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A modified inside/outside bleaching technique for nonvital discolored teeth: a case report
Quintessence International (Berlin, Germany : 1985)
|September 28, 2019
Summary
A new dental bleaching technique seals carbamide peroxide in the access cavity, offering a safer alternative to sodium perborate. This method improves patient ease and prevents bacterial contamination in the treated tooth.
Area of Science:
- Dentistry
- Endodontics
- Dental Materials
Background:
- Sodium perborate walking bleach technique was a common method for nonvital tooth discoloration.
- Sodium perborate is now prohibited due to its carcinogenic, mutagenic, and reprotoxic classifications.
- The inside/outside bleaching technique using carbamide peroxide is an alternative but leaves the access cavity open.
