Occurrence of sensitivity evaluation with and without sonic activation of a desensitizing gel before in office bleaching in adults

Sensitivity absolute risk evaluation with and without sonic activation of a desensitizing gel previously to in office bleaching in adults

Status

Active, not recruiting

Phases

Phase 1

Study type

Interventional

Source

REBEC

Registry ID

RBR-82qf9m

Enrollment

Unknown

Registered

2017-03-03

Start date

2016-01-20

Completion date

Unknown

Last updated

2025-10-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Discoulored teeth

Interventions

A desensitizing gel was applied before the bleaching procedure. Because it is a mouth-to-split study, all patients received both protocols, but one treatment for each side of the anterior superior arc

Procedure/surgery

E06.420.750

C07.793.266

Eligibility

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Patients aged 18 years and over, upper teeth free of caries and the anterior superior free of restorations in the vestibular face, besides central incisors or canines presenting A2 or darker coloration, evaluated in comparison with a visual scale of color guided by the value Of teeth (Vita Classical, Vita-Zahnfabrik- Germany).

Exclusion criteria

Exclusion criteria: Pregnant or lactating women, smokers, users of fixed orthodontic appliances, individuals with severe intrinsic stains on the teeth (spots on the use of tetracycline, fluorosis and depolluted teeth), users of antiinflammatory and antioxidant drugs and participants with a previous history of tooth sensitivity or any Associated pathology (bruxism, gingival recession, non-carious lesion with dentin exposure).

Design outcomes

Primary

Measure	Time frame
Sensitivity absolute risk evaluation after in office bleaching in adults.	—

Secondary

Measure	Time frame
Evaluation of the effectiveness of the bleaching treatment.	—

Countries

Brazil

Contacts

Public ContactVerônica Bertocco

Universidade Federal do Amazonas

veronica.vpl@hotmail.com5592981639212

Outcome results

None listed

Source: REBEC (via WHO ICTRP)