Introduction: This study aimed to determine trends in the healthcare utilization by Oral Cavity and Oropharyngeal cancer patients across emergency department (ED) and outpatient settings in Alberta and examine the predictors of ED visits.
Methods: This is a retrospective, population-based, cohort study using administrative data collected by all healthcare facilities between 2010 and 2019 in Alberta, Canada. Trend of visits to different facilities, patients' primary diagnosis, and predictors of ED visits were analyzed.
Background: Intraosseous xanthomas are rare benign lesions sometimes associated with excess lipid production. Xanthoma of the jaw bones (XJB) was first reported in 1964, and fewer than 50 cases have been reported in the English literature to date. The etiopathogenesis of XJB is highly suggestive of a reactive process or a metabolic condition.
View Article and Find Full Text PDFIntroduction: Previous reviews on active learning in dental education have not comprehensibly summarized the research activity on this topic as they have largely focused on specific active learning strategies. This scoping review aimed to map the breadth and depth of the research activity on active learning strategies in undergraduate classroom dental education.
Methods: The review was guided by Arksey & O'Malley's multi-step framework and followed the PRISMA Extension Scoping Reviews guidelines.
Objective: Storytelling has been infrequently used in dental education to link clinical knowledge and practice. Our study aimed to explore dental students' views of instructor storytelling with an emphasis on clinical reasoning within a case-based oral pathology seminar.
Methods: Qualitative description guided the study design.
Objectives: The aims of this study were to determine demographic profiles, tumour characteristics and treatment factors related to oral cavity and oropharyngeal cancer (OCC and OPC) and comparatively analyze these cancers in the adult population of Alberta, Canada, over 12 years.
Methods: Demographic, tumour characteristics and treatment data regarding OCC and OPC incidence in Alberta residents ≥18 years in 2005-2017 were extracted from the Alberta Cancer Registry database. Age-standardized incidence and mortality rates (ASIR and ASMR) were computed.
Introduction: Case-based learning is widely used in health professions education to improve clinical learning, but little is known about how best to approach multiple cases in this active learning strategy. Our study explored dental student views of multiple case-based learning in oral pathology.
Materials And Methods: Qualitative description informed the study design.
J Oral Biol Craniofac Res
August 2022
DSPP is known to be important in the formation of dentin. In DSPP's absence, a severely hypomineralized dentin is formed, in a condition known as dentinogenesis imperfecta (DGI). DSPP has recently been found in several different tissues, including the mandibular condylar cartilage and craniofacial skeleton.
View Article and Find Full Text PDFThe SIBLING proteins are a family of non-collagenous proteins (NCPs) previously thought to be expressed only in dentin but have been demonstrated in other mineralized and non-mineralized tissues. They are believed to play vital roles in both osteogenesis and dentinogenesis. Since they are tightly regulated lifelong processes and involve a peak of mineralization, three different age groups were investigated.
View Article and Find Full Text PDFOral cancer continues to be diagnosed in advanced stages, giving patients lower chances of survival. The objective of this study was to explore reasons for delayed diagnosis of oral cancer in Alberta. A retrospective qualitative design was implemented through seven steps suggested for conducting a narrative clinical document.
View Article and Find Full Text PDFObjective: Cases used in case-based learning should be realistic, relatively difficult, engaging, and educational to maximize clinical knowledge and skills. Data are needed to support the effectiveness of existing and new techniques to ensure these case attributes. The purpose of this study was to explore dental students' perceptions of the wildcard technique in case-based learning.
View Article and Find Full Text PDFInt J Environ Res Public Health
January 2022
Street-involved people with limited access to regular healthcare have an increased risk of developing oral cancer and a lower survival rate. The objective of this study was to measure the prevalence of oral cancerous/precancerous lesions and determine their associated risk factors in a high-risk, underserved population. In this cross-sectional study, English-speaking adults aged 18 years and older living in a marginalized community in Edmonton were recruited from four non-profit charitable organizations.
View Article and Find Full Text PDFObjectives: This scoping review provides a comprehensive overview of oral cavity cancer (OCC) and oropharyngeal cancer (OPC) in Alberta.
Methods: A database search was conducted up to 2018 using Web of Science, Scopus, Medline, PubMed and Embase, along with a manual search of gray literature. Data from the Alberta Cancer Foundation's dedicated fund for research, Cancer Surveillance and Reporting and Alberta Cancer Registry were also collected.
Think-pair-share (TPS) is a teaching strategy that promotes active and collaborative learning; however, the effectiveness and applicability of this strategy in its original or altered form remain to be established, especially in health professions education. As a first step in this direction, the objective of our study was to examine the perceived effectiveness and applicability of TPS including storytelling (TPS-S) in an oral pathology seminar from the perspectives of students, seminar instructors, and peer instructors (experienced instructors who observed the seminar). Prompts for individual thinking (T), pair discussion (P), and class sharing (S) included clinical case-based questions related to diagnosis and management and wildcards with additional information about the cases.
View Article and Find Full Text PDFIntroduction: Novel oral oncolytic agents have become the standard of care and first-line therapies for many malignancies. However, issues impacting access to these drugs are not well explored. As part of a quality improvement project in a large tertiary academic institution, we aim to identify potential barriers that delay treatment for patients who are prescribed novel oral oncolytics.
View Article and Find Full Text PDFOral Surg Oral Med Oral Pathol Oral Radiol
June 2019
Objective: MAML2 expression is proven in the majority of mucoepidermoid carcinomas (MECs) arising in salivary glands. MEC can also occur intraosseously (IMEC). Glandular odontogenic cyst (GOC) is an odontogenic cyst with histologic overlap with IMEC.
View Article and Find Full Text PDFBackground: The goal of an intraoral radiograph is to be a valuable diagnostic tool while keeping the radiation exposure dose as low as reasonably achievable. The International Commission on Radiological Protection (ICRP) has strong recommendations for patient dose-reduction strategies.
Objective: To answer the following research question: 'In either patient or in phantoms, does rectangular collimation compared with other forms of collimation reduce the radiation absorbed dose during intraoral imaging?'
Methods: The search strategy was developed specifically for each electronic database.
A guiding principle of radiation safety is ensuring that radiation dosage is as low as possible while yielding the necessary diagnostic information. Intraoral images taken with conventional dental film have a higher re-exposure rate when taken by dental students compared to experienced staff. The aim of this study was to examine the prevalence of and reasons for re-exposure of digital intraoral images taken by third- and fourth-year dental students in a dental school clinic.
View Article and Find Full Text PDFSilver nitrate is used in medicine to treat a number of conditions because of its cauterizing properties. This case report describes management of a silver nitrate burn of the oral mucosa that resulted in a large mass of necrotic tissue and accompanying pain in a 41-year-old man. The patient bit his lip and received silver nitrate treatment from a physician.
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