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

Masking and Demasking Agents01:19

Masking and Demasking Agents

2.4K
EDTA titrations may necessitate masking and demasking agents to temporarily protect a particular metal ion in a mixture from the EDTA reaction. These agents facilitate the sequential analysis of the metal ions by forming stable complexes with some—but not all—metal ions during certain steps.
There are many masking agents, such as cyanide, fluoride, triethanolamine, thiourea, and 2,3-bis(sulfanyl)propan-1-ol (formerly 2,3-dimercapto-1-propanol), with the masking agent chosen based on...
2.4K
Preparation of Samples for Electron Microscopy01:20

Preparation of Samples for Electron Microscopy

5.4K
To be visualized by an electron microscope, either transmission or scanning, biological samples need to be fixed (stabilized) so the electron beam does not destroy them and dried thoroughly (desiccated/dehydrated) so the vacuum does not affect them. Fixation needs to be done as quickly as possible because the sample properties will start changing as soon as it is removed from its natural environment. For example, in a tissue sample, the oxygen levels begin decreasing, causing an altered...
5.4K
Effects of EDTA on End-Point Detection Methods01:18

Effects of EDTA on End-Point Detection Methods

272
Different methods, such as visual observance of metal-ion indicators, spectroscopic techniques, and potentiometric methods, can determine the endpoint of an EDTA titration.
In the visual method, metal-ion indicators (metallochromic dyes), which have distinct colors in their free and complex forms, are added to the mixture to signal the titration's end point. They form stable complexes with metal ions, but these complexes are weaker than the corresponding metal–EDTA complexes. As a...
272

You might also read

Related Articles

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

Sort by
Same authorSame journal

Zirconia Cantilever Resin-Bonded Fixed Dental Prostheses to Restore White and Pink Esthetics.

Compendium of continuing education in dentistry (Jamesburg, N.J. : 1995)·2026
Same author

Biologically oriented preparation technique (BOPT) in dentistry: A bibliometric and altmetric analysis with a focus on its scientific history and future publication trends.

The Journal of prosthetic dentistry·2026
Same author

Impact of PVM/MA Copolymer on Dentin Bond Durability.

Acta stomatologica Croatica·2026
Same author

Hydroxyapatite-Based 3D Tooth Models for Investigating Spatially Resolved Analysis of Biofilm Formation Dynamics.

ACS applied bio materials·2026
Same author

Effective Yet Gentle: Preservation of Dental Restorations During Periodontal Debridement.

Compendium of continuing education in dentistry (Jamesburg, N.J. : 1995)·2026
Same author

The Spot-Dam Technique: A Protocol for Adhesive Cementation of BOPT Crowns.

Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.]·2026

Related Experiment Video

Updated: Jun 23, 2025

Development of Amelogenin-chitosan Hydrogel for In Vitro Enamel Regrowth with a Dense Interface
08:26

Development of Amelogenin-chitosan Hydrogel for In Vitro Enamel Regrowth with a Dense Interface

Published on: July 10, 2014

15.0K

The Selective Enamel Etch Technique.

Mark A Koup1, Markus B Blatz2

  • 1Clinical Associate Professor, Division of Restorative Dentistry, University of Pennsylvania School of Dental Medicine, Philadelphia, Pennsylvania; Fellow, Academy of General Dentistry; Private Practice, Paoli, Pennsylvania.

Compendium of Continuing Education in Dentistry (Jamesburg, N.J. : 1995)
|June 20, 2024
PubMed
Summary

Selective enamel etching improves dental adhesive bond strength by selectively applying phosphoric acid to enamel, not dentin. Current evidence supports this technique for optimal dental restoration outcomes.

More Related Videos

Micro-dissection of Enamel Organ from Mandibular Incisor of Rats Exposed to Environmental Toxicants
08:12

Micro-dissection of Enamel Organ from Mandibular Incisor of Rats Exposed to Environmental Toxicants

Published on: March 29, 2018

10.1K
Sampling and Pretreatment of Tooth Enamel Carbonate for Stable Carbon and Oxygen Isotope Analysis
07:57

Sampling and Pretreatment of Tooth Enamel Carbonate for Stable Carbon and Oxygen Isotope Analysis

Published on: August 15, 2018

14.0K

Related Experiment Videos

Last Updated: Jun 23, 2025

Development of Amelogenin-chitosan Hydrogel for In Vitro Enamel Regrowth with a Dense Interface
08:26

Development of Amelogenin-chitosan Hydrogel for In Vitro Enamel Regrowth with a Dense Interface

Published on: July 10, 2014

15.0K
Micro-dissection of Enamel Organ from Mandibular Incisor of Rats Exposed to Environmental Toxicants
08:12

Micro-dissection of Enamel Organ from Mandibular Incisor of Rats Exposed to Environmental Toxicants

Published on: March 29, 2018

10.1K
Sampling and Pretreatment of Tooth Enamel Carbonate for Stable Carbon and Oxygen Isotope Analysis
07:57

Sampling and Pretreatment of Tooth Enamel Carbonate for Stable Carbon and Oxygen Isotope Analysis

Published on: August 15, 2018

14.0K

Area of Science:

  • Dental Materials Science
  • Restorative Dentistry
  • Adhesive Dentistry

Background:

  • Adhesive dentistry is crucial for direct and indirect restorations.
  • Debate exists regarding the efficacy of self-etch and universal adhesives on enamel preparation.
  • Optimal bond strengths are critical for restoration longevity.

Purpose of the Study:

  • To evaluate the effectiveness of a selective enamel etch technique.
  • To guide clinicians in achieving ideal outcomes with dental adhesives.
  • To address concerns about enamel preparation with current adhesive systems.

Main Methods:

  • Review of current scientific literature on dental adhesive techniques.
  • Analysis of research comparing selective enamel etching with other methods.
  • Exploration of phosphoric acid application protocols in cavity preparations.

Main Results:

  • The selective enamel etch technique involves applying phosphoric acid exclusively to enamel surfaces.
  • This method avoids etching dentin, addressing concerns about bond strength.
  • Current evidence predominantly supports the use of selective enamel etching.

Conclusions:

  • The selective enamel etch technique is recommended for use with most adhesive systems.
  • This technique enhances enamel preparation for optimal bond strengths.
  • Clinicians are guided towards achieving superior outcomes in adhesive dentistry.