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 Experiment Videos

Experimental erosion of dentin.

J H Meurman1, T Drysdale, R M Frank

  • 1Department of Cariology, University of Helsinki, Finland.

Scandinavian Journal of Dental Research
|December 1, 1991
PubMed
Summary
This summary is machine-generated.

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

The authors respond.

British dental journal·2023
Same author

Do Dental Aerosols Matter?

Journal of dental research·2021
Same author

Experimental evaluation of 3D printed spiral phase plates for enabling an orbital angular momentum multiplexed radio system.

Royal Society open science·2020
Same author

Managing Our Older Population: The Challenges Ahead.

Journal of dental research·2018
Same author

The Mammoth Professor.

Oral diseases·2018
Same author

Arthroscopic soft tissue reconstruction in anterior shoulder instability.

Der Orthopade·2018

Dental erosion from common acids significantly enlarges dentinal tubules, exposing inner tooth structures. This may explain why dental erosion causes painful tooth sensitivity in many patients.

Area of Science:

  • Dental science
  • Biomaterials science

Background:

  • Dental erosion is a growing concern.
  • Acidic substances in food and beverages can demineralize tooth enamel and dentin.
  • Understanding the mechanisms of dentin erosion is crucial for managing tooth sensitivity.

Purpose of the Study:

  • To investigate the effects of common dietary acids on human dentin structure.
  • To observe the progression of experimental dental erosion using scanning electron microscopy.
  • To correlate dentin changes with potential causes of tooth sensitivity.

Main Methods:

  • Human dentin specimens were exposed to malic, phosphoric, or citric acid solutions.
  • Immersion times ranged from 30 seconds to 60 minutes.
  • Scanning electron microscopy was used to analyze changes in dentin morphology.

Related Experiment Videos

Main Results:

  • Dentin tubules were exposed after just 30 seconds of acid exposure, regardless of the acid type.
  • Mineral loss occurred at the dentin tubule interface, progressing to complete destruction of peritubular dentin with longer immersion.
  • Surface roughness and porosity were observed in both peritubular and intertubular dentin areas.

Conclusions:

  • Experimental dental erosion rapidly affects dentin structure.
  • Enlargement of dentinal tubules due to acid erosion can expose sensitive inner dentin.
  • This mechanism likely contributes to the tooth sensitivity experienced by patients with dental erosion.