The objectives of this study were to describe sources of stress in predoctoral dental students and first-year residents at one dental school and to understand how these sources evolved during the four-year curriculum and in the first year after graduation. The study used a mixed methods design. Quantitative data were collected from subjects in each of the five cohorts of students and residents,...

background: dental students constitute a stakeholder group that is able to provide unique information concerning the effectiveness of the dental curriculum. the purpose of this study was to determine students’ perceptions of the learning environment, intellectual climate and teacher student relationships in dental school.     methods: this study was conducted among 341 dental students of two de...

statement of problem: impacts and accidents are considered as the main fac- tors in losing the teeth, so the analysis and design of the implants that they can be more resistant against impacts is very important. one of the important nu- merical methods having widespread application in various fields of engineering sciences is the finite element method. among its wide applications, the study of ...

Dental anxiety is one of the major problems affecting children, which impairs the rendering of dental care, leading to impaired quality of life. It often leads to occupational stress in dental personnel and conflict between parents/caregivers. The objective of this study was to conduct a systematic review and meta-analysis of randomized controlled trials done in children, to synthesize evidence...

OBJECTIVE In this study, it is aimed to compare the distribution of stress on periodontal and peri-implant bone tissues in 3- and 5-unit-dental and implant-supported zirconia restorations using finite element analysis. MATERIALS AND METHODS Stress distribution formed in periodontal and peri-implant bone tissues as a result of chewing forces was analyzed in dental and implant-supported three-d...

Dental implants have been widely and increasingly used in the past few decades to support and retain partial and complete dental prosthesis. The fear of failure due to mechanical overloading increased the need for stress-strain analysis along bone-implant interface of the ever growing designs of dental implants. Finite element analysis (FEA) was used by many authors to evaluate stresses around ...

The appeal of ceramics as structural dental materials is based on their light weight, high hardness values, chemical inertness, and anticipated unique tribological characteristics. A major goal of current ceramic research and development is to produce tough, strong ceramics that can provide reliable performance in dental applications. Quantifying microstructural parameters is important to devel...

Introduction. The professional education can be a very stressful experience. The high level of stress often leads to disruptions in physiological and psychological health. Although a moderate degree of stress can promote students’ creativity and achievement, the intense pressures and relentless demands of medical education may destroy personal relationship and ultimately, affect patient care. ...

background: this study was designed to determine and compare the stress, anxiety and depression levels in behcet’s disease (bd) patients and a control group of normal individuals. materials and methods: one-hundred and six patients with bd were selected as cases and controls were 106 age- and sex-matched participants referred to the shiraz dental school clinics due to dental problems. we collec...