Comparison of the Efficacy and Quality of Life of Three Bleaching Products

Summary

The aims of this study are: to compare the efficacy of three different dental bleaching products; to evaluate colour relapse following dental bleaching treatment at 1, 3 and 6 months follow up; to evaluate the impact in quality of life from dental bleaching treatments.

Products to be used represent three different techniques and formulations: in office, universal tray and custom tray (respectively VivaStyle Paint On Plus (Ivoclar Vivadent, Liechtenstein), Opalescence GO 6% (Ultradent, USA) and Opalescence PF 15% (Ultradent, USA).

All products contain 6% hydrogen peroxide or its equivalent.

Conditions

• Tooth Bleaching
• Quality of Life

Interventions

OTHER

Dental bleaching with PaintOn Plus VivaStyle

Procedure of tooth bleaching using products with 6% hydrogen peroxide or its equivalent, specifically the PaintOn Plus Vivastyle 6% HP (Ivoclar Vivadent)

OTHER

Dental Bleaching impact in quality of life with PaintOn Plus Vivastyle

Evaluation of oral quality of life after dental bleaching treatment with PaintOn Plus Vivastyle 6% HP (Ivoclar Vivadent) using an oral quality of life measuring questionnaire, specifically the Oral Health Impact Profile-14

OTHER

Dental bleaching with Opalescence GO

Procedure of tooth bleaching using products with 6% hydrogen peroxide or its equivalent, specifically the Opalescence GO 6% HP (Ultradent)

OTHER

Dental Bleaching impact in quality of life with Opalescence GO

Evaluation of oral quality of life after dental bleaching treatment with Opalescence GO 6% HP (Ultradent) using an oral quality of life measuring questionnaire, specifically the Oral Health Impact Profile-14

OTHER

Dental bleaching with Opalescence PF

Procedure of tooth bleaching using products with 6% hydrogen peroxide or its equivalent, specifically the Opalescence PF 16% CP (Ultradent)

OTHER

Dental Bleaching impact in quality of life with Opalescence PF

Evaluation of oral quality of life after dental bleaching treatment with Opalescence PF 16% CP (Ultradent) using an oral quality of life measuring questionnaire, specifically the Oral Health Impact Profile-14

Sponsors & Collaborators

• Ivoclar Vivadent AG

  collaborator INDUSTRY

• Grupo de Investigação em Bioquímica e Biologia Oral

  lead OTHER

Study Design

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

NONE

Model

PARALLEL

Eligibility

Min Age

18 Years

Sex

ALL

Healthy Volunteers

Yes

Timeline & Regulatory

Start

2017-09-01

Primary Completion

2019-05-01

Completion

2019-09-01

FDA Drug

Yes

Countries

• Portugal

Study Locations