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Oral Health Inequalities In Adolescents And Young Adults In Ontario, Maria Rahman

Electronic Thesis and Dissertation Repository

Oral health is consistently linked to physiological, psychological, and social aspects of well-being in adolescents and young adults. In this thesis, I aimed to examine the social determinants of oral health and dental care utilization. First, I conducted a scoping review of the literature, demonstrated the multifaceted nature of oral health and its connections to broader social and economic factors. Then, I conducted a cross-sectional analysis of the Canadian Community Health Survey which showed a social gradient in oral health and dental care utilization among adolescents and young adults in Ontario. When stratified by age, there was a protective association …

The Significance Of Injuries And Anatomical Patterns Of Trauma In Pedestrian And Cyclist Fatalities And Their Association With Motor Vehicle Collision Dynamics And Post-Collision Kinematics, Moheem M. Halari

Electronic Thesis and Dissertation Repository

Deaths from motor vehicle collisions (MVCs) are a major global health concern, with over 1.35 million fatalities reported annually by the United Nations. More than half involve pedestrians, cyclists, and motorcyclists. Post-mortem examinations by pathologists determine the cause of death and mechanisms of injury and play a significant role in the investigation of the deaths of vulnerable road users.

The purpose of this study was to understand the injury patterns sustained by pedestrians and cyclists fatally injured in motor vehicle impacts.

This study reviews the development of injury patterns described in the medical literature and identifies their limitations in the …

The Impact Of Access To Oral Health Care On Inadequate Oral Health And Multimorbidity, Luis Limo

Electronic Thesis and Dissertation Repository

The connection between oral health and other non-communicable chronic conditions—commonly referred in the dental literature as the oral-systemic health connection—emphasizes the role of oral health care on both oral diseases and chronic conditions, particularly in vulnerable populations like the elderly. This thesis comprises 2 studies: the first is a systematic review on the impact of oral health care interventions, as an indicator of access to oral health care, on chronic conditions of which their co-existence would result in multimorbidity; the second study is a cross-sectional investigation of the associations between oral health, access to oral health care, and multimorbidity among …

Systemic, Institutional, And Teaching Factors In The Delivery Of Interprofessional Education Curriculum In Canada, Mohammad B. Azzam

Electronic Thesis and Dissertation Repository

The Canadian federal and several provincial governments are currently collaborating to establish ‘team-based’ primary healthcare—or interprofessional collaborative practice (IPCP), which can be effectively accomplished when interprofessional education (IPE) is sustainably delivered by health and social care (HASC) professional education programs. Indeed, achieving the intended patient/client-oriented outcomes of IPE and subsequent IPCP requires deliberate and purposeful considerations of several systemic, institutional, and teaching factors. Regrettably, the analyses of the extent to which these factors have influenced effective IPCP is currently under-researched. In this integrated-article dissertation, we took a purposeful and systematic approach to explore the extent to which these multi-tiered factors …

Validation Study On The Differentiation Of Human Periodontal Ligament Cells In The Presence Of Cementum Protein 1 And Periostin, Deborah A. O'Reilly

Electronic Thesis and Dissertation Repository

Existing research alludes to the fact that human periodontal ligament cells differentiate into an ossifying phenotype in response to differential gene expression during orthodontic tooth movement. The purpose of this research was to validate the differentiation of human periodontal ligament cells of young individuals in the presence of specific proteins and stimuli (cementum protein, periostin and osteogenic media), which mimic the environment of the periodontal ligament. Another objective was to assess the differential gene expression within these cells under the same conditions. A protocol was developed to provide a collagen-protein scaffold on which human periodontal ligament cells were maintained for …