the antibacterial effect of metanolic green tea extract , Teucrium Polium plant and chlorhexidine gel on the salivary streptococcus mutans ?in preschool children

Comparison of the antibacterial effect of metanolic green tea extract , Teucrium Polium plant and chlorhexidine gel on the salivary streptococcus mutans ?in preschool children with early childhood caries by the PCR

Status

Recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT20171020036896N5

Enrollment

Registered

2018-04-04

Start date

2018-04-21

Completion date

Unknown

Last updated

2018-04-30

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

Conditions

Streptococcus mutans. Dental caries

Interventions

Intervention 1: Intervention group:Green tea methanolic extract 20%, 1 cc gel with a graded syringe is measured and with a cotton swab is applied to the teeth of the child. Intervention 2: Interven

Eligibility

Sex/Gender

All

Age

4 Years to 6 Years

Inclusion criteria

Inclusion criteria: Preschool children aged 4 to 6 years

Exclusion criteria

Exclusion criteria: Usage of gum containing xyllitolSoft tissue lesion in the mouthUse orthodontic appliancesThe presence of systemic diseaseTake antibiotics and topical fluoride over the past monthPresense of active and severe periodontal disease

Design outcomes

Primary

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

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