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Effect of Green tea on mutans streptococci

Comparative evaluation of efficacy of Green tea and Chlorhexidine mouthrinses in reducing the Streptococcus mutans count in saliva - A Randomized Control Trial

Status
Active, not recruiting
Phases
Phase 3Phase 4
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2020/03/023721
Enrollment
40
Registered
2020-03-03
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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

Conditions

Health Condition 1: K02- Dental caries

Interventions

Intervention1: Green tea extract: 5 ml of 2% green tea mouth rinse, orally administered as mouthrinse. One time administration. Control Intervention1: Chlorhexidine: 5 ml of 0.2% Chlorhexidine, orally

Sponsors

Self
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. Those with at least one active caries lesion. 2. Those who brush only once daily

Exclusion criteria

Exclusion criteria: 1.Those Patients who received antibiotic therapy at last 3 weeks, 2.Those who had topical fluoride application at last 48 hours, 3.Those who had topical mouthwash application at last 48 hours and 4.Those who ate or drank within last 2 hours before the study 5.Those with limited manual dexterity. 6.Those with systemic illness/mental illness/physically handicapped 7.Those giving a history of allergy to any of the above constituents of mouthrinses. 8.Those who are pregnant 9.Those who are uncooperative.

Design outcomes

Primary

MeasureTime frame
mutans streptococci CFU/ml and pH of saliva taken in all the salivary samplesTimepoint: A salivary sample (sample A) was obtained from the subjects after which a 10% sucrose solution was given. After 7 minutes, Post rinse samples (sample B) were collected in After a waiting period of one hour, a pre rinse saliva (sample C). Following this, 2% Green tea or 0.2% Chlorhexidine rinse was given. After a 20 minute interval, a 10% sucrose solution was given for 2 minutes. After 7 minutes, Post rinse samples (sample B) were collected in the same manner.

Secondary

MeasureTime frame
NILTimepoint: -

Countries

India

Contacts

Public ContactDr Muthu Karuppaiah R

Best Dental Science College, Madurai

drmuthupcd@gmail.com9488614366

Outcome results

None listed

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