Related Experiment Video
Updated: Feb 4, 2026

07:26
Assessment of Stress Effects on Cognitive Flexibility using an Operant Strategy Shifting Paradigm
Published on: May 4, 2020
4.0K
Teaching of Fixed Prosthodontics: A Paradigm Shift.
Summary
Restorative dentistry is adopting stronger all-ceramic materials like lithium disilicate and zirconium oxide. Academic curricula must update fixed prosthodontics training to include preparation and digital fabrication methods for these advanced dental materials.
Area of Science:
- Dental Materials Science
- Restorative Dentistry
- Prosthodontics Education
Background:
- Restorative dentistry is increasingly utilizing advanced all-ceramic materials.
- Lithium disilicate and zirconium oxide offer enhanced toughness and aesthetics.
- Existing fixed prosthodontics curricula require updates to reflect these material advancements.
Purpose of the Study:
- To review current crown preparation and cementation guidelines for lithium disilicate and zirconium oxide.
- To describe an updated teaching program for fixed prosthodontics incorporating these materials.
- To address the integration of digital workflows in crown fabrication.
Main Methods:
- Review of current literature on crown preparation and cementation for advanced ceramics.
- Description of curriculum modifications at the University of Tennessee Health Sciences College of Dentistry.
- Inclusion of digital impression and computer-assisted manufacturing techniques.
Main Results:
- Updated guidelines for preparing teeth for lithium disilicate and zirconium oxide restorations.
- Integration of digital preparation and fabrication methods into the curriculum.
- Enhanced training in cementation protocols for modern ceramic materials.
Conclusions:
- Academic programs must adapt fixed prosthodontics education to include new ceramic materials and digital technologies.
- Comprehensive training in preparation, fabrication, and cementation is crucial for successful clinical outcomes.
- The described teaching program serves as a model for incorporating these essential updates.
Related Concept Videos
Fixed Action Patterns
17.7K
A fixed action pattern (FAP) is a specific, hard-wired sequence of behaviors that occurs in response to an external stimulus, called a sign stimulus. The behavior is “fixed” because it is essentially unchangeable—proceeding similarly across individuals of a species every time it occurs.
17.7K
Fixing Double-strand Breaks
14.8K
The double-stranded structure of DNA has two major advantages. First, it serves as a safe repository of genetic information where one strand serves as the back-up in case the other strand is damaged. Second, the double-helical structure can be wrapped around proteins called histones to form nucleosomes, which can then be tightly wound to form chromosomes. This way, DNA chains up to 2 inches long can be contained within microscopic structures in a cell. A double-stranded break not only damages...
14.8K
Fixing Double-strand Breaks
4.4K
4.4K
Growth versus Fixed Mindset
301
Carol Dweck introduced the term mindset to describe individuals' beliefs about their intellectual and personal capabilities. These beliefs significantly influence psychological processes such as motivation, goal-setting, and perseverance, ultimately shaping academic and life outcomes. Individuals generally possess one of two mindsets- a fixed or a growth mindset—each promoting different responses to success, failure, and challenge.Fixed vs. Growth MindsetA fixed mindset assumes that one's...
301
Nursing Process for Patient and Caregiver Teaching II: Planning and Implementation
2.1K
Planning for learning involves the development of a teaching plan. Teaching plans are similar to nursing care plans—both follow the steps of the nursing process. Planning in the teaching process involves setting goals and outcomes. Here, goals identify what a patient needs to achieve to understand a healthcare topic better, whereas the outcomes are the action to be performed by the patient to achieve the goal within a timeframe. For example, if the goal is to educate the patient about...
2.1K
Proton (¹H) NMR: Chemical Shift
3.5K
Organic molecules primarily contain carbon and hydrogen atoms. While all the hydrogen isotopes are NMR-active, protium or hydrogen-1 is the most abundant. It has a significant energy separation between its nuclear spin states due to its large gyromagnetic ratio. As per Boltzmann's distribution, an increase in the energy separation implies a greater excess population of nuclei available for excitation, resulting in a strong NMR absorption signal.
Absorption signals of all the protium nuclei...
Absorption signals of all the protium nuclei...
3.5K

