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IRCT20180519039722N2 IRCT 2020-02-11 Islamic Azad University comparison the effect of black tea and green tea on salivary PH after acidic changes comparison the effect of black tea and green tea on salivary PH after acidic changes between dentistry student of Islamic Azad university 2020-02-11 anticipated 14 Complete https://irct.ir/trial/44224 interventional Randomization: N/A, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention, Other design features: The study was designed as a non-randomized study in which 14 study participants were tested each time as a different intervention group, Blinding description: people who participate in study are completely aware about method and steps of study and The single blindness of the study is that the numbers are read and recorded by the laboratory expert. N/A The effect of black and green tea drinks on the pH of saliva after acidic changes. Intervention 1: Intervention group: After preparation of 10% sucrose mouthwash by applying 20 g of sucrose powder to 200 ml of boiling kettle water to 10% concentration.Samples were then taken to 20 ml of mouthwash for one minute and the pH of the saliva was measured. Then rinse the Golestan black sachet with the factory order (put one sachet in a cup and add boiling water and wait 3 to 5 minutes) and drink for 1 minute after cooling. And then, at intervals (immediately, 5, 10 and 15 minutes), the pH of the saliva was measured by the researcher using a digital PH meter. Intervention 2: Intervention group: After preparation of 10% sucrose mouthwash by applying 20 g of sucrose powder to 200 ml of boiling kettle water to 10% concentration. Samples were then taken to 20 ml of mouthwash for one minute and the pH of the saliva was measured.Then rinse the Golestan green sachet with the factory order (put one sachet in a cup and add boiling water and wait 3 to 5 minutes) and drink for 1 minute after cooling. And then, at intervals (immediately, 5, 10 and 15 minutes), the pH of the saliva was measured by the researcher using a digital PH meter. Intervention 3: Control group: Control group: After preparation of 10% sucrose mouthwash by applying 20 g of sucrose powder to 200 ml of boiling kettle water to 10% concentration. Samples were then taken to 20 ml of mouthwash for one minute and the pH of the saliva was measured. then the sample drinks boiled kettle water for one minute, and then at intervals (5, 10, and 15 minutes intervals) the pH of the saliva by the researcher is measured by the digital PH meter. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is no more information
public Saba Aghaei
No.4 ,Tenth Neyestan Ave, Pasdaran Ave, Tehran
Tehran Iran (Islamic Republic of) 19585/175 +98 21 2276 3459 s_aghaei@dentaliau.ac.ir Islamic Azad University scientific Saba Aghaei
No.4 ,Tenth Neyestan Ave, Pasdaran Ave, Tehran
Tehran Iran (Islamic Republic of) 19585/175 +98 21 2276 3459 s_aghaei@dentaliau.ac.ir Islamic Azad University Iran (Islamic Republic of) dentistry student between 20 to 30 years 20 years 30 years Both every one who has effective systemic disease every one who has xerostomia every one who has different diet every one who smoke every one who has periodontal disease every one who use affective drugs on saliva every one who use orthodontic appliance or removable denture every one who receive topical floride in last 2 weeks every one who use floride mouthwash in last 3 weeks Prevention Prevention Prevention Intervention group: After preparation of 10% sucrose mouthwash by applying 20 g of sucrose powder to 200 ml of boiling kettle water to 10% concentration.Samples were then taken to 20 ml of mouthwash for one minute and the pH of the saliva was measured. Then rinse the Golestan black sachet with the factory order (put one sachet in a cup and add boiling water and wait 3 to 5 minutes) and drink for 1 minute after cooling. And then, at intervals (immediately, 5, 10 and 15 minutes), the pH of the saliva was measured by the researcher using a digital PH meter. Intervention group: After preparation of 10% sucrose mouthwash by applying 20 g of sucrose powder to 200 ml of boiling kettle water to 10% concentration. Samples were then taken to 20 ml of mouthwash for one minute and the pH of the saliva was measured.Then rinse the Golestan green sachet with the factory order (put one sachet in a cup and add boiling water and wait 3 to 5 minutes) and drink for 1 minute after cooling. And then, at intervals (immediately, 5, 10 and 15 minutes), the pH of the saliva was measured by the researcher using a digital PH meter. Control group: Control group: After preparation of 10% sucrose mouthwash by applying 20 g of sucrose powder to 200 ml of boiling kettle water to 10% concentration. Samples were then taken to 20 ml of mouthwash for one minute and the pH of the saliva was measured. then the sample drinks boiled kettle water for one minute, and then at intervals (5, 10, and 15 minutes intervals) the pH of the saliva by the researcher is measured by the digital PH meter. The effect of black and green tea drinks on the pH of saliva after acidic changes. Timepoint: Measurement of pH before intervention, immediately after sucrose mouthwash, immediately after tea drink and at 5,10,15 min after drink. Method of measurement: Digital PH meter. Islamic Azad University Approved 2019-05-11 Ethics committee of Tehran Islamic Azad University of Dental Branch of Medical Sciences No. 4, Tenth Neyestan, Pasdaran Ave, Tehran Tehran Tehran Iran (Islamic Republic of)