D01.248.497.158.685.750.424

13 trials

Sponsors

Universidade Ceuma, Centro Universitário do Maranhão - UNICEUMA., Faculdade de Odontologia de Piracicaba, Universidade Federal do Amazonas - Faculdade de Odontologia, Universidade Federal do Amazonas

Conditions

CoronavirusDarkened anterior tooth with endodontic treatment Tooth BleachingDentin SensitivityDentin SensivityDentin sensitivityDentin sensivity, tooth bleachingPrevention - Mediators of inflammation, inflammationPrevention - Sensitivity control

Phase 2

Clinical evaluation of coca cola soda exposure after tooth whitening of vital teeth

Active, not recruitingRBR-2nz5s2

Universidade CeumaPrevention - Sensitivity control

Start: 2017-01-25Updated: 2025-10-27

Effectiveness of gargle and nasal spray with Hydrogen Peroxide as an auxiliary treatment for corona virus

Active, not recruitingRBR-6sx3sz

Programa de Pós-Graduação em Odontologia da Universidade de Passo FundoCoronavirus

Start: 2020-06-26Updated: 2025-10-27

Phase 4

Influence of bleaching agent application times on the effectiveness and safety of in-office tooth whitening

Active, not recruitingRBR-6nv76g

Universidade Federal da ParaíbaTooth whitening, tooth sensitivity.

Start: 2017-11-01Updated: 2025-10-27

Unknown Phase

Evaluation of gingival inflammation after bleaching with hydrogen peroxide in diferente strengths: clinical study randomized

Active, not recruitingRBR-4kkcd7

Universidade CeumaPrevention - Mediators of inflammation, inflammation

Start: 2016-04-04Updated: 2025-10-27

Whitening of darkened teeth with canal treatment

Active, not recruitingRBR-632wkh

Universidade Federal de Santa MariaDarkened anterior tooth with endodontic treatment Tooth Bleaching

Start: 2018-04-09Updated: 2025-10-27

Evaluation of the effect of 6% hydrogen peroxide activated with violet LED light on color change and tooth sensitivity after in-office bleaching

Active, not recruitingRBR-5tj3jm

Universidade Federal do AmazonasTooth Discoloration

Start: 2018-11-01Updated: 2025-10-27

Evaluation of application protocol for at-home bleaching with 4% Hydrogen Peroxide

Active, not recruitingRBR-5n32n5

Universidade Estadual de Ponta GrossaDentin Sensitivity

Start: 2019-06-03Updated: 2025-10-27

Evaluation of the effect of a 6% potassium nitrate gel on tooth sensitivity during and after office whitening in adult patients

Active, not recruitingRBR-567trz

Universidade Federal do AmazonasDentin Sensitivity

Start: 2017-01-01Updated: 2025-10-27

Effectiveness of bleaching using violet led light

Active, not recruitingRBR-4dbvt7

Universidade Federal do Amazonas - Faculdade de OdontologiaTooth discoloration

Start: 2016-09-01Updated: 2025-10-27

The effect of Violet LED Light combined with low-concentration teeth whitening product on Dental Whitening

Active, not recruitingRBR-3q2gvd

Centro Universitário do Maranhão - UNICEUMA.Tooth Discoloration

Start: 2020-05-01Updated: 2025-10-27

Effect of temperature and storage time off bleaching agents.

Active, not recruitingRBR-3vc4d3

Faculdade de Odontologia de PiracicabaDentin sensivity, tooth bleaching

Start: 2019-10-01Updated: 2025-10-27

Evaluation of low concentration gels on tooth sensitivity after at-home bleaching

Active, not recruitingRBR-6gdrq6n

Universidade Estadual de Ponta GrossaDentin sensitivity

Start: 2021-06-01Updated: 2025-10-27

Use of in-office bleaching agents with different pH in combined bleaching, a randomized clinical trial

Active, not recruitingRBR-10chb63w

Universidade CeumaDentin Sensivity

Start: 2023-06-10Updated: 2025-10-27