background: Dislocation of the mandibular condyle into the middle cranial fossa is a rare injury that can be seen after facial trauma. Early identification of condyle dislocation into the middle cranial fossa was difficult until the development of computed tomography, and diagnosis was often significantly delayed after the initial trauma.

Case Description: We present a rare case of a young woman who presents after a mechanical fall resulting in facial trauma with an avulsion condyle fracture with dislocation of the mandibular condyle into the middle cranial fossa. Read More

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http://dx.doi.org/10.1016/j.wneu.2019.07.008DOI Listing
October 2019
1 Read

Relationship between temporomandibular joint pain and magnetic resonance imaging findings in patients with temporomandibular joint disorders.

Int J Oral Maxillofac Surg 2020 Feb 6;49(2):230-236. Epub 2019 Jul 6.

Division of Oral and Maxillofacial Surgery, Department of Oral Medicine and Surgery, Tohoku University Graduate School of Dentistry, Sendai, Miyagi, Japan.

The purpose of this study was to evaluate abnormal magnetic resonance imaging (MRI) findings related to temporomandibular joint (TMJ) pain. This study included 245 joints of 152 patients with temporomandibular disorders with anterior disc displacement; of these, 129 joints had joint pain whereas 116 joints had no joint pain. MRI was used to evaluate the reduction of anterior disc displacement, joint effusion, mandible condylar morphology, bone marrow oedema of the mandibular condyle, and signal intensity of the posterior disc attachment (PDA) on fat-suppressed T2-weighted images. Read More

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http://dx.doi.org/10.1016/j.ijom.2019.06.028DOI Listing
February 2020

Computerized ultrasonic axiographic evaluation of condylar movement in patients with internal derangement of the temporomandibular joint.

Angle Orthod 2019 11 24;89(6):924-929. Epub 2019 Jun 24.

Objectives: To evaluate condylar movement during lateral excursion in individuals with internal derangement of the temporomandibular joint (TMJ) using ultrasonic axiography.

Materials And Methods: A total of 34 patients with internal derangement of the TMJ and 34 participants in the control group were examined. Mandibular functional movement was recorded by ultrasonic axiography. Read More

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http://www.angle.org/doi/10.2319/110618-792.1
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http://dx.doi.org/10.2319/110618-792.1DOI Listing
November 2019
16 Reads

Assessment of Occlusal Appliance for the Reposition of Temporomandibular Joint Anterior Disc Displacement With Reduction.

J Craniofac Surg 2019 Jun;30(4):1140-1143

Department of Oral Surgery, Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, Shanghai, People's Republic of China.

The aim of our study was to evaluate the success rates and prognoses of patients treated with occlusal appliances used to reposition the temporomandibular joint anterior disc displacement with reduction (ADDWR). A sample of 144 consecutive patients (210 joints) diagnosed with ADDWR based on MRI were included in our study. Disc recapture was confirmed in a mandible-anterior position to eliminate joint clicking based on magnetic resonance imaging (MRI). Read More

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http://dx.doi.org/10.1097/SCS.0000000000005210DOI Listing
June 2019
3 Reads

Outcomes of anterior disc displacement and condylar remodelling for sagittal fracture of the mandibular condyle in children after closed treatment.

Int J Oral Maxillofac Surg 2020 Jan 8;49(1):82-89. Epub 2019 May 8.

Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Haidian District, Beijing, China. Electronic address:

The aim of this study was to evaluate the outcomes of temporomandibular joint (TMJ) anterior disc displacement and condylar remodelling for sagittal fracture of the mandibular condyle (SFMC) in children. Disc displacement was observed in 20 patients with 24 SFMCs (age 4-12 years) via magnetic resonance imaging. After 6 months of closed treatment (T1), the joints were categorized based on the displaced disc status as complete reduction (DCR) or incomplete reduction (DICR). Read More

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https://linkinghub.elsevier.com/retrieve/pii/S09015027193102
Publisher Site
http://dx.doi.org/10.1016/j.ijom.2019.03.901DOI Listing
January 2020
6 Reads

Anterior Atlanto-Occipital Transarticular Screw Fixation: A Radiological Evaluation.

World Neurosurg 2019 Aug 30;128:e488-e494. Epub 2019 Apr 30.

Department of Spinal Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China.

Background: In situations in which posterior atlanto-occipital fixation might not be possible or might require supplemental fixation, anterior fixation might add stability in obtaining arthrodesis. The present study aimed to provide a radiographic evaluation of the safety and feasibility in the anterior approach.

Methods: The bilateral craniocervical computed tomography slices of 60 patients were examined. Read More

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http://dx.doi.org/10.1016/j.wneu.2019.04.183DOI Listing
August 2019
12 Reads

Condylar repair and regeneration in adolescents/young adults with early-stage degenerative temporomandibular joint disease: A randomised controlled study.

J Oral Rehabil 2019 Aug 7;46(8):704-714. Epub 2019 May 7.

Center for TMD & Orofacial Pain, Peking University School & Hospital of Stomatology, Beijing, China.

Background: Anterior repositioning splint (ARS) can facilitate regenerative condylar remodelling.

Objective: To determine the effect of ARS on osseous condylar changes in adolescents/young adults with early-stage degenerative joint disease (DJD).

Methods: Sixty-nine patients with early-stage temporomandibular joint (TMJ) DJD based on the Diagnostic Criteria for Temporomandibular Disorders (DC/TMD) and cone beam computed tomography (CBCT) imaging were recruited and randomly allocated to two treatment groups: (a) conservative therapy with ARS and (b) conservative therapy without ARS. Read More

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http://dx.doi.org/10.1111/joor.12805DOI Listing
August 2019
4 Reads

Condyle dislocation following mandibular reconstruction using a fibula free flap: complication cases.

Maxillofac Plast Reconstr Surg 2019 Dec 1;41(1):14. Epub 2019 Apr 1.

1Department of Oral and Maxillofacial Surgery, Yonsei University, College of Dentistry, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722 Republic of Korea.

Background: Condylar dislocation can arise as a complication in patients who required mandibular and/or condylar reconstruction and were operated on with fibula free flap (FFF) using surgical guides designed using simulation surgery. Surgeons should be aware of the complications in these present cases when planning and performing reconstructions as well as predicting prognoses.

Cases Presentation: Two cases showed condylar dislocation in mandibular reconstruction using a FFF fixed with a reconstruction plate. Read More

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http://dx.doi.org/10.1186/s40902-019-0197-1DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6441667PMC
December 2019
18 Reads

Surgical strategy for long-standing dislocation of the temporomandibular joint: experience with 16 medically compromised patients.

Br J Oral Maxillofac Surg 2019 05 10;57(4):359-364. Epub 2019 Apr 10.

Kei Oral Surgery Clinic, Ishikawa, Japan.

We evaluated the surgical outcomes in 16 patients with long-standing dislocation of the temporomandibular joint (TMJ): eight men and eight women, mean (range) age 72 (21-94) years. They all had multiple underlying diseases, either dementia or a mental disorder, and the joint had been dislocated for four weeks or longer. Manual reduction had been ineffective. Read More

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http://dx.doi.org/10.1016/j.bjoms.2018.12.020DOI Listing
May 2019
7 Reads

Utilization of Intermaxilar Fixation Screws as Anchors in the Treatment of the Mandible Recurrent Dislocation.

J Craniofac Surg 2019 Jun;30(4):1272-1274

Chief of Oral and Maxillofacial Surgery Program of Hospital Regional of Agreste, Caruaru, Brazil.

Propose: This paper aims to describe a modification of the Wolford technique by replacing the Mitek anchors with bone screws.

Technical Description: Two intermaxillary fixation screws locking screws, with 2.0 mm in diameter and 8 mm in length, are used in each temporomandibular joint, one of which is fixed to the root of the zygomatic arch and another to the lateral pole of the mandibular condyle. Read More

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http://dx.doi.org/10.1097/SCS.0000000000005301DOI Listing
June 2019
6 Reads

Surgical approaches for condylar fractures related to facial nerve injury: deep versus superficial dissection.

Int J Oral Maxillofac Surg 2019 Sep 2;48(9):1227-1234. Epub 2019 Mar 2.

Department of Oral and Maxillofacial Surgery II, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan.

The aim of this study was to investigate the probability of facial nerve injury (FNI) in the treatment of condylar neck and subcondylar fractures (CN/SCFs) with percutaneous approaches and to identify factors predicting FNI. The data of 80 patients with 87 CN/SCFs were evaluated retrospectively. The primary outcome was FNI occurrence. Read More

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http://dx.doi.org/10.1016/j.ijom.2019.02.003DOI Listing
September 2019
3 Reads
1.359 Impact Factor

Articular soft tissue injuries associated with mandibular condyle fractures and the effects on oral function.

Int J Oral Maxillofac Surg 2019 Jun 14;48(6):746-758. Epub 2019 Feb 14.

Department of Oral and Maxillofacial Surgery and Special Dental Care, University Medical Center Utrecht, Utrecht University, The Netherlands.

The majority of studies debating the optimization of treatment for condylar mandibular fractures focus on the bony aspect first. However, fractures of the mandibular condyle may go together with soft tissue injury of the temporomandibular joint. An electronic literature search for this topic was undertaken. Read More

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http://dx.doi.org/10.1016/j.ijom.2019.01.025DOI Listing
June 2019
1 Read

T2 mapping with 3.0 T MRI of the temporomandibular joint disc of patients with disc dislocation.

Magn Reson Imaging 2019 05 10;58:125-134. Epub 2019 Feb 10.

High-Field MR Center, Department of Biomedical Imaging and Image-guided Therapy, Medical University of Vienna, Lazarettgasse 14, 1090 Vienna, Austria; CD Laboratory for Clinical Molecular MR Imaging, Vienna, Austria; Austrian Cluster for Tissue Regeneration, Ludwig Boltzmann Institute for Experimental and Clinical Traumatology, Vienna, Austria. Electronic address:

Introduction: T2 mapping, as a quantitative biochemical MRI-technique that provides information on water and collagen fiber content and composition, was shown to be clinically feasible for the evaluation of healthy temporomandibular joints.

Objectives: The aim of our study was to compare the T2 values of whole discs in patients with and without disc dislocation, to evaluate the possible influence of morphological findings on T2 values and to assess the interrater agreement.

Methods: Sixty-six patients were included in the study. Read More

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http://dx.doi.org/10.1016/j.mri.2019.02.002DOI Listing
May 2019
12 Reads
2.022 Impact Factor

Mandibular condylar fractures in children and adolescents: 5-Year retrospective cohort study.

Int J Pediatr Otorhinolaryngol 2019 Apr 21;119:113-117. Epub 2019 Jan 21.

The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Wuhan University, PR China; Department of Oral and Maxillofacial Surgery, College and Hospital of Stomatology, Wuhan University, Wuhan, Hubei, PR China.

Objective: This study aimed to evaluate and compare the demographic characteristics of mandibular condylar fractures between children and adolescents.

Methods: The sample was composed of all children (less than 12 years) and adolescents (between 13 and 18 years old) who presented with mandibular condylar fractures within a 5-year period (January 2011 to April 2016). The age, gender, time of injury, mechanism of trauma, location and pattern of fracture, associated injuries and treatment methods were recorded and analysed. Read More

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http://dx.doi.org/10.1016/j.ijporl.2019.01.025DOI Listing
April 2019
5 Reads

Traumatic dislocation of the mandibular condyle into the middle cranial fossa treated by an intraoral approach.

J Formos Med Assoc 2019 Jul 7;118(7):1161-1165. Epub 2019 Jan 7.

Department of Dentistry, China Medical University Hospital, China Medical University, Taichung 40402, Taiwan. Electronic address:

Dislocation of the mandibular condyle is one of several consequences of facial trauma that can be anticipated. The condylar neck is inherently weak and likely to fracture at the time of impact before dislocating into the middle cranial fossa. A review of the literature revealed that most cases of dislocation of the mandibular condyle into the middle cranial fossa are treated by open reduction and internal fixation via an extraoral approach or are treated conservatively with closed reduction. Read More

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http://dx.doi.org/10.1016/j.jfma.2018.12.025DOI Listing
July 2019
4 Reads

Subjective analysis of the application of enhancement filters on magnetic resonance imaging of the temporomandibular joint.

Oral Surg Oral Med Oral Pathol Oral Radiol 2019 Jun 2;127(6):552-559. Epub 2018 Dec 2.

Department of Orthodontics and Radiology, University of São Paulo City (UNICID), São Paulo, SP, Brazil. Electronic address:

Objective: The aim of this study was to investigate the effect of enhancement filters on magnetic resonance imaging (MRI) of the temporomandibular joint (TMJ).

Study Design: In total, 66 MRI scans of the TMJ were analyzed without filtration and with the application of 2 filters: Sharpen 1 and Sharpen 2 (OnDemand software). Two dentomaxillofacial radiologists examined the original and filtered images individually. Read More

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https://linkinghub.elsevier.com/retrieve/pii/S22124403183128
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http://dx.doi.org/10.1016/j.oooo.2018.11.015DOI Listing
June 2019
3 Reads

Functional Temporomandibular Joint Reconstruction in Costochondral Grafting of Micrognathia.

Plast Reconstr Surg Glob Open 2018 Oct 2;6(10):e1925. Epub 2018 Oct 2.

Department of Plastic and Reconstructive Surgery, Osaka Medical College, Takatsuki, Japan.

Rib bone and costochondral complex grafting has been used to treat micrognathia classified as Pruzansky type III. To acquire more physiological joint movement, we reconstructed a temporomandibular joint with the glenoid fossa in addition to the mandibular ramus. The patient underwent a tracheostomy to correct her airway obstruction at 2 months of age. Read More

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http://Insights.ovid.com/crossref?an=01720096-201810000-0003
Publisher Site
http://dx.doi.org/10.1097/GOX.0000000000001925DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6250477PMC
October 2018
11 Reads

Inclination of the condylar long axis is not related to temporomandibular disc displacement.

J Investig Clin Dent 2019 Feb 26;10(1):e12375. Epub 2018 Nov 26.

Department of Diagnosis and Surgery, São Paulo State University, São José dos Campos, Brazil.

Aim: The aim of the present study was to correlate the angle formed by inclination of the condylar long axis and median sagittal plane to the presence of internal disc derangement, as well as changes in eccentric mandibular positions.

Methods: The sample consisted of magnetic resonance images of 35 temporomandibular joint (TMJ) acquired with a 1.5T magnetic resonance imaging system with surface coils of 8. Read More

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http://doi.wiley.com/10.1111/jicd.12375
Publisher Site
http://dx.doi.org/10.1111/jicd.12375DOI Listing
February 2019
57 Reads

Evaluation of Temporomandibular Joint Movement After Mandibular Reconstruction.

J Craniofac Surg 2019 Jan;30(1):154-157

Department of Plastic and Reconstructive Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital.

Mandibular head dislocation and problems with mouth opening may develop after mandibular reconstruction. The authors investigated dislocation of the mandibular head and amount of protrusive sliding (excursion) and their effect on mouth opening. The authors divided 55 mandibular reconstruction patients into 3 groups on the basis of the extent of masticatory muscle and mandibular resection and investigated mandibular head dislocation. Read More

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http://dx.doi.org/10.1097/SCS.0000000000005046DOI Listing
January 2019
42 Reads

The Effect Evaluation of Functional Appliance Used for Class II Patients With Temporomandibular Joint Anterior Disc Displacement.

J Craniofac Surg 2019 Jan;30(1):e15-e17

Department of Oral Surgery, Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, Shanghai, China.

Orthopedic functional appliances are usually used to correct patients with retrognathic mandible. However, a part of cases have a trend of relapse after splint treatment. The aim of this study was to explore the role of temporomandibular joint disc position in functional appliance treatment. Read More

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http://dx.doi.org/10.1097/SCS.0000000000004903DOI Listing
January 2019
5 Reads

Complicated trifocal mandibular fracture in a child.

J Stomatol Oral Maxillofac Surg 2019 Feb 29;120(1):82-83. Epub 2018 Oct 29.

Aix Marseille University, SPMC EA 3279, 27, boulevard Jean-Moulin, 13385 Marseille, France; Oral and Maxillofacial department, Conception Hospital, boulevard Baille, 13005 Marseille, France; Paediatric oral and maxillofacial department, Timone Children's Hospital, rue Saint-Pierre, 13005 Marseille, France.

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https://linkinghub.elsevier.com/retrieve/pii/S24687855183021
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http://dx.doi.org/10.1016/j.jormas.2018.10.005DOI Listing
February 2019
19 Reads

Updated Review of Traumatic Dislocation of the Mandibular Condyle Into the Middle Cranial Fossa.

J Oral Maxillofac Surg 2019 01 20;77(1):132.e1-132.e16. Epub 2018 Sep 20.

Associate Professor, Department of Oral and Maxillofacial Surgery, School of Dentistry, Universidade de Pernambuco, and Staff of Service of Oral and Maxillofacial Surgery, Hospital da Restauração, Recife, Brazil.

Purpose: Traumatic dislocation of the mandibular condyle into the middle cranial fossa (DMCCF) is a rare event after maxillofacial trauma. Treatment may be performed with closed or open reduction (with or without craniotomy), and arthroplasty procedures might be necessary for long-standing cases. The aims of this study were to perform an integrative review of traumatic DMCCF cases reported in an electronic database and to report a case in which cerebrospinal fluid leakage occurred after open treatment. Read More

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http://dx.doi.org/10.1016/j.joms.2018.09.011DOI Listing
January 2019
7 Reads

A treatment that has stood the test of time for over three and a half millennia.

Authors:
John F Nunn

J R Soc Med 2018 Oct;111(10):377-379

Northwood, Middlesex HA6 2AE, UK.

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http://dx.doi.org/10.1177/0141076818804147DOI Listing
October 2018
2 Reads

Surgical management of chronic temporomandibular joint dislocations.

Indian J Dent Res 2018 Jul-Aug;29(4):455-458

Consultant, Department of Oral and Maxillofacial Surgery, Balaji Dental and Craniofacial Hospital, Chennai, Tamil Nadu, India.

Introduction: Temporomandibular joint dislocation is described as the movement of mandibular condyle out of the fossa beyond its anatomical and functional boundaries causing pain and discomfort. It is often managed by conservative methods, but in long-standing, chronic conditions, surgical treatment is the only option. The goal of surgical treatment is to reposition the condyle and prevent further recurrences. Read More

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http://dx.doi.org/10.4103/ijdr.IJDR_493_18DOI Listing
February 2019
35 Reads

Three-dimensional quantitative assessment of surgical stability and condylar displacement changes after counterclockwise maxillomandibular advancement surgery: Effect of simultaneous articular disc repositioning.

Am J Orthod Dentofacial Orthop 2018 Aug;154(2):221-233

Department of Orthodontics and Pediatric Dentistry, Araraquara School of Dentistry, São Paulo State University, Araraquara, São Paulo, Brazil.

Introduction: In this study, we quantitatively assessed 3-dimensional condylar displacement during counterclockwise maxillomandibular advancement surgery (CMMA) with or without articular disc repositioning, focusing on surgical stability in the follow-up period.

Methods: The 79 patients treated with CMMA had cone-beam computed tomography scans taken before surgery, immediately after surgery, and, on average, 15 months postsurgery. We divided the 142 condyles into 3 groups: group 1 (n = 105), condyles of patients diagnosed with symptomatic presurgical temporomandibular joint articular disc displacement who had articular disc repositioning concomitantly with CMMA; group 2 (n = 23), condyles of patients with clinical verification of presurgical articular disc displacement who had only CMMA; and group 3 (n = 14), condyles of patients with healthy temporomandibular joints who had CMMA. Read More

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http://dx.doi.org/10.1016/j.ajodo.2017.10.030DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6079509PMC
August 2018
14 Reads

Oral and maxillofacial: A quick scale and fracture.

Br Dent J 2018 06;224(12):918

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http://dx.doi.org/10.1038/sj.bdj.2018.490DOI Listing
June 2018
2 Reads

Human jaw joint hypermobility: Diagnosis and biomechanical modelling.

J Oral Rehabil 2018 Oct 19;45(10):783-789. Epub 2018 Jul 19.

Department of Oral Kinesiology, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU University Amsterdam, Amsterdam, The Netherlands.

Patients with hypermobility disorders of the jaw joint experience joint sounds and jerky movements of the jaw. In severe cases, a subluxation or luxation can occur. Clinically, hypermobility disorders should be differentiated from disc displacements. Read More

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http://doi.wiley.com/10.1111/joor.12689
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http://dx.doi.org/10.1111/joor.12689DOI Listing
October 2018
12 Reads

The Hippocratic Method for the Reduction of the Mandibular Dislocation, an Ancient Greek Procedure Still in Use in Maxillofacial Surgery.

Acta Med Acad 2018 May;47(1):139-143

Department of Anatomy, Medical School Democritus University of Thrace, Alexandroupolis, Greece.

Mandibular dislocation remains an acute medical condition in maxillofacial surgery. Since the Hippocratic era its reduction has been performed exactly in the same way it is now performed in modern surgery. We report an example of an elderly female patient with bilateral mandibular dislocation, who came to our department and was treated under sedation using the Hippocratic bimanual intraoral technique by two medical personnel, depicting the timeless usage of the method. Read More

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http://dx.doi.org/10.5644/ama2006-124.224DOI Listing
May 2018
20 Reads

TACTICS OF THE TREATMENT OF TEETH TRANSPOSITION (CASE REPORTS).

Georgian Med News 2018 May(278):55-62

O.O. Bogomolets National Medical University, Kiev, Ukraine.

Transposition of teeth - mutual exchange of the teeth position in the dental arch, it's a rare anomaly of the dentoalveolar apparatus. Most often in the transposition process the upper canines are involved in combination with the first premolars. Anomaly is mainly caused by an incorrect location of the teeth germs. Read More

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May 2018
4 Reads

Management of Intracranial Condylar Fracture With Intracranial Migration.

J Craniofac Surg 2018 Sep;29(6):1416-1420

Surgery Department, University of Sao Paulo, Plastic Surgery Service Craniofacial Unit, Sao Paulo, Brazil.

Despite condylar fractures representing one of the most common sites of mandibular fractures, intracranial condylar dislocation is a rare event. In this article, the authors report 2 patients. The first patient is a young female with signs and symptoms as commonly reported in the literature. Read More

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http://dx.doi.org/10.1097/SCS.0000000000004677DOI Listing
September 2018
5 Reads

Unusual Superolateral Dislocation of Mandibular Condyle.

Authors:
Tabishur Rahman

Craniomaxillofac Trauma Reconstr 2018 Jun 3;11(2):142-144. Epub 2017 Apr 3.

Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Aligarh Muslim University, Aligarh, India.

We describe a case of maxillofacial trauma in a pediatric patient in whom the mandibular condyle was superolaterally displaced into the temporal fossa, medial to the zygomatic arch which was intact. In addition, there was an associated mandibular symphyseal fracture. To our knowledge, this case is the first of its kind to be reported in the literature. Read More

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http://dx.doi.org/10.1055/s-0037-1601433DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5993666PMC
June 2018
3 Reads

Histological findings in TMJ treated with high condilectomy for internal derangement.

J Craniomaxillofac Surg 2018 Aug 5;46(8):1185-1191. Epub 2018 Jun 5.

Department of Medical-Surgical Sciences and Biotechnologies, Faculty of Pharmacy and Medicine, University of Rome "Sapienza", Italy.

Intra-Articular Temporo-Mandibular Disorders (TMD) are characterized by displacement of the disc that causes the condyles to slip back over the disc thus resulting in TMJ discal damage and erosion of the condyle's bone. The etiology of temporomandibular disorder (TMD) is multidimensional: biomechanical, neuromuscular, bio-psychosocial and biological factors may contribute to the disorder. The study involved 46 joints in 27 patients with a diagnosis of Intra-Articular Temporo-Mandibular Disorders (TMD) according to Axis I of Diagnostic Criteria for Temporomandibular Disorders (DC/TMD) for Clinical and Research Applications and underwent surgery between 2011 and 2014. Read More

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https://linkinghub.elsevier.com/retrieve/pii/S10105182183022
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http://dx.doi.org/10.1016/j.jcms.2018.05.016DOI Listing
August 2018
7 Reads

[Electromyographic characteristics of temporal and masticatory muscles in patients with compression-dislocation dysfunction of temporomandibular joints of different severity].

Wiad Lek 2018;71(3 pt 2):663-670

Higher State Educational Establishment Of Ukraine «Ukrainian Medical Stomatological Academy», Poltava, Ukraine.

Objective: Introduction: The main causes of dysfunctional conditions of the temporomandibular joints (TMJ), are occlusal, neurogenic, orthodontic disorders. The muscular component of TMJ is determines the dynamic anatomical and functional state of the mandible Therefore, in the diagnosis of dysfunctions and understanding of their pathogenesis belongs to the electromyographic method of investigation. The aim of the work was a comparative assessment of the bioelectrical activity of the actual chewing and temporal muscles in patients with musculo-articular compressiondislocation dysfunction of the TMJ of various severity. Read More

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August 2018
18 Reads