MATERIALS AND METHODS: Thirty single-rooted mandibular premolars were standardized and prepared using ProTaper rotary files. The specimens were divided into a control group and two experimental groups receiving Diapex and Odontopaste medicament, either filled with iRoot SP or OrthoMTA, for 1 week. Each root was sectioned transversally, and the push-out bond strength and failure modes were evaluated. The data were analyzed using Kruskal Wallis and Mann-Whitney U post hoc test.
RESULTS: There was no significant difference between the bond strength of iRoot SP and OrthoMTA without medicaments and with the prior placement of Diapex (p value > 0.05). However, iRoot SP showed significantly higher bond strength with the prior placement of Odontopaste (p value < 0.05). Also, there was no association between bond strength of OrthoMTA with or without intracanal medicament (p value > 0.05) and between failure mode and root filling materials (p value > 0.05). The prominent failure mode for all groups was cohesive.
CONCLUSION: Prior application of Diapex has no effect on the bond strength of iRoot SP and OrthoMTA. However, Odontopaste improved the bond strength of iRoot SP.
CLINICAL SIGNIFICANCE: Dislodgment resistance of root canal filling from root dentin could be an indicator of the durability and prognosis of endodontic treated teeth.
METHODS: Following the PRISMA guidelines, literature searches were conducted systematically through various databases including PubMed, Science Direct, Scopus, Cochrane Library and Oxford Academic Journals. Article identification, screening steps and eligibility measures were meticulously performed throughout the review.
RESULTS: A total of 22 papers were appraised and included in this review. Five main themes were generated which were socio-ethical misconceptions, cultural and religious beliefs, cultural and religious barriers, stigmatization and fear of breast cancer impact. Eight sub-themes and 14 sub sub-themes were further elicited from the main themes.
CONCLUSION: Muslim women have socio-ethical, cultural and religious misconceptions on what constitutes health and practices as well as on the nature and etiology of BC. Cultural barriers and religious values of Muslim women were indicated to influence their health behaviors such as upholding their modesty when choosing health interventions. BC stigma and fear were also found to be key sources of psychological distress that discouraged Muslim women from undergoing BC screening. The study suggests the implementation of holistic effort in educating Muslim women to increase BC screening rate.
METHODS: The Malay version of the Perceived Stress Scale with 10 items and the Brief COPE Scale were administered to a sample of 190 Malay caregivers of children with learning disabilities registered with community-based rehabilitation centres in Kelantan, a state in Peninsular Malaysia. Multiple linear regression analysis was applied to determine the predictors of perceived stress.
RESULTS: The mean total perceived stress score of caregivers was 16.96 (SD = 4.66). The most frequently used coping styles found among caregivers included religion, acceptance and positive reframing, while substance use and behavioural disengagement were least frequently used. Higher perceived stress was significantly predicted among caregivers with fewer children, frequent use of instrumental support and behavioural disengagement coping, and lack of emotional support and religious coping.
CONCLUSION: Findings indicate that the perceived stress levels among caregivers were significantly predicted by different coping styles. It is vital to help the caregivers improve their good coping styles in order to reduce their stress levels.
METHODS: A cross-sectional study was conducted involving caregivers of children with special needs in Kelantan, a state of Peninsular Malaysia. A total of 383 caregivers completed questionnaires measuring sociodemographics, disability-related factors, psychosocial factors and QoL outcome. Structural equation modelling was performed to examine the relations of the variables in the conceptual model.
RESULTS: In the final model, childcare dependency, caregiver's age, financial support, negative perception of stress and maladaptive coping skills were significant predictors of QoL (R 2 = 0.65). Caregiver's age had a direct effect on QoL, while financial support had an indirect effect on QoL via negative perception of stress. Childcare dependency had direct and indirect effects on QoL via negative perception of stress. Higher perceived stress was associated with lower QoL directly and indirectly via maladaptive coping skills. The final model fitted the data well (root mean square error of approximation [RMSEA] = 0.046; CFI = 0.923; χ2/df = 1.798).
CONCLUSION: Intervention strategies to improve the QoL of caregivers should target the family unit and take into account the factors of child's disability, demographic and caregiver's psychosocial status.