dental caries.
Conditions
Interventions
Intervention 1: intervension : consumption of one of three selected fruit juices(apple juice,orange nectar,kids orange juice). Intervention 2: sucrose solution 2% (2 cc) 1 week after intervention, as
Prevention
intervension : consumption of one of three selected fruit juices(apple juice,orange nectar,kids orange juice)
sucrose solution 2% (2 cc) 1 week after intervention, as positive control, will be used.
Sponsors
vice- chancellery for research -IslamicAzad University - dental branch
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Participants should have these criteria: no systemic disease; without previous history of antibiotic therapy from 2 weeks ago; not on speciand diet; without xerostomia; no applience or prostesis in mouth; not be smoker and pregnant; no periodontal disease,without active caries, without restoration on s aelected area(distal surface of 2th premolar and mesial surface offirst molar), besides they should not have GI restorations. Their stimulated salivary flow should be equal or more than 1ml/min and their salivary mutans stereptococci and lactobacilus count should be equel or more than 105 ml/CFU (determined by CRT-Bacteria Ivoclar-Vivadent); besides their salivary buffer capacity should be normal (determined by CRT-Buffer-Ivoclar-Vivadent).
Exclusion criteria
Exclusion criteria:
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Dental plaque pH. Timepoint: before and 2-5-7-10-20-30-40-50-60 minute after consumption of exprimental drinks. Method of measurement: dental plaque pH- microtouch microelectrode. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public Contactpaivand-moeiny
Islamic Azad University
Outcome results
None listed