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Intra-coronal bleaching: the past, present and future.
Ann R Australas Coll Dent Surg. 2006 Sep; 18:36-9.AR

Abstract

Current techniques for intra-coronal bleaching of stained root-filled teeth employ oxidative bleaching with hydrogen peroxide. However, it has been shown that hydrogen peroxide and hydroxyl radicals, the by-products of the bleaching process, diffuse from the pulp chamber to the outer root surface. The control of such diffusion may be of importance in minimizing the risk of invasive cervical resorption (ICR) which has been linked to intracoronal bleaching. A novel reductive-oxidative bleaching process using a thiourea and hydrogen peroxide regimen is proposed as a more effective and safer bleaching protocol. Also, other clinical considerations during the intra-coronal bleaching of root-filled teeth are discussed.

Authors

No affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

17668589

Citation

Marin, Paul D.. "Intra-coronal Bleaching: the Past, Present and Future." Annals of the Royal Australasian College of Dental Surgeons, vol. 18, 2006, pp. 36-9.
Marin PD. Intra-coronal bleaching: the past, present and future. Ann R Australas Coll Dent Surg. 2006;18:36-9.
Marin, P. D. (2006). Intra-coronal bleaching: the past, present and future. Annals of the Royal Australasian College of Dental Surgeons, 18, 36-9.
Marin PD. Intra-coronal Bleaching: the Past, Present and Future. Ann R Australas Coll Dent Surg. 2006;18:36-9. PubMed PMID: 17668589.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Intra-coronal bleaching: the past, present and future. A1 - Marin,Paul D, PY - 2007/8/3/pubmed PY - 2007/8/19/medline PY - 2007/8/3/entrez SP - 36 EP - 9 JF - Annals of the Royal Australasian College of Dental Surgeons JO - Ann R Australas Coll Dent Surg VL - 18 N2 - Current techniques for intra-coronal bleaching of stained root-filled teeth employ oxidative bleaching with hydrogen peroxide. However, it has been shown that hydrogen peroxide and hydroxyl radicals, the by-products of the bleaching process, diffuse from the pulp chamber to the outer root surface. The control of such diffusion may be of importance in minimizing the risk of invasive cervical resorption (ICR) which has been linked to intracoronal bleaching. A novel reductive-oxidative bleaching process using a thiourea and hydrogen peroxide regimen is proposed as a more effective and safer bleaching protocol. Also, other clinical considerations during the intra-coronal bleaching of root-filled teeth are discussed. SN - 0158-1570 UR - https://www.unboundmedicine.com/medline/citation/17668589/Intra_coronal_bleaching:_the_past_present_and_future_ DB - PRIME DP - Unbound Medicine ER -