Stereometric assessment of TMJ space variation by occlusal splints

Journal of Dental Research
D A EttlinL M Gallo

Abstract

Occlusal splints are used for the management of temporomandibular disorders, although their mechanism of action remains controversial. This study investigated whether insertion of an occlusal splint leads to condyle-fossa distance changes, and to mandibular rotation and/or translation. By combining magnetic resonance images with jaw tracking (dynamic stereometry), we analyzed the intra-articular distances of 20 human temporomandibular joints (TMJs) before and after insertion of occlusal splints of 3 mm thickness in the first molar region. For habitual closure, protrusion, and laterotrusion in the contralateral joint, occlusal splints led to minor--yet statistically significant--increases of global TMJ space and to larger increases at defined condylar areas. Condylar end rotation and translation in habitual closure were reduced. Hence, the insertion of a 3-mm-thick occlusal splint led to a change in the topographical condyle-fossa relationship, and therefore to a new distribution of contact areas between joint surfaces.

References

Dec 1, 1995·Journal of Oral and Maxillofacial Surgery : Official Journal of the American Association of Oral and Maxillofacial Surgeons·S B Milam, J P Schmitz
Jun 1, 1994·Immunology Today·H E MoncayoR Moncayo
Aug 26, 1998·Critical Reviews in Oral Biology and Medicine : an Official Publication of the American Association of Oral Biologists·T T Dao, G J Lavigne
Jan 13, 2000·Journal of Orthopaedic Research : Official Publication of the Orthopaedic Research Society·C T ChenJ M Tekoppele
Jul 4, 2001·The Journal of the American Dental Association·M KreinerG T Clark
Feb 22, 2002·Journal of Oral Rehabilitation·Ting Jiang, Minoru Ai
Sep 12, 2002·Acta Odontologica Scandinavica·Marjaana KuttilaPentti Alanen
Jan 16, 2003·Clinical Biomechanics·M BeekT M G J van Eijden
Aug 2, 2003·Cranio : the Journal of Craniomandibular Practice·Kenneth U Lau, Wiley F Green
Nov 11, 2003·Orthodontics & Craniofacial Research·S PallaD Gössi
Feb 20, 2004·The Cochrane Database of Systematic Reviews·M Z Al-AniA M Glenny
May 22, 2004·Journal of Dental Research·D B GössiS Palla
Sep 28, 2004·Evidence-based Dentistry·Maria Nilner
Jan 13, 2006·Archives of Oral Biology·Hans J SchindlerJürgen Lenz

❮ Previous
Next ❯

Citations

May 15, 2009·Clinical Oral Investigations·Michelle Alicia OmmerbornWolfgang Hans-Michael Raab
Feb 4, 2012·Clinical Oral Investigations·D HellmannH J Schindler
Nov 24, 2012·Dental Clinics of North America·James A Howard
Apr 11, 2012·Journal of Oral Rehabilitation·J C Türp, H Schindler
Feb 18, 2014·Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology·Sabine S LinsenUdo Stratmann
Apr 15, 2016·Cranio : the Journal of Craniomandibular Practice·Timothy F WalkerMarcel E Noujeim
Aug 25, 2009·Cranio : the Journal of Craniomandibular Practice·Napat LimchaichanaEwaCarin Ekberg
May 25, 2010·Cranio : the Journal of Craniomandibular Practice·Fernando Magdaleno, Eduardo Ginestal
Jul 8, 2014·Cranio : the Journal of Craniomandibular Practice·Guillermo CasaresCarlos Navarro Vila
Sep 20, 2011·Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontics·Yoko HasegawaYoshinobu Maeda
Mar 3, 2015·American Journal of Orthodontics and Dentofacial Orthopedics : Official Publication of the American Association of Orthodontists, Its Constituent Societies, and the American Board of Orthodontics·Ilknur VeliTancan Uysal
Nov 12, 2016·The Journal of Prosthetic Dentistry·Daniele Manfredini, Carlo E Poggio
Jun 19, 2013·Cephalalgia : an International Journal of Headache·Rita LickteigBernd Kordass
Apr 10, 2018·Cranio : the Journal of Craniomandibular Practice·Fulvia CostantinidesRoberto Di Lenarda
Oct 27, 2017·Journal of Applied Oral Science : Revista FOB·Mu-Qing LiuKai-Yuan Fu
Jul 31, 2020·Cranio : the Journal of Craniomandibular Practice·Zhongjie LiYang Liu
Oct 16, 2018·Orthodontics & Craniofacial Research·Charles S Greene
May 7, 2019·Maxillofacial Plastic and Reconstructive Surgery·Min Woo ParkSoung Min Kim
Nov 18, 2017·Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology·Ayman F HegabKhaled Said Karam

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.