A novel approach for in-office tooth bleaching with 6% H2O2/TiO_N and LED/laser system-a controlled, triple-blinded, randomized clinical trial

Lasers in Medical Science
J BortolattoH Pretel

Abstract

The purpose of this randomized, parallel, triple-blinded clinical trial was to compare efficacy and tooth sensitivity (TS) after use of an in-office bleaching agent of 6% hydrogen peroxide containing nanoparticles of nitrogen-doped titanium oxide (HP6) vs. 35% hydrogen peroxide (HP35). Forty-eight volunteers were randomly divided either a HP6 or HP35. Two clinical sessions were performed with an interval of 7 days between them for each group. In each session, two consecutive applications of each bleaching agent were performed and activated by a hybrid LED/laser light. Efficacy was determined by color alteration (ΔE), recorded with reflectance spectroscopy. It was assessed at baseline and after the first and second bleaching session. TS was characterized according to occurrence, intensity, duration, and type. Efficacy was analyzed by repeated measures analysis of variance (ANOVA) and post hoc Bonferroni test, and TS was analyzed by means of chi(2) test (α = 0.05). For HP35, highest and significant values of ΔE were found after bleaching when compared to HP6 (p = 0.002). However, HP35 showed a significantly higher occurrence of TS than HP6 (p = 0.008). Also, intensity and duration were higher in HP35. The majority of volunteers c...Continue Reading

References

Mar 1, 1975·Journal of Endodontics·S Bernick, C Nedelman
Nov 11, 1992·Journal of Endodontics·W H Bowles, H Burns
Dec 1, 1991·Oral Surgery, Oral Medicine, and Oral Pathology·D R Morse
Apr 1, 1997·The Journal of the American Dental Association·Y Li
Jul 30, 1999·Journal of Endodontics·D G AndersonL K McCauley
Apr 27, 2000·Trends in Ecology & Evolution·L G Harshman, A A Hoffmann
May 29, 2000·Journal of Esthetic Dentistry·W ThitinanthapanN Vongsavan
Aug 30, 2002·The Journal of the American Dental Association·Michael G Jorgensen, William B Carroll
Aug 9, 2003·Critical Reviews in Oral Biology and Medicine : an Official Publication of the American Association of Oral Biologists·J E Dahl, U Pallesen
Feb 12, 2004·International Endodontic Journal·A R BenettiI Balducci
Aug 11, 2005·Brazilian Oral Research·Cristiane Franco PintoMarcelo Giannini
Apr 15, 2009·Operative Dentistry·Pornpimoln CharakornDylan Schneider
Jan 5, 2010·Medical Hypotheses·Kenneth Markowitz
Mar 23, 2010·Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontics·Carlos Alberto de Souza CostaJosimeri Hebling
Mar 26, 2010·BMC Medicine·Kenneth F SchulzUNKNOWN CONSORT Group
Jul 12, 2011·Operative Dentistry·S KossatzA Reis
Sep 26, 2012·Photomedicine and Laser Surgery·Eri TanoJunji Tagami
Dec 4, 2012·The Journal of the American Dental Association·Stella KossatzAlessandra Reis
Dec 12, 2012·Clinical Oral Investigations·Diana Gabriela SoaresCarlos Alberto de Souza Costa
May 29, 2014·Journal of Dental Research·J F BortolattoO B de Oliveira
Feb 20, 2016·Brazilian Oral Research·Giovanna CartaGuglielmo Campus

❮ Previous
Next ❯

Citations

Jul 5, 2016·Case Reports in Dentistry·Cristina Dupim PresotoOsmir Batista de Oliveira Junior
Jul 18, 2017·Journal of Esthetic and Restorative Dentistry : Official Publication of the American Academy of Esthetic Dentistry ... [et Al.]·Patricio VildósolaEduardo Fernández
Nov 28, 2018·Journal of Esthetic and Restorative Dentistry : Official Publication of the American Academy of Esthetic Dentistry ... [et Al.]·Sean S LeeYiming Li
Feb 7, 2019·Photochemical & Photobiological Sciences : Official Journal of the European Photochemistry Association and the European Society for Photobiology·Christoph KurzmannHermann Agis
Sep 6, 2018·BMJ Open·Ana Eliza Castanho Garrini Dos SantosAnna Carolina Ratto Tempestini Horliana
Sep 14, 2017·Brazilian Oral Research·Alessandro Dourado LoguercioAlessandra Reis
Nov 20, 2018·Dental Materials Journal·Marla CuppiniFabrício Mezzomo Collares
Aug 8, 2018·Journal of Applied Oral Science : Revista FOB·Aline Carvalho PeixotoAndré Luis Faria-E-Silva
Feb 16, 2019·Clinical Oral Investigations·Bianca Medeiros MaranAlessandra Reis
Jun 14, 2019·Journal of Esthetic and Restorative Dentistry : Official Publication of the American Academy of Esthetic Dentistry ... [et Al.]·Cristian BersezioAlessandro Loguercio
Jan 31, 2021·Photodiagnosis and Photodynamic Therapy·Joatan Lucas de Sousa Gomes CostaHermes Pretel
May 30, 2021·Photodiagnosis and Photodynamic Therapy·Joatan Lucas de Sousa Gomes CostaMilton Carlos Kuga
Sep 2, 2021·Photodiagnosis and Photodynamic Therapy·Joatan Lucas de Sousa Gomes CostaMilton Carlos Kuga
Nov 16, 2021·Lasers in Medical Science·Tamara Carolina TrevisanOsmir Batista de Oliveira Junior

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.