Completed PHASE1 INTERVENTIONAL 2-arm NCT03044171

Evaluation of the Effect of Fluoride and Laser Application on the Prevention of Sensitivity in Bleached Teeth

Effect of Sodium Fluoride at 1.1%, Associated or Not With the Low-level Light Therapy in the Prevention of Post-bleaching Sensitivity: a Randomized, Double-blind, Controlled Trial

Sponsor: Universidade Federal do Para

Conditions Dentin Sensitivity

Interventions 1.1% Sodium Fluoride In-office dental bleaching Low Level Laser Therapy

Updated 6 times since 2017 Last updated: Mar 16, 2017 Started: Aug 1, 2016 Primary completion: Jan 23, 2017 Completion: Feb 23, 2017

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT03044171, this PHASE1 trial focuses on Dentin Sensitivity and remains completed. Sponsored by Universidade Federal do Para, it has been updated 6 times since 2016, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

6 versions recorded

Sep 2024 — Present [monthly]

Completed PHASE1
Jul 2024 — Sep 2024 [monthly]

Completed PHASE1
Jan 2021 — Jul 2024 [monthly]

Completed PHASE1
Jun 2018 — Jan 2021 [monthly]

Completed PHASE1
Apr 2017 — Jun 2018 [monthly]

Completed PHASE1

Status: Active Not Recruiting → Completed

▶ Show 1 earlier version

Feb 2017 — Apr 2017 [monthly]

Active Not Recruiting PHASE1

First recorded

Aug 2016

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Universidade Federal do Para

Data source: Universidade Federal do Para

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

No location information available.