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Comparison of the effect of Black and Green tea consumption on Dental and Oral Health

Evaluation effect of Black and Green tea consumption on Salivary PH

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT2014102119599N2
Enrollment
50
Registered
2014-12-13
Start date
2015-01-28
Completion date
Unknown
Last updated
2018-02-22

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

Conditions

Dental caries. Caries limited to enamel

Interventions

Intervention 1: Consumption 250 ml infused Zarin Green tea (Ceylon London). Intervention 2: Consumption 250 ml infused Zarin Black tea (Ceylon London).
Consumption 250 ml infused Zarin Green tea (Ceylon London)
Consumption 250 ml infused Zarin Black tea (Ceylon London)

Sponsors

Vice chancellor for research, Zahedan University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
Male
Age
20 Years to 22 Years

Inclusion criteria

Inclusion criteria: 20-22 Years old healthy people who have consent to enter the study. People with a history of black tea consumption. Exclusion criteria: systemic disease, history of drug use in the past 3 months, acute /chronic dental or periodontal abscess, salivary gland disorders, such as Sjogren's, stones, infection, malignancy, history of radiation therapy, smoking, drugs, pregnancy, and the use of intraoral appliances such as orthodontic appliances

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

MeasureTime frame
Salivary PH. Timepoint: Before tea consumption and 1, 5 and 10 minutes after tea consumption. Method of measurement: by PH meter.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactDr.Masoumeh Shirzai

School of Dentistry, Zahedan

shirzaiy@gmail.comdr.shirzai@zaums.ac.ir00

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026