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Impact of Dietary Counseling on Efficacy of Tooth Bleaching

NCT ID: NCT03528356

Last Updated: 2018-05-31

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Clinical Phase

NA

Total Enrollment

40 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-05-30

Study Completion Date

2018-07-30

Brief Summary

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The aim of this study will be to evaluate if subjects submitted to a white diet counseling during home dental bleaching will present better results than subjects that maintained their usual diets. Forty patients will be divided into two groups and randomly allocated to each group: usual diet (control) or white diet, avoiding dye-containing food and beverages. patients will be assessed through a food frequency questionnaire and color measurement using a spectrophotometer at baseline and six months after bleaching.

Detailed Description

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Conditions

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Tooth Discoloration

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

SINGLE

Outcome Assessors

Study Groups

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Regular diet

Group Type PLACEBO_COMPARATOR

Regular diet

Intervention Type BEHAVIORAL

Patients will not receive any information regarding their usual diet. They will simply perform home dental bleaching.

White diet

Group Type EXPERIMENTAL

Regular diet

Intervention Type BEHAVIORAL

Patients will not receive any information regarding their usual diet. They will simply perform home dental bleaching.

Interventions

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Regular diet

Patients will not receive any information regarding their usual diet. They will simply perform home dental bleaching.

Intervention Type BEHAVIORAL

Eligibility Criteria

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Inclusion Criteria

* Adults, aged 18 or higher;
* Central incisors with shade A2 or darker

Exclusion Criteria

* Undergone previous dental bleaching procedures;
* Under orthodontic treatment;
* Pregnant or lactating women.
Minimum Eligible Age

18 Years

Maximum Eligible Age

70 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Federal University of Pelotas

OTHER

Sponsor Role lead

Responsible Party

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Maximiliano Sergio Cenci

Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Federal Univeristy of Pelotas

Pelotas, Rio Grande do Sul, Brazil

Site Status RECRUITING

Countries

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Brazil

Facility Contacts

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Maximiliano S Cenci, PhD

Role: primary

Marina C Franco, DDS

Role: backup

Other Identifiers

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PPGO026

Identifier Type: -

Identifier Source: org_study_id