NCT05569590

Brief Summary

This study was conducted to evaluate the efficacy of desensitizing agent Propolis, after an in -office vital tooth bleaching and to compare its desensitizing effect to traditionally used desensitizing agent fluoride varnish. Methods: Considering the inclusion and exclusion criteria 90 patients will be selected at the OPD of Dow University of Health Sciences Ojha campus with mild to moderate discoloration and randomly divided in to three groups group A control group (fluoride varnish) group B Propolis and group C Propolis mixed with bleaching agent. After performing the bleaching procedure respective desensitizing agent was applied to each group for 10 minutes. Visual analogue scale and Schiff's scale were used to assess the sensitivity after completion of treatment. Subjective non stimulated assessment of sensitivity was done by using the visual analogue scale from day 1 till day 7 on given Performa and Objective stimulated assessment of sensitivity was done at the dental office on day 1 right after the procedure and at day 7 on follow-up after one week. Kruskal-Wallis test was applied to check median pain score and sensitivity difference between and among the groups. Mann-Whitney U test was applied to check further pairwise comparison between the groups.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
90

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started May 2021

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 14, 2021

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 25, 2021

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 22, 2022

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

September 28, 2022

Completed
8 days until next milestone

First Posted

Study publicly available on registry

October 6, 2022

Completed
Last Updated

October 6, 2022

Status Verified

October 1, 2022

Enrollment Period

8 months

First QC Date

September 28, 2022

Last Update Submit

October 5, 2022

Conditions

Keywords

Tooth discoloration, vital tooth bleaching, dentine hypersensitivity, desensitizing agent, PropolisVital tooth bleaching

Outcome Measures

Primary Outcomes (1)

  • Assessment of efficacy of desensitizing agent Propolis after an in office vital tooth bleaching

    Visual analogue scale (VAS) was used to assess the postoperative dentine hypersensitivity after procedure. Performa was provided to the patients which include VAS. the scale is usually a straight line 10 cm line which clearly defined boundries 0= no pain,1-3=mild pain,4-6 moderate pain and 7-10 severe pain.patients marked the no according to their pain ( sensitivity) level.

    Post operative sensitivity was assessed for 7 days after treatment. Visual analogue scale was used to assess the pain (sensitivity).

Study Arms (3)

Control

ACTIVE COMPARATOR

One visit three application of bleaching agent (hydrogen peroxide 35%) will be performed and desensitizing agent (fluoride varnish) will be applied for 10 minutes after bleaching.

Drug: hydrogen peroxide 35%Other: fluoride varnish

Propolis

EXPERIMENTAL

One sitting vital tooth bleaching procedure will be performed. Three application each of 15 minutes of bleaching agent (hydrogen peroxide 35%) will be applied and desensitizing agent propolis in paste form will be applied for 10 minutes.

Drug: PropolisDrug: hydrogen peroxide 35%

Propolis mixed with bleaching agent

EXPERIMENTAL

One visit vital tooth bleaching procedure will be performed. three application each of 15 minutes of Propolis mixed with bleaching agent (hydrogen peroxide 35%) will be applied.

Drug: PropolisDrug: hydrogen peroxide 35%

Interventions

Vital tooth bleaching will be performed and Propolis as a desensitizing agent will be applied after bleaching to reduce dentine hypersensitivity.

PropolisPropolis mixed with bleaching agent

hydrogen peroxide 35%

ControlPropolisPropolis mixed with bleaching agent

fluoride varnish

Control

Eligibility Criteria

Age18 Years - 30 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Presence of all anterior teeth with mild to moderate discoloration
  • Patient's age must be 18 to 30 years
  • Absence of pre-operative pain or sensitivity
  • Patients having no history of smoking
  • Patients with no cervical lesions and exposed roots
  • Good oral hygiene using simplified oral hygiene index
  • NO or minimum dental hypersensitivity to heat and cold before bleaching.

You may not qualify if:

  • Candidates with severe discoloration
  • Gross pathology with in oral cavity
  • The Presence of heavy stains or calculus on study sites.
  • Patients using any analgesics
  • Patients having the use of desensitizing agent in any form.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Fatima Soomro

Karachi, Sindh, Pakistan

Location

MeSH Terms

Conditions

Pain, PostoperativeTooth DiscolorationDentin Sensitivity

Interventions

Propolis

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and SymptomsTooth DiseasesStomatognathic Diseases

Intervention Hierarchy (Ancestors)

Resins, PlantBiopolymersPolymersMacromolecular SubstancesPlant ExudatesBiological ProductsComplex Mixtures

Study Officials

  • Fatima Soomro, MDS

    DUHS

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
Double (participant, Outcome assessor) It is double blinded study in which participant will be blinded. the assessor who will assess the post operative sensitivity of the participant will also be blinded regarding the intervention.
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Subjects are randomly placed into one of the groups: Control, Propolis and Propolis mixed with bleaching agent. In Propolis group Propolis paste will be applied for 10 minutes. Post operative sensitivity will be assessed for 7 days by using visual analogue and Shiff's scale.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Efficacy of desensitizing agent Propolis,after an in-office vital tooth bleaching.

Study Record Dates

First Submitted

September 28, 2022

First Posted

October 6, 2022

Study Start

May 14, 2021

Primary Completion

December 25, 2021

Study Completion

June 22, 2022

Last Updated

October 6, 2022

Record last verified: 2022-10

Data Sharing

IPD Sharing
Will not share

Locations