In vivo comparison between the effect of GC composite without primer and conventional composite on white spot lesion around orthodontic brackets : A randomized clinical trial

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT20181027041476N1

Enrollment

Registered

2019-10-06

Start date

2018-10-14

Completion date

Unknown

Last updated

2019-11-05

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

Conditions

Caries , White spot lesion. Dental caries

Interventions

Intervention 1: Intervention group: first clean buccal surface with pumice powder and prophylactic cap to remove plaques. then etch buccal surface with phosphoric acid 37% (Reliance , Itasca , lll) fo

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: similar crowding in lateral and first pre molar in each arch 3 mm or more distance between brackets and gingiva without history of fixed orthodontic treatment no wsl, caries, crowns and restoration in lateral and first pre molar

Exclusion criteria

Exclusion criteria: smoking without systemic disease and drugs that occur xerostomia history of fixed orthodontic treatment

Design outcomes

Primary

Measure	Time frame
White spot lesion. Timepoint: 6 and 9 months after bonding. Method of measurement: with ICDAS 2 Criteria , use ball end explorer.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactElmira Asadi

Islamic Azad University

elmiraasadi@yahoo.com+98 21 2204 2304

Outcome results

None listed

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