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

You might also read

Related Articles

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

Sort by

Same author

Bioactive Bulk Composite Satisfies Esthetic Demands While Protecting Against Restoration Failure

Compendium of continuing education in dentistry (Jamesburg, N.J. : 1995)·2019

Same author

What Is in Your Zirconia?

Compendium of continuing education in dentistry (Jamesburg, N.J. : 1995)·2017

Same author

A Simple Technique for Fabricating a Screw-Retained/Cemented Implant-Supported Crown.

Compendium of continuing education in dentistry (Jamesburg, N.J. : 1995)·2017

Same author

Practical advice for incorporating CAD/CAM into the operatory.

Compendium of continuing education in dentistry (Jamesburg, N.J. : 1995)·2014

Same author

Classifying dental ceramics: numerous materials and formulations available for indirect restorations.

Compendium of continuing education in dentistry (Jamesburg, N.J. : 1995)·2014

Same author

Provisional material considerations: creating a blueprint of the final restorations.

Compendium of continuing education in dentistry (Jamesburg, N.J. : 1995)·2014

Search research articles

Related Experiment Video

Updated: May 9, 2026

Roughness Impact of Piezoelectric Dental Scaler on Two Distinct Flowable Composite Filling Materials

Roughness Impact of Piezoelectric Dental Scaler on Two Distinct Flowable Composite Filling Materials

Published on: January 10, 2025

Creating super dentin: using flowable composites as luting agents to help prevent secondary caries.

Gregg A Helvey¹

¹Virginia Commonwealth University School of Dentistry, Richmond, Virginia, USA.

Compendium of Continuing Education in Dentistry (Jamesburg, N.J. : 1995)

|July 31, 2013

Summary

Preventing secondary caries at dental restoration margins is crucial. An acid-base resistant zone (ABRZ), or super dentin, may offer protection, with its formation influenced by specific monomers and materials.

More Related Videos

Confocal Time Lapse Imaging as an Efficient Method for the Cytocompatibility Evaluation of Dental Composites

Confocal Time Lapse Imaging as an Efficient Method for the Cytocompatibility Evaluation of Dental Composites

Published on: November 9, 2014

Shrinkage of Dental Composite in Simulated Cavity Measured with Digital Image Correlation

Shrinkage of Dental Composite in Simulated Cavity Measured with Digital Image Correlation

Published on: July 21, 2014

Related Experiment Videos

Last Updated: May 9, 2026

Roughness Impact of Piezoelectric Dental Scaler on Two Distinct Flowable Composite Filling Materials

Roughness Impact of Piezoelectric Dental Scaler on Two Distinct Flowable Composite Filling Materials

Published on: January 10, 2025

Confocal Time Lapse Imaging as an Efficient Method for the Cytocompatibility Evaluation of Dental Composites

Confocal Time Lapse Imaging as an Efficient Method for the Cytocompatibility Evaluation of Dental Composites

Published on: November 9, 2014

Shrinkage of Dental Composite in Simulated Cavity Measured with Digital Image Correlation

Shrinkage of Dental Composite in Simulated Cavity Measured with Digital Image Correlation

Published on: July 21, 2014

Area of Science:

Dental Material Science
Biomaterials Engineering
Caries Prevention

Background:

Secondary caries at restorative margins remain a persistent clinical challenge despite advancements in dental materials and techniques.
Understanding the mechanisms that prevent demineralization at the tooth-restoration interface is critical for long-term restorative success.

Observation:

The formation of an acid-base resistant zone (ABRZ), also termed super dentin, between the adhesive layer and tooth structure has been observed.
The thickness and efficacy of the ABRZ are dependent on the specific dental materials utilized.

Findings:

Functional monomers, such as 10-methacryloyloxyethyl dihydrogen phosphate, and specific materials like flowable composites used as luting agents, appear to influence ABRZ formation.
The presence and characteristics of the ABRZ are key factors in inhibiting secondary caries development.

Implications:

Developing and utilizing dental materials that promote ABRZ formation can enhance the longevity of restorations and reduce the incidence of recurrent caries.
Clinical techniques aimed at optimizing ABRZ development, as illustrated in the case study, may represent a significant advancement in caries prevention strategies.