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

Search research articles

Related Experiment Video

Updated: May 17, 2026

In Vitro Evaluation of The Effects Of Er,Cr:YSGG and Diode Lasers Used on Titanium Cylinder

In Vitro Evaluation of The Effects Of Er,Cr:YSGG and Diode Lasers Used on Titanium Cylinder

Published on: June 6, 2025

Subablative Er:YAG laser effect on enamel demineralization.

Y Liu¹, C-Y S Hsu, C M J Teo

¹Department of Chemical and Biomolecular Engineering, Singapore, Singapore.

Caries Research

|November 7, 2012

Summary

Low-energy Er:YAG laser treatment effectively prevents enamel demineralization. Higher energy (5.1 J/cm²) showed greater caries prevention (45.2%) than lower energy (2.0 J/cm², 25.2%).

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

Smoking-Associated DNA Methylation and Offspring Caries Experience: Findings from the GUSTO Study.

Journal of dental research·2025

Same author

Gestational Serum Retinol Deficiency Is Associated with Enamel Hypoplasia.

Journal of dental research·2023

Same author

Caries Risk Prediction Models in a Medical Health Care Setting.

Journal of dental research·2020

Same author

pSTAT3 and MYC in Epstein-Barr virus-positive diffuse large B-cell lymphoma.

The Malaysian journal of pathology·2020

Same author

Autologous bone marrow clot as an alternative to autograft for bone defect healing.

Bone & joint research·2019

Same author

Patients' blood pressure control and doctors' adherence to hypertension clinical practice guideline in managing patients at health clinics in Kuala Muda district, Kedah.

The Medical journal of Malaysia·2017

Area of Science:

Dental research
Biophotonics
Caries prevention

Background:

Dental caries remains a significant public health concern.
Conventional treatments for early caries can be invasive.
Minimally invasive approaches are sought for caries management.

Purpose of the Study:

To evaluate the cariostatic potential of low-energy Er:YAG laser treatment.
To compare the efficacy of two different energy densities of Er:YAG laser in preventing enamel demineralization.

Main Methods:

Sound human premolars were subjected to controlled demineralization.
Two energy densities of Er:YAG laser (5.1 J/cm² and 2.0 J/cm²) were applied to enamel surfaces.
Micro-computed tomography was used to quantify mineral loss and assess preventive effects.

More Related Videos

Enhancement of Facial Rejuvenation Through a Combination of 1565 nm Non-Ablative Fractional Laser with 30% Supramolecular Salicylic Acid

Enhancement of Facial Rejuvenation Through a Combination of 1565 nm Non-Ablative Fractional Laser with 30% Supramolecular Salicylic Acid

Published on: September 27, 2024

Related Experiment Videos

Last Updated: May 17, 2026

In Vitro Evaluation of The Effects Of Er,Cr:YSGG and Diode Lasers Used on Titanium Cylinder

In Vitro Evaluation of The Effects Of Er,Cr:YSGG and Diode Lasers Used on Titanium Cylinder

Published on: June 6, 2025

Enhancement of Facial Rejuvenation Through a Combination of 1565 nm Non-Ablative Fractional Laser with 30% Supramolecular Salicylic Acid

Enhancement of Facial Rejuvenation Through a Combination of 1565 nm Non-Ablative Fractional Laser with 30% Supramolecular Salicylic Acid

Published on: September 27, 2024

Main Results:

Both tested Er:YAG laser energy densities significantly inhibited enamel demineralization (p ≤ 0.001).
The higher energy density (5.1 J/cm²) demonstrated a significantly greater preventive effect (45.2%) compared to the lower energy density (2.0 J/cm², 25.2%; p = 0.004).

Conclusions:

Subablative low-energy Er:YAG laser irradiation effectively prevents enamel demineralization.
The findings suggest that Er:YAG laser treatment can be a viable minimally invasive strategy for caries prevention.
High-energy laser treatment may not be necessary for achieving cariostatic effects, potentially avoiding tissue damage.