The effect of Green tea, Chlorhexidine and green coffee extract on salivary Streptococcus mutans

Comparison of the effect of metanolic green tea? green coffee extract and chlorhexidine and on the salivary Streptococcus mutans ?in preschool children with early childhood caries by the PCR

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT20171020036896N3

Enrollment

Registered

2018-03-04

Start date

2017-12-22

Completion date

Unknown

Last updated

2018-03-26

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

Conditions

Streptococcus mutans. ??????? ??????

Interventions

Intervention 1: Intervention group:Green tea methanolic extract 20%, for 30 minutes and 1 week after saliva taking from 4 to 6 year old children, 1 cc gel with a syringe and a cotton swab is applied t

Eligibility

Sex/Gender

All

Age

4 Years to 6 Years

Inclusion criteria

Inclusion criteria: Preschoolers aged 4 to 6 years

Exclusion criteria

Exclusion criteria: Usage of gum containing xyllitol Soft tissue lesion in the mouth Use orthodontic appliances The presence of systemic disease Take antibiotics and topical fluoride over the past month Presense of active and severe periodontal disease

Design outcomes

Primary

Measure	Time frame
Streptococcus mutans. Timepoint: 30 minutes and 1 week later application of interventions. Method of measurement: PCR.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactDr Hamidreza Poureslami

Kerman University of Medical Sciences

poureslami@yahoo.com+34 32119021

Outcome results

None listed

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