Effects of Bleaching Agents on Enamel Calcium Loss
Author Information
Author(s): Hüseyin Tezel, Cigdem Atalayin, Özlem Erturk, Ercument Karasulu
Primary Institution: Ege University
Hypothesis
Do bleaching agents increase the susceptibility of enamel to demineralization?
Conclusion
Bleaching agents may cause calcium loss from enamel, but the amount is negligible for clinical significance.
Supporting Evidence
- The study found no significant difference in calcium loss between the laser-activated group and the 10% carbamide peroxide group.
- The light-activated group showed significantly higher calcium loss compared to the other groups.
- Calcium loss was measured using a highly sensitive method called Inductively Coupled Plasma-Mass Spectrometry.
Takeaway
This study looked at how different teeth whitening products affect the enamel on teeth. It found that while some products can cause a little bit of calcium loss, it's not enough to worry about.
Methodology
Human premolars were treated with different bleaching agents and then tested for calcium loss using Inductively Coupled Plasma Mass Spectrometry.
Limitations
The study's findings may not fully represent real-life conditions in the mouth, where saliva and other factors play a role.
Participant Demographics
Human premolars extracted for orthodontic purposes.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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