TY - JOUR
T1 - The prevalence of posterior crossbite, deep bite, and sleep or awake bruxism in temporomandibular disorder (TMD) patients compared to a non-TMD population
T2 - A retrospective study
AU - Khayat, Naser
AU - Winocur, Ephraim
AU - Emodi Perelman, Alona
AU - Friedman-Rubin, Pessia
AU - Gafni, Yosef
AU - Shpack, Nir
N1 - Publisher Copyright:
© 2019 Taylor & Francis Group, LLC.
PY - 2021
Y1 - 2021
N2 - Objective: To assess the prevalence of posterior crossbite and/or deep bite among patients diagnosed with temporomandibular disorders (TMD) compared to a non-TMD population. Methods: Four hundred ninety-four patients were enrolled: 345 with TMD according to the diagnostic criteria for TMD and 149 without TMD (control group). The chi-square test was used for statistical analysis. Results: A statistically significant association was found between sleep and awake bruxism and painful TMDs (p <.001 for both), but not with disc displacement. There was no association between posterior crossbite and/or deep bite with either painful TMD or disc displacement. Conclusion: Within the study limitations, sleep bruxism and awake bruxism may be related to pain in the TMD, and the severity of a deep overbite and presence of a unilateral or bilateral posterior crossbite should not be considered risk factors or as having any effect on the pain associated with TMD and/or disc displacement.
AB - Objective: To assess the prevalence of posterior crossbite and/or deep bite among patients diagnosed with temporomandibular disorders (TMD) compared to a non-TMD population. Methods: Four hundred ninety-four patients were enrolled: 345 with TMD according to the diagnostic criteria for TMD and 149 without TMD (control group). The chi-square test was used for statistical analysis. Results: A statistically significant association was found between sleep and awake bruxism and painful TMDs (p <.001 for both), but not with disc displacement. There was no association between posterior crossbite and/or deep bite with either painful TMD or disc displacement. Conclusion: Within the study limitations, sleep bruxism and awake bruxism may be related to pain in the TMD, and the severity of a deep overbite and presence of a unilateral or bilateral posterior crossbite should not be considered risk factors or as having any effect on the pain associated with TMD and/or disc displacement.
KW - Posterior crossbite
KW - awake bruxism
KW - deep bite
KW - sleep bruxism
KW - temporomandibular disorders
UR - http://www.scopus.com/inward/record.url?scp=85070284294&partnerID=8YFLogxK
U2 - 10.1080/08869634.2019.1650217
DO - 10.1080/08869634.2019.1650217
M3 - מאמר
C2 - 31370774
AN - SCOPUS:85070284294
VL - 39
SP - 398
EP - 404
JO - Cranio - Journal of Craniomandibular Practice
JF - Cranio - Journal of Craniomandibular Practice
SN - 0886-9634
IS - 5
ER -