Human salivary fluoride levels after various post-brushing procedures

Status

Unknown

Phases

Early Phase 1

Study type

Interventional

Source

TCTR

Registry ID

TCTR20221230001

Enrollment

Registered

2022-12-30

Start date

2023-01-25

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

Healthy Salivary fluoride level, post-brushing procedure, rinsing

Interventions

1 ) Participants will be trained to brush with modified Bass technique and the examiners will ensure that all the participants achieved the required skills. They will brush with the modified Bass tech

Experimental Procedure/Surgery,No Intervention Procedure/Surgery,Experimental Procedure/Surgery,Experimental Procedure/Surgery,Experimental Procedure/Surgery

Water rinsing,Non-rinsing,Toothpaste slurries rinsing,Fluoride mouthwash rinsing,Fluoride tablet

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) 28 permanent teeth fully erupted 2) no third molars including unerupted tooth and clinical missing 3) no orthodontic appliances or removable prosthesis 4) no history of dry brushing 5) not receive any medical treatments that affect salivation.

Exclusion criteria

Exclusion criteria: 1) unable to participate throughout the study 2) unable to comply with the study protocol.

Design outcomes

Primary

Measure	Time frame
Salivary Fluoride at 2, 5, 10, 30, 60 minutes after each post-brushing procedures calibrated ion-specific electrode	—

Secondary

Measure	Time frame
Salivary fluoride at 2, 5, 10, 30, 60 minutes after each post-brushing procedures calibrated ion-specific electrode	—

Countries

Thailand

Contacts

Public ContactPagaporn Pisarnturakit

Faculty of Dentistry, Chulalongkorn University

pagaporn.p@chula.ac.th022188545

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026