Assessment of fluoride varnish and fluoride film for white spot lesion around orthodontic brackets after orthodontic treatment

Status

Active, not recruiting

Phases

Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR-TRC-13003764

Enrollment

Unknown

Registered

2013-11-09

Start date

2011-12-24

Completion date

Unknown

Last updated

2017-04-18

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

Conditions

early cary, white spot lesion

Interventions

Control group:Placebo treatment

Fluoride varnish group:Fluoride varnish treatment per one month

Fluoride film group:Fluoride varnish treatment per one month

Eligibility

Sex/Gender

All

Age

12 Years to 25 Years

Inclusion criteria

Inclusion criteria: Aged between 12 and 25Good general health, no systemic deseaseAt least 4 upper anterior teeth of which at least 1 tooth had white spot lesion on its buccal surfaceSubjects can take a 6-month clinic study and understand test requirementsSubject do not take part in other similar clinical study

Exclusion criteria

Exclusion criteria: Were Subject is suffering from oral ulcer, ulcerous gingivitis or acute bronchial asthma; Subjects will be or are being treated with fluoride; Subject is from the high fluorine area; Woman who is known to be pregnant or in suckling period over the duration of the study.

Design outcomes

Primary

Measure	Time frame
?F;white spot area;?Q;	—

Countries

China

Contacts

Public ContactDeyu Hu

hudeyu@vip.sina.com+86 13908034990

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Mar 13, 2026