Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Veneer01:19

Veneer

280
Veneer refers to a thin sheet of wood, typically produced to a thickness of about one-eighth of an inch or less. This material is crafted through various methods, the most common being rotary cutting. In this process, a log is mounted into a large lathe and spun against a knife edge, peeling off a continuous strip of wood as the knife penetrates deeper into the rotating log, creating a rotary-cut veneer.
Other veneering techniques include plain-slicing, quarter-slicing, and rift-slicing. These...
280
Wood Products01:21

Wood Products

238
Wood products encompass a broad range of materials crafted from wood strands, veneers, lumber, and even waste wood-like shreds, designed for both structural and nonstructural purposes. Various specialized wood products have been developed to enhance strength, durability, and versatility in building applications.
Glue-laminated wood, often referred to as glulam, combines multiple smaller pieces of dimensional lumber using adhesives to form a single, larger piece. Cross-laminated timber consists...
238
Lumber Defects01:23

Lumber Defects

415
Lumber defects, which can affect both the appearance and structural integrity of wood, include a variety of growth and manufacturing flaws. Growth defects such as knots and knotholes occur where branches were once attached to the tree trunk, with knotholes forming when these knots fall out. Other natural defects include decay and insect damage, which compromise the wood's strength and durability.
Shakes are minor fractures that run along or across the wood's annual rings, while wane is...
415
Fatigue01:21

Fatigue

751
Fatigue occurs when materials rupture under repeated or fluctuating loads, even at stress levels far below their static breaking strength. It typically results in brittle failure, even for ductile materials. It is a critical consideration in designing machines and structural components subjected to repetitive or varying loads. The nature of these loadings can range from fluctuating loads like unbalanced pump impellers causing vibrations to repeatedly bending a thin steel rod wire back and forth...
751
Wood Panel Products01:18

Wood Panel Products

271
Wood panel products are essential materials used in construction for applications such as flooring, siding, and roofing, typically available in standard dimensions of 4 feet by 8 feet, with thicknesses varying from one-quarter of an inch to one and one-eighth inches. Among the most common types of wood panels is plywood, which is produced by gluing multiple layers of thin wood veneers under pressure. The grain of the outer veneers runs lengthwise, while the grains of the interior layers run...
271

You might also read

Related Articles

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

Sort by
Same author

Controversies Surrounding Critical-Size Defects: Influence of Age and Biological Characteristics.

Journal of biomedical materials research. Part B, Applied biomaterials·2026
Same author

Improving fatigue resistance of translucent 4Y-PSZ zirconia through glass gradation.

European journal of oral sciences·2026
Same author

Pressed lithium disilicate glass ceramics: Microstructural characterization, in vitro and in silico nonlinear dynamic analysis for biaxial flexural strength.

Journal of prosthodontics : official journal of the American College of Prosthodontists·2026
Same author

3Y-TZP hydrothermal stability under steam (ISO 6872:2024) vs water immersion.

Dental materials : official publication of the Academy of Dental Materials·2026
Same author

Osseodensification in Different-Dimension Dental Implants: A Split-Mouth Clinical Study.

The Journal of oral implantology·2026
Same author

Evaluation of the fatigue behavior of implant-supported 3D-printed and milled resins for definitive crowns.

Dental materials : official publication of the Academy of Dental Materials·2025

Related Experiment Video

Updated: Dec 22, 2025

Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material
07:42

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

Published on: December 20, 2024

646

Monolithic CAD/CAM laminate veneers: Reliability and failure modes.

José Carlos Romanini-Junior1, Ronaldo Hirata2, Estevam A Bonfante3

  • 1Department of Restorative Dentistry, Universus Veritas UNG, Guarulhos, SP, Brazil; Department of Biomaterials and Biomimetics, New York University, New York, NY, USA.

Dental Materials : Official Publication of the Academy of Dental Materials
|May 4, 2020
PubMed
Summary

Resin-nanoceramic veneers demonstrated superior survival probability and characteristic strength compared to lithium-disilicate and feldspathic-ceramic veneers in accelerated life testing. Failure modes were consistent across materials, involving veneer fracture.

Keywords:
Ceramics restorationsFatigueMechanical testPorcelain veneerResin restorationsTooth restorations

More Related Videos

Author Spotlight: Enhancing Fiber Composite Laminate Quality with the Wet Hand Lay-Up/Vacuum Bag Process
09:54

Author Spotlight: Enhancing Fiber Composite Laminate Quality with the Wet Hand Lay-Up/Vacuum Bag Process

Published on: June 30, 2023

2.9K
Magnet Assisted Composite Manufacturing: A Flexible New Technique for Achieving High Consolidation Pressure in Vacuum Bag/Lay-Up Processes
09:41

Magnet Assisted Composite Manufacturing: A Flexible New Technique for Achieving High Consolidation Pressure in Vacuum Bag/Lay-Up Processes

Published on: May 17, 2018

13.9K

Related Experiment Videos

Last Updated: Dec 22, 2025

Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material
07:42

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

Published on: December 20, 2024

646
Author Spotlight: Enhancing Fiber Composite Laminate Quality with the Wet Hand Lay-Up/Vacuum Bag Process
09:54

Author Spotlight: Enhancing Fiber Composite Laminate Quality with the Wet Hand Lay-Up/Vacuum Bag Process

Published on: June 30, 2023

2.9K
Magnet Assisted Composite Manufacturing: A Flexible New Technique for Achieving High Consolidation Pressure in Vacuum Bag/Lay-Up Processes
09:41

Magnet Assisted Composite Manufacturing: A Flexible New Technique for Achieving High Consolidation Pressure in Vacuum Bag/Lay-Up Processes

Published on: May 17, 2018

13.9K

Area of Science:

  • Dental Materials Science
  • Biomaterials Engineering
  • Mechanical Engineering

Background:

  • Anterior veneers are crucial for dental aesthetics and function.
  • Evaluating the long-term durability of different veneer materials under stress is essential for clinical success.
  • Accelerated life testing provides a method to predict material performance over time.

Purpose of the Study:

  • To assess the survival probability and failure modes of lithium-disilicate, feldspathic-ceramic, and resin-nanoceramic anterior veneers.
  • To compare the performance of these materials when cemented on dentin analog substrates using sliding-contact step-stress accelerated life testing (SSALT).

Main Methods:

  • Three veneer materials (lithium-disilicate, resin-nanoceramic, feldspathic-ceramic) were milled into laminate veneers.
  • Veneers were cemented onto CAD/CAM-generated dentin analog substrates.
  • Sliding-contact step-stress accelerated life testing (SSALT) was performed in water at 2Hz to determine survival probability and failure modes.

Main Results:

  • At higher loads (180-200N), resin-nanoceramic veneers showed a significantly higher probability of survival (41%) compared to feldspathic-ceramic (10%) and lithium-disilicate (22%).
  • Resin-nanoceramic veneers exhibited a significantly higher characteristic strength (247N) than lithium-disilicate (149N) and feldspathic-ceramic (151N) veneers.
  • Failure modes for all groups involved veneer fracture down to the substrate.

Conclusions:

  • Resin-nanoceramic veneers offer superior durability and strength compared to lithium-disilicate and feldspathic-ceramic veneers under simulated occlusal loading.
  • Material choice significantly impacts veneer survival probability, particularly under higher stress conditions.
  • Further clinical studies are warranted to validate these findings in vivo.