Comparison of the effect of iodized salt and sodium bicarbonate on saliva pH and dental plaque pH

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20220309054227N1

Enrollment

Registered

2022-04-20

Start date

2022-05-31

Completion date

Unknown

Last updated

2022-05-02

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

Conditions

Saliva pH and dental plaque pH with salt and sodium bicarbonate.

Interventions

Intervention 1: Intervention group1: In this group, 31 dental students are treated with iodized salt for 2 weeks. Intervention 2: Intervention group2: In this group, 31 dental students are treated wit

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Absence of underlying disease

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

Measure	Time frame
Change of dental plaque and salivary plaque. Timepoint: About a week after starting treatment. Method of measurement: Clinical and laboratory questionnaire.;Change in pH of saliva and dental plaque. Timepoint: About 7 to 14 days after starting treatment. Method of measurement: The result of the pH meter.	—

Secondary

Measure	Time frame
Changing the level of laboratory signs. Timepoint: At least one to two weeks after starting treatment. Method of measurement: Laboratory techniques.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactMaryam shakerifar

Islamic Azad University

Mmshakerifar@gmail.com+98 21 2276 3431

Outcome results

None listed

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