Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Non-destructive Tests for Concrete Strength

Non-destructive Tests for Concrete Strength

The rebound hammer test, also known as the Schmidt hammer test, is a non-destructive technique for evaluating the hardness of concrete and, indirectly, the strength of concrete. It operates on the principle that the rebound of a spring-driven mass from a concrete surface correlates to the surface's hardness. The device comprises a mass within a tubular housing, a spring mechanism, and a plunger that strikes the concrete. Upon release, the energy imparted to the mass by the spring causes it to...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Exploring undergraduate students' perceptions of biomechanics curricula: Are there gender differences?

Journal of sports sciences·2026

Same author

Durability of Parameters Associated With Endurance Running in Marathoners.

European journal of sport science·2025

Same author

Durability of physiological and biomechanical variables during a marathon.

Journal of sports sciences·2025

Same author

A 10-Year Follow-Up of an Approach to Restore a Case of Extreme Erosive Tooth Wear.

Dentistry journal·2025

Same author

Developing a ground truth for a convolutional neural network-based segmentation of anatomical structures in endoscopic ear surgery videos.

Auris, nasus, larynx·2025

Same author

Diagnosis of tooth wear - from erosion to overload.

The international journal of esthetic dentistry·2025

Search research articles

Related Experiment Video

Updated: Jun 8, 2026

Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material

Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material

Published on: December 20, 2024

Development of a clinically validated bulk failure test for ceramic crowns.

J Robert Kelly¹, Patchnee Rungruanganunt, Ben Hunter

¹Department of Reconstructive Dentistry and Center for Biomaterials, University of Connecticut Health Center, Farmington, CT 06030-1615, USA. Kelly@nso1.uchc.edu

The Journal of Prosthetic Dentistry

|September 30, 2010

Summary

A new in vitro testing method for ceramic crowns accurately simulates clinical failure modes. This clinically relevant protocol uses specific materials and conditions to replicate real-world stress states and damage patterns in dental prostheses.

More Related Videos

An Improved Mechanical Testing Method to Assess Bone-implant Anchorage

An Improved Mechanical Testing Method to Assess Bone-implant Anchorage

Published on: February 10, 2014

Related Experiment Videos

Last Updated: Jun 8, 2026

Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material

Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material

Published on: December 20, 2024

An Improved Mechanical Testing Method to Assess Bone-implant Anchorage

An Improved Mechanical Testing Method to Assess Bone-implant Anchorage

Published on: February 10, 2014

Area of Science:

Biomaterials science
Dental materials science
Mechanical engineering

Background:

Traditional in vitro testing of ceramic crowns does not replicate clinical stress states or failure modes.
A clinically valid in vitro testing protocol is needed to accurately assess ceramic prostheses.

Purpose of the Study:

To develop an in vitro failure test for ceramic single-unit prostheses that duplicates clinical failure mechanisms and stress states.
To compare traditional load-to-failure tests with clinical evidence and develop an improved experimental technique.

Main Methods:

Evaluated dentin analog materials (G10) for elastic modulus and bond strength.
Assessed the influence of base elastic moduli, water exposure, and loading conditions (cyclic vs. monotonic) on failure loads.
Varied loading piston materials and designs, and tested monolayer and bilayer ceramic systems.

Main Results:

Failure loads were significantly influenced by base elastic modulus and cyclic loading in water.
G10 demonstrated comparable elastic behavior and bond strength to hydrated dentin.
The developed bilayer ceramic system successfully simulated clinical failure aspects.

Conclusions:

Developed test methods and materials effectively simulate key aspects of clinical failure in ceramic prostheses.
The new protocol provides a more clinically relevant in vitro assessment of dental ceramics.