Influence of Polishing After Bleaching on Color Change and Enamel Morphology

Universidade Federal do Para

Status: Completed

Conditions: Tooth Sensitivity; Tooth Discoloration; Morphologic Change

Treatments: Other: Hydrogen Peroxide 35% + Polishing whitened teeth; Other: Hydrogen Peroxide 35%

Study type: Interventional

Funder types: Other

Identifiers

NCT05635253

UFPara-0014

Details and patient eligibility

About

This trial evaluated the influence of polishing on enamel color change after in-office bleaching treatment. It also evaluated the influence of polishing on tooth morphology and sensitivity.

Enrollment: 50 patients

Sex: All

Ages: 18 to 30 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• Individuals aged 18 to 30 years old of both sexes;
• With good oral hygiene;
• With no sensitivity to tactile and evaporative stimuli;
• Who have not undergone previous bleaching treatment, and with no caries lesions.

Exclusion criteria

• patients undergoing fixed orthodontic treatment;
• patients allergic to the bleaching product;
• drug users or pregnant women;
• patients with carious lesions, defective restorations and/or periodontal disease, patients with systemic diseases, pulpitis or patients using analgesics.

Trial design

Primary purpose: Prevention

Allocation: Randomized

Interventional model: Factorial Assignment

Masking: Double Blind

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50 participants in 2 patient groups

GROUP GSEM

Other group

Description:

In-office whitening treatment with 35% Hydrogen Peroxide

Treatment:

Other: Hydrogen Peroxide 35%

GROUP GP

Experimental group

Description:

In-office whitening treatment with 35% Hydrogen Peroxide + Polishing of whitened teeth

Treatment:

Other: Hydrogen Peroxide 35% + Polishing whitened teeth