Comparison of calcium and calcium placebo pre-rinse effect on salivary and plaque fluoride and calcium concentrations after the use of 900 ppm sodium fluoride mouthwash

Not Applicable

• Conditions: Dental Caries.; Other infectious diseases; B99-B99

• Registration Number: IRCT201404286105N3
• Lead Sponsor: Zahedan University of Medical Sciences

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 22 February 2018

Recruitment & Eligibility

• Status: Complete
• Sex: Male
• Target Recruitment: 30

Inclusion Criteria

Good oral hygiene which was checked clinically by the absence of food debris and plaque accumulations; having at least 24 natural teeth; normal unstimulated whole saliva flow rate (0.25-0.35 ml/min); good oral (no demineralized enamel, no congenital enamel anomaly, no untreated decay, no faulty dental restorations) and general health
Exclusion criteria: Dentures and orthodontic appliances; Medications for at least 4 weeks before the project started.

Exclusion Criteria

Not provided

Study & Design

• Study Type: interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Salivary calcium concentration. Timepoint: 1 and 12 hours after intervention 1 and 2. Method of measurement: by spectrophotometry.;Salivary fluoride concentration. Timepoint: 1 and 12 hours after intervention 1 and 2. Method of measurement: using fluoride selective electrode.;Dental plaque fluoride concentration. Timepoint: 1 and 12 hours after intervention 1 and 2. Method of measurement: using fluoride selective electrode.;Dental plaque calcium concentration. Timepoint: 1 and 12 hours after intervention 1 and 2. Method of measurement: by spectrophotometry.