Interaction Between Awake and Sleep Bruxism Is Associated with Increased Presence of Painful Temporomandibular Disorder.
Interaction Between Awake and Sleep Bruxism Is Associated with Increased Presence of Painful Temporomandibular Disorder.
复制标题
清醒和睡眠磨牙症之间的相互作用与疼痛性颞下颌关节紊乱病的发生率增加有关。
DOI:
10.11607/ofph.1885
复制
发表时间:
2017
影响因子:
2.5
通讯作者:
Schiffman,EricL
中科院分区:
文献类型:
--
作者:
Reissmann,DanielR;John,MikeT;Aigner,Annette;Schön,Gerhard;Sierwald,Ira;Schiffman,EricL
AimsTo explore whether awake bruxism and sleep bruxism interact with each other in their association with painful temporomandibular disorders (TMD).MethodsIn this case-control study, all participants (n=705) were part of a multicenter Validation Project and were recruited as a convenience sample of community cases and controls, and clinic cases. Logistic regression analyses were applied to test for the association of self-reported awake and sleep bruxism with the presence of painful TMD, and odds ratios (OR) with 95% confidence intervals (CI) were computed. Regression models included an interaction term to test for multiplicative interaction. Additive interaction was calculated as the relative excess risk due to interaction (RERI).ResultsBased on logistic regression analyses adjusted for age and gender, the main effects for both awake (OR = 6.7; 95% CI: 3.4 – 12.9) and sleep (OR = 5.1; 95% CI: 3.1 – 8.3) bruxism were significant. While the multiplicative interaction (OR = 0.57; 95% CI: 0.24 – 1.4) was not significant, the results indicated a significant positive additive interaction (RERI = 8.6; 95% CI: 1.0 – 19.7) on the OR scale.ConclusionThis study has demonstrated that awake and sleep bruxism are associated with an increased presence of painful TMD, and that both types of bruxism are not independently associated, but interact additively. As such, the presence of each factor amplifies the effect of the other.