Impacts of two techniques of adhesive curing on brackets bonding and evaluation of their surveillance in the oral cavity

Comparing of clinical failure rate of metal brackets bonded with single-component adhesive using high-power LED light cures vs standard LED light cures(6 month clinical trial)

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20240805062656N1

Enrollment

Registered

2025-05-08

Start date

2025-07-02

Completion date

Unknown

Last updated

2025-07-21

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

Conditions

Impacts of two curing techniques (standard and high power) of adhesives on bracket bonding and evaluation of their surveillance in the oral environment..

Interventions

Intervention 1: Intervention group: The group in which brackets are cured with the woodpecker LED H Ortho light cure in high power mode for 6 seconds. Intervention 2: Control group: The group of brack

Eligibility

Sex/Gender

All

Age

12 Years to No maximum

Inclusion criteria

Inclusion criteria: Patients requiring two arches fixed orthodontics treatment. Different angle's class 1,2 and 3 malocclusion. Sound buccal surface.

Exclusion criteria

Exclusion criteria: Teeth with facial surfaces restorations or enamel defects. Partially erupted teeth. Second and third molar. Exposed teeth via surgical procedure. Occlusal interferences. Patients requiring orthosurgery procedures. Debonding occurred after two weeks.

Design outcomes

Primary

Measure	Time frame
"Sample group (standard light cure and high power light cure)". Timepoint: 6 months. Method of measurement: "Two groups which are standard one and the high power one".;"Debonding time of attachments from the teeth in the oral cavity". Timepoint: 6 months. Method of measurement: The method of measuring is "Attachment survival time(in days)".;Gender. Timepoint: 6 months. Method of measurement: Gender phenotype of each individual(female/male).;"Tooth position in the mouth". Timepoint: 6 months. Method of measurement: "Tooth position in the dental arch (anterior/posterior)".;"Jaw". Timepoint: 6 months. Method of measurement: "Jaw (maxilla/mandible)".	—

Measure

Time frame

"Sample group (standard light cure and high power light cure)". Timepoint: 6 months. Method of measurement: "Two groups which are standard one and the high power one".;"Debonding time of attachments from the teeth in the oral cavity". Timepoint: 6 months. Method of measurement: The method of measuring is "Attachment survival time(in days)".;Gender. Timepoint: 6 months. Method of measurement: Gender phenotype of each individual(female/male).;"Tooth position in the mouth". Timepoint: 6 months. Method of measurement: "Tooth position in the dental arch (anterior/posterior)".;"Jaw". Timepoint: 6 months. Method of measurement: "Jaw (maxilla/mandible)".

—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactYasamin Bozorg Nia

Bojnourd University of Medical Sciences

yasibn@yahoo.com+98 51 3222 5146

Outcome results

None listed

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