Development and validation of a questionnaire to assess commonality knowledge of traumatic dental injuries and management of emergencies.

BACKGROUND: Dental trauma represents a significant public health problem, causing a burden for both individuals and society. The aim of this study is to systematically develop and validate a questionnaire on 'traumatic dental injuries and management of emergencies' (TIME) for assessing the knowledge, attitude and practice (KAP) for a commonality. METHODS: The scale development phases included conceptual framework, systematic development of an item pool, refinement of the item pool by Focus-group discussion (n = 23), validity-testing using Content Validity Index (n = 5), translation and back-translation, Cognitive interviewing (n = 30,45), and reliability testing (n = 40). The conceptual framework was built based on six broad constructs, such as broken teeth, knocked-out (avulsion) teeth, pushed/moved-in and loosened teeth (luxation injuries), soft tissue injuries, follow-up and management, and prevention and protection. RESULTS: Reviews of existing questionnaires significantly helped to generate an initial pool of 68 items (refined to 51 items). Lawshe's content validity was 0.92. High test-retest reliability was demonstrated (kappa value = 0.98). The questionnaire showed a high level of reliability (Cronbach's alpha = 0.86) with great internal consistency. CONCLUSION: TIME is the first validated scale for recording knowledge, attitude and practices on traumatic dental injuries and management of emergencies for non-dental professionals. The 51-tem tool will allow dentists to evaluate KAP of commonality. KAP measured across the globe would have a significant impact on planning awareness programs by dentists and dental associations.

Mechanical Properties and Clinical Success of Intracanal Posts in Primary Maxillary Anterior Teeth: A Systematic Review and Meta-analysis.

Background: Intracanal posts are commonly used to restore lost permanent/primary tooth structure and the smile of the patient. Aim: This systematic review aims to evaluate the clinical success of intracanal posts used in primary maxillary anterior teeth and compare their mechanical properties. Methods: An extensive literature search was performed using Medline via PubMed, Embase via embase.com, LILACS, CINAHL via EBSCO, Cochrane Oral Health Group Specialized Register, Scopus, and Web of Science until December 2021 and was updated till December 2022. In vivo and in vitro studies in the English language that assessed clinical success and mechanical properties were included. Distiller SR software was used for everything from title screening to data extraction. Results: A total of 30 studies were analyzed, including 11 in vivo and 19 in vitro studies. Four studies were included in a meta-analysis, and all 30 studies qualified for qualitative analysis. The meta-analysis showed that fiber posts are clinically superior to composite resin posts (CRPs) (p = 0.02). No significant difference was observed between the fracture resistance of CRPs and no posts (p = 0.73). Most of the included studies showed a high risk of bias. Conclusion: Conclusive evidence about the effectiveness of various intracanal posts cannot be established. This is due to the limited number of clinical trials and included studies of low to moderate quality with a high risk of bias. To validate the use of posts in primary maxillary anterior teeth, further research, including randomized controlled trials (RCTs) of higher quality, is required. Clinical significance: The use of intracanal posts in primary teeth is a commonly used treatment modality among pediatric dentists. However, the quality of the evidence to support its use is low. This systematic review provides a comprehensive summary of the current literature and highlights the need for further research. Results were interpreted with caution, as the evidence supporting the use of intracanal posts in primary teeth is limited. How to cite this article: Shanmugam Y, Raghu A, Muthu MS, et al. Mechanical Properties and Clinical Success of Intracanal Posts in Primary Maxillary Anterior Teeth: A Systematic Review and Meta-analysis. Int J Clin Pediatr Dent 2023;16(S-3):S293-S305.