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Completed No phase listed Observational

A Clinical and Imaging Study to Evaluate a Novel Dentifrice

ClinicalTrials.gov ID: NCT02271815

Public ClinicalTrials.gov record NCT02271815. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 8, 2026, 5:28 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

There is a need for toothpastes that more effectively remove oral biofilm, inhibit biofilm re-formation and support periodontal health. This is particularly important for patients with long-term orthodontic fixtures or prosthodontic appliances, and also for debilitated, diabetic and immunocompromised patients. The objective of this study is to evaluate the effects of toothpastes on plaque presence and removal, gingival and periodontal health, dental hard tissue mineralization, erosion, abrasion, and microstructure as well as dry/sore mouth. In addition to clinical scoring and photographs, tooth and gum sensitivity, saliva volume, pH and buffering and enamel health may be evaluated using tooth samples worn on removable dental retainers. These samples will be examined outside of the mouth using advanced optical techniques such as Optical Coherence Tomography (OCT), Fluorescence, various forms of microscopy and spectroscopy.

Study identification

NCT ID
NCT02271815
Recruitment status
Completed
Study type
Observational
Phase
Not listed
Enrollment
194 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Sep 30, 2014
Primary completion
May 31, 2021
Completion
May 31, 2021
Last update posted
Sep 14, 2022

2014 – 2021

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Beckman Laser Institute, University of california, Irvine Irvine California 92612

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT02271815, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Sep 14, 2022 · Synced Sep 8, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT02271815 live on ClinicalTrials.gov.

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