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Comparison of the failure rate and Chair time for the bonding of the metal brackets using two types of light-cured adhesives (Conventional and One-Step) in orthodontic patients: Randomized Clinical Trial

Comparison of the failure rate and Chair time for the bonding of the metal brackets using two types of light-cured adhesives (Conventional and One-Step) in orthodontic patients: Randomized Clinical Trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT20231112060033N1
Enrollment
25
Registered
2023-11-16
Start date
2023-12-22
Completion date
Unknown
Last updated
2024-01-22

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

Conditions

Condition 1: Failure rate of the bonded brackets. Condition 2: Clinical chair time for bonding brackets. Fitting and adjustment of orthodontic device Fitting and adjustment of orthodontic device

Interventions

Intervention 1: Intervention group: Half-arch glued with GC Ortho Connect adhesive (From the Central incisor to the last bonded tooth in the ipsilateral side) in each patient. Intervention 2: Control

Sponsors

Tabriz University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients who need fixed orthodontic treatment with metal brackets in one or both jaws

Exclusion criteria

Exclusion criteria: Patients with craniofacial anomalies Patients with neurological and mental diseases Patients with congenital or acquired enamel anomalies Patients with metal restorations on the buccal surface of their teeth

Design outcomes

Primary

MeasureTime frame
Failure rate of the bonded brackets. Timepoint: Once per month for one year. Method of measurement: Follow-up of patients will be done for 12 months in monthly visits, and during this period, the rate of bracket detachment, including the time of detachment after the start of treatment, and the number of debonded teeth will be recorded. Then, the rebonding of the separated bracket will be done in the same session, and recalculation of the same tooth will be avoided in future rebondings.

Secondary

MeasureTime frame
Clinical chair time for bonding brackets. Timepoint: At the beginning of the study while bonding brackets. Method of measurement: Chronometer with an accuracy of 0.01 seconds.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactDr. Mehdi Ravadgar

Tabriz University of Medical Sciences

m_ravadgar@yahoo.com+98 41 3325 0674

Outcome results

None listed

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