To what extent are the characteristics of painful temporomandibular disorders predictors of self-reported limitations in jaw function?

Autor: Fetai A; Private Practice Medulin, Medulin, Croatia., Dedic B; Department of Prosthodontics, Faculty of Dental Medicine, University of Rijeka, Rijeka, Croatia., Lajnert V; Department of Prosthodontics, Faculty of Dental Medicine, University of Rijeka, Rijeka, Croatia.; Department of Dental Medicine 2, J. J. Strossmayer University of Osijek, Faculty of Dental Medicine and Health, Rijeka, Croatia., Spalj S; Department of Orthodontics, University of Rijeka, Faculty of Dental Medicine, Rijeka, Croatia.; Department of Dental Medicine 1, Faculty of Dental Medicine and Health, J. J. Strossmayer University of Osijek, Rijeka, Croatia.
Jazyk: angličtina
Zdroj: Cranio : the journal of craniomandibular practice [Cranio] 2023 Jul; Vol. 41 (4), pp. 290-297. Date of Electronic Publication: 2020 Nov 26.
DOI: 10.1080/08869634.2020.1853309
Abstrakt: Objective: The study evaluated the extent to which the source, intensity, and duration of temporomandibular disorder (TMD) pain are predictors of limitations in jaw function.
Methods: The sample included 166 subjects (12-69 years) who self-administered the Jaw Function Limitation Scale (JFLS) and underwent clinical examinations.
Results: In univariate correlations, global limitation (long-form JFLS) as well as mastication, mobility, and communication had the highest correlation with headache attributed to TMD (r = 0.362-0.415; p < 0.001). Correlation was higher for pain intensity than chronicity. In multiple regression analysis, significant predictors of jaw limitations (long-form JFLS) were only headache and increasing age ( p < 0.001), when controlling for demographic variables, the characteristics of pain, source of pain, and presence of intraarticular disorders.
Discussion: Limitation in jaw function is influenced more by pain than by the intracapsular condition and even more so by pain intensity than chronicity.
Databáze: MEDLINE