pH in children

Comparison of the effect of fluoride varnish with silver diamine fluoride on oral pH in the period of primary teeth in children with Sever-Early Childhood Caries (S-ECC)

Status

Recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT20210718051926N1

Enrollment

Registered

2021-08-15

Start date

2021-08-20

Completion date

Unknown

Last updated

2021-08-30

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

Conditions

dental caries.

Interventions

Intervention 1: Intervention group: Silver diamine fluoride will be used once. Then at 5, 10, 20 and 30 minutes after the intervention, children's oral pH will be measured using pH paper. Interventio

Eligibility

Sex/Gender

All

Age

2 Years to 4 Years

Inclusion criteria

Inclusion criteria: patients without systemic disease Severe early childhood caries (sECC)

Exclusion criteria

Exclusion criteria: parents forbidden

Design outcomes

Primary

Measure	Time frame
Oral pH. Timepoint: 0-5-10-20-30 minutes after intervention. Method of measurement: pH-indicator paper.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactBahareh Nazemi Salman

Zanjan University of Medical Sciences

dr.b.nazemi@gmail.com+98 24 3341 2597

Outcome results

None listed

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