Impact of Dietary Counseling on Efficacy of Tooth Bleaching

F

Federal University of Pelotas

Status

Unknown

Conditions

Tooth Discoloration

Treatments

Behavioral: Regular diet

Study type

Interventional

Funder types

Other

Identifiers

NCT03528356
PPGO026

Details and patient eligibility

About

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.

Enrollment

40 estimated patients

Sex

All

Ages

18 to 70 years old

Volunteers

Accepts Healthy Volunteers

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.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Single Blind

40 participants in 2 patient groups, including a placebo group

Regular diet
Placebo Comparator group
Treatment:
Behavioral: Regular diet
White diet
Experimental group
Treatment:
Behavioral: Regular diet

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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