Orthodontics and temporomandibular joint internal derangement.
Richard W Katzberg, P. L. Westesson, R. H. Tallents, C. M. Drake
The purpose of this investigation is to compare the prevalence of internal derangement of the temporomandibular joints (TMJ) in asymptomatic volunteers versus symptomatic subjects using magnetic resonance imaging (MRI), with a detailed comparison to clinical signs and symptoms and with attention to a prior history of orthodontic treatment. Bilateral MRI scans were obtained of the TMJs in 76 asymptomatic volunteers and 102 symptomatic patients. A comparison was made to the clinical signs and symptoms, a history of orthodontic treatment, and to the MR findings. The MRI scans were reviewed using established criteria for disk displacement and the reviewers were blinded as to the clinical information. Our results show a prevalence of disk displacement in 25 of 76 (33%) volunteers and 79 of 102 (77%) patients with a statistically significant difference (p < 0.001). No statistical link was noted between a history of prior orthodontic treatment and internal derangement of the TMJ.
American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics
Published - May 1996
Dentistry(all)
Dive into the research topics of 'Orthodontics and temporomandibular joint internal derangement.'. Together they form a unique fingerprint.
Temporomandibular Joint Medicine & Life Sciences 100%
Orthodontics Medicine & Life Sciences 90%
Volunteers Medicine & Life Sciences 73%
Signs and Symptoms Medicine & Life Sciences 50%
Katzberg, R. W., Westesson, P. L., Tallents, R. H., & Drake, C. M. (1996). Orthodontics and temporomandibular joint internal derangement. American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics, 109(5), 515-520.
Orthodontics and temporomandibular joint internal derangement. / Katzberg, Richard W; Westesson, P. L.; Tallents, R. H.; Drake, C. M.
In: American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics, Vol. 109, No. 5, 05.1996, p. 515-520.
Katzberg, RW, Westesson, PL, Tallents, RH & Drake, CM 1996, 'Orthodontics and temporomandibular joint internal derangement.', American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics, vol. 109, no. 5, pp. 515-520.
Katzberg RW, Westesson PL, Tallents RH, Drake CM. Orthodontics and temporomandibular joint internal derangement. American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics. 1996 May;109(5):515-520.
Katzberg, Richard W ; Westesson, P. L. ; Tallents, R. H. ; Drake, C. M. / Orthodontics and temporomandibular joint internal derangement. In: American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics. 1996 ; Vol. 109, No. 5. pp. 515-520.
@article{eb8433cd51dd46e48bcb333811aec427,
title = "Orthodontics and temporomandibular joint internal derangement.",
abstract = "The purpose of this investigation is to compare the prevalence of internal derangement of the temporomandibular joints (TMJ) in asymptomatic volunteers versus symptomatic subjects using magnetic resonance imaging (MRI), with a detailed comparison to clinical signs and symptoms and with attention to a prior history of orthodontic treatment. Bilateral MRI scans were obtained of the TMJs in 76 asymptomatic volunteers and 102 symptomatic patients. A comparison was made to the clinical signs and symptoms, a history of orthodontic treatment, and to the MR findings. The MRI scans were reviewed using established criteria for disk displacement and the reviewers were blinded as to the clinical information. Our results show a prevalence of disk displacement in 25 of 76 (33%) volunteers and 79 of 102 (77%) patients with a statistically significant difference (p < 0.001). No statistical link was noted between a history of prior orthodontic treatment and internal derangement of the TMJ.",
author = "Katzberg, {Richard W} and Westesson, {P. L.} and Tallents, {R. H.} and Drake, {C. M.}",
journal = "American Journal of Orthodontics and Dentofacial Orthopedics",
T1 - Orthodontics and temporomandibular joint internal derangement.
AU - Katzberg, Richard W
AU - Westesson, P. L.
AU - Tallents, R. H.
AU - Drake, C. M.
N2 - The purpose of this investigation is to compare the prevalence of internal derangement of the temporomandibular joints (TMJ) in asymptomatic volunteers versus symptomatic subjects using magnetic resonance imaging (MRI), with a detailed comparison to clinical signs and symptoms and with attention to a prior history of orthodontic treatment. Bilateral MRI scans were obtained of the TMJs in 76 asymptomatic volunteers and 102 symptomatic patients. A comparison was made to the clinical signs and symptoms, a history of orthodontic treatment, and to the MR findings. The MRI scans were reviewed using established criteria for disk displacement and the reviewers were blinded as to the clinical information. Our results show a prevalence of disk displacement in 25 of 76 (33%) volunteers and 79 of 102 (77%) patients with a statistically significant difference (p < 0.001). No statistical link was noted between a history of prior orthodontic treatment and internal derangement of the TMJ.
AB - The purpose of this investigation is to compare the prevalence of internal derangement of the temporomandibular joints (TMJ) in asymptomatic volunteers versus symptomatic subjects using magnetic resonance imaging (MRI), with a detailed comparison to clinical signs and symptoms and with attention to a prior history of orthodontic treatment. Bilateral MRI scans were obtained of the TMJs in 76 asymptomatic volunteers and 102 symptomatic patients. A comparison was made to the clinical signs and symptoms, a history of orthodontic treatment, and to the MR findings. The MRI scans were reviewed using established criteria for disk displacement and the reviewers were blinded as to the clinical information. Our results show a prevalence of disk displacement in 25 of 76 (33%) volunteers and 79 of 102 (77%) patients with a statistically significant difference (p < 0.001). No statistical link was noted between a history of prior orthodontic treatment and internal derangement of the TMJ.
JO - American Journal of Orthodontics and Dentofacial Orthopedics
JF - American Journal of Orthodontics and Dentofacial Orthopedics