Clinical Evaluation for Post Bleaching Hypersensitivity Using Desensitizing Agent During In-office Bleaching

Not Applicable

Completed

• Conditions: Tooth Bleaching
• Interventions: Other: glycrin; Other: ACP oral care gel

• Registration Number: NCT02942082
• Lead Sponsor: Cairo University

Brief Summary

Evaluating the effect of a desensitizing agent on post-bleaching hypersensitivity.

Detailed Description

A randomized clinical trail will be done to evaluate the effect of a desensitizing agent ACP oral care gel in comparison to a control group on hypersensitivity after bleaching using a visual analogue scale.

Study Timeline

• Study First Submitted: 2016-10-19
• Study First Submitted QC: 2016-10-20
• Study First Posted: 2016-10-21
• Study Start: 2017-11-01
• Primary Completion: 2018-09-01
• Study Completion: 2018-11-29
• Status Verified: 2019-09
• Last Update Submitted: 2019-09-16
• Last Update Posted: 2019-09-18

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 36

Inclusion Criteria

• Patients must show no signs of spontaneous dental pain.
• Male or female patients between the ages of 18 to 40.
• Patients with good general and oral health.
• Patients having six caries-free maxillaryanterior teeth without restorations on the labial surfaces.
• Patients should have central incisors determined to be shade C2 or darker

Exclusion Criteria

• Patient with spontaneous dental pain.
• Patient with anterior restorations or non carious cervical lesion.
• Patient having severe internal tooth discoloration (tetracycline stains, fluorosis, pulpless teeth), and bruxism habits.
• Tempro-mandibular joint problems involving symptomatic pain.
• Patients taking analgesics that could alter their normal pain perception level.
• Pregnant or breast feeding women.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
glycrin	glycrin	glycrin will be applied on tooth before and /or after bleaching.
ACP oral care geldesensitizing agent	ACP oral care gel	a desensitizing agent will be applied on tooth before and /or after bleaching.

Primary Outcome Measures

Name	Time	Method
Post-bleaching hypersensitivity assessed using visual analogue scale	one month	using visual analogue scale

Secondary Outcome Measures

Name	Time	Method
Tooth color assessed using value-ordered VITA® Classical Shade Guide	one month	value-ordered VITA® Classical Shade Guide

Trial Locations

Locations (1)

Faculty of dentistry Cairo university; 🇪🇬 Cairo, Egypt