Trials Sponsors Conditions Drugs Pricing

Conditions

Stain Removal Efficacy

Keywords

stain removal efficacy, air polishing powder

Outcome Measures

Primary Outcomes (1)

The time required for complete removal of extrinsic stains
Comparison of the time required for the complete removal of extrinsic stains by sodium bicarbonate powders with a grain size of 65 µm and 40 µm
2 hr

Secondary Outcomes (2)

Patient acceptance
2 hr
Operator opinion
2 hr

Study Arms (2)

sodium bicarbonate powders (65 µm)

EXPERIMENTAL

sodium bicarbonate powders with grain size 65 µm

Drug: sodium bicarbonate powders with grain size 65 µm

sodium bicarbonate powders (40 µm)

EXPERIMENTAL

sodium bicarbonate powders with grain size 40 µm

Drug: sodium bicarbonate powders with grain size 40 µm

Interventions

sodium bicarbonate powders with grain size 65 µmDrug

sodium bicarbonate powders with grain size 65 µm

Also known as: sodium bicarbonate powders

sodium bicarbonate powders (65 µm)

sodium bicarbonate powders with grain size 40 µmDrug

sodium bicarbonate powders with grain size 40 µm

Also known as:

Eligibility Criteria

Sexall

Healthy VolunteersYes

Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

Healthy subjects who aged over 18 years old.
Subjects who have healthy periodontal health or gingivitis.

Sponsors & Collaborators

Mahidol University
Otherlead

Study Sites (1)

Kanyawat Rattanasuwan

Bangkok, 10400, Thailand

Study Officials

Kanyawat Rattanasuwan
Mahidol University
STUDY DIRECTOR

Enrollment

35 participants (actual enrollment reported by the registry).

Study Design

Study Type: interventional
Phase: not applicable
Allocation: RANDOMIZED
Masking: TRIPLE
Who Masked: PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Masking Details: Each group received treatment through a different operator (one operator per one group). Each patient was randomized using sealed envelopes according to treatment side (right or left) using powder grain size 65 µm or 40 µm. The patients and operators were blinded from the type of the powder.
Purpose: TREATMENT
Intervention Model: PARALLEL
Sponsor Type: OTHER
Responsible Party: SPONSOR

Study Record Dates

First Submitted

April 26, 2017

First Posted

May 4, 2017

Clinical Comparison of the Stain Removal Efficacy of Two Air Polishing Powders

Brief Summary

Registry Overview

Trial Relationships

Study Timeline

Study Start

Primary Completion

Study Completion

First Submitted

First Posted

Conditions

Keywords

Outcome Measures

Primary Outcomes (1)

Secondary Outcomes (2)

Study Arms (2)

sodium bicarbonate powders (65 µm)

sodium bicarbonate powders (40 µm)

Interventions

Eligibility Criteria

You may qualify if:

Sponsors & Collaborators

Study Sites (1)

Study Officials

Enrollment

Study Design

Study Record Dates

You may not qualify if:

Data Sharing

Source record

Locations

Brief Summary

Registry Overview

Trial Relationships

Related Scientific Literature

Study Timeline

Study Start

Primary Completion

Study Completion

First Submitted

First Posted

Conditions

Keywords

Outcome Measures

Primary Outcomes (1)

Secondary Outcomes (2)

Study Arms (2)

sodium bicarbonate powders (65 µm)

sodium bicarbonate powders (40 µm)

Interventions

Eligibility Criteria

You may qualify if:

Sponsors & Collaborators

Study Sites (1)

Study Officials

Enrollment

Study Design

Study Record Dates

You may not qualify if:

Data Sharing

Source record

Locations