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Related Experiment Video

Updated: Jun 5, 2026

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

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

Published on: March 29, 2018

Dentin hypersensitivity and oxalates: a systematic review.

J Cunha-Cruz¹, J R Stout, L J Heaton

¹Dental Public Health Sciences, Box 357475, School of Dentistry, University of Washington, Seattle, WA 98195-7475, USA. silvajcc@u.washington.edu

Journal of Dental Research

|December 31, 2010

Summary

This summary is machine-generated.

Current evidence does not strongly support oxalate treatments for dentin hypersensitivity. While 3% monohydrogen-monopotassium oxalate showed a trend, most studies lacked statistical significance, indicating a need for more research.

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Last Updated: Jun 5, 2026

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

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

Published on: March 29, 2018

Area of Science:

Dentistry
Dental Therapeutics
Evidence-Based Dentistry

Background:

Dentin hypersensitivity is a common dental condition.
Oxalate-based treatments are frequently used, but their effectiveness is not well-established.
Systematic reviews are needed to evaluate the efficacy of oxalate treatments.

Purpose of the Study:

To systematically review clinical trials on oxalate treatments for dentin hypersensitivity.
To compare oxalate treatments against placebo or no treatment using meta-analysis.
To assess the overall evidence supporting oxalate efficacy in managing dentin hypersensitivity.

Main Methods:

Systematic review and meta-analysis of randomized controlled trials.
Independent risk-of-bias assessment and data extraction by two reviewers.
Estimation of standardized mean differences (SMD) using random-effects models.

Main Results:

Twelve studies with a high risk of bias were included from 677 unique citations.
3% monohydrogen-monopotassium oxalate (8 studies) showed a non-significant SMD of -0.71 [-1.48, 0.06].
Other oxalate formulations (dipotassium oxalate, ferric oxalate, oxalate resin) also showed no statistically significant difference compared to placebo.

Conclusions:

Available evidence does not currently support the routine recommendation of oxalate treatments for dentin hypersensitivity.
The efficacy of 3% monohydrogen-monopotassium oxalate requires further investigation with higher-quality studies.
More rigorous clinical trials are needed to definitively establish the role of oxalates in managing dentin hypersensitivity.