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Training and Calibration of Dental Examiners

Training and Calibration of Dental Examiners

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00765167
Enrollment
18
Registered
2008-10-02
Start date
2007-11-30
Completion date
2007-12-31
Last updated
2008-10-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dental Plaque

Brief summary

Training and calibration of dental examiners

Interventions

DRUGFluoride

Brush half mouth twice daily for four days

Brush half mouth daily for four days

DRUGChlorhexidine gluconate

Mouth rinsing with 15 ml for 30 seconds twice a day for four days

Sponsors

Colgate Palmolive
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
SINGLE (Subject)

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

* Male or female volunteers 18-65 years of age * Good general health * Must sign informed consent form * Minimum of 20 natural uncrowned teeth (excluding third molars) must be present. * No history of allergy to personal care consumer products, or their ingredients, relevant to any ingredient in the test products as determined by the dental/medical professional monitoring the study.

Exclusion criteria

1. Subjects unable or unwilling to sign the informed consent form. 2. Medical condition which requires pre-medication prior to dental visits/procedures 3. Moderate or advanced periodontal disease or heavy dental tartar (calculus). 4. 2 or more decayed untreated dental sites at screening. 5. Other disease of the hard or soft oral tissues. 6. Impaired salivary function (e.g. Sjogren's syndrome or head and neck irradiation). 7. Use of medications that can affect salivary flow (e.g. anticholinergics, adrenergics, antihistamines, vasoconstrictors or decongestants). 8. Use of antibiotics or antimicrobial drugs within 30 days prior to study visit #1. 9. Pregnant or nursing women. 10. Participation in any other clinical study within 1 week prior to enrollment into this study. 11. Allergy to chlorhexidine 12. Use of tobacco products 13. Subjects who must receive dental treatment during the study dates. 14. Current use of Antibiotics for any purpose. 15. Presence of an orthodontic appliance. 16. History of allergy to common dentifrice ingredients. 17. Immune compromised individuals (HIV, AIDS, immuno suppressive drug therapy)

Design outcomes

Primary

MeasureTime frame
Dental plaque6 weeks

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026