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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT05939102
Other study ID # USJ-2020-010
Secondary ID
Status Completed
Phase N/A
First received
Last updated
Start date December 10, 2021
Est. completion date June 20, 2023

Study information

Verified date July 2023
Source Saint-Joseph University
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The aim of this study was to evaluate over eighteen months the clinical bonding failure and survival rates of the conventional bonding technique using the Transbond XT (3M Unitek, Monrovia, California, USA) and the RMGIC Fuji Ortho LC (GC Corporation, Tokyo, Japan) prepared with the V-prep. Therefore, one operator using the straight-wire technique bonded two hundred metallic brackets to upper and lower premolars of twenty-five patients requiring an orthodontic treatment. The randomized trial was a single-blind design in a split-mouth comparison. Each patient was randomly allocated one of the two bonding systems for each premolar on each side of the mouth. The bonding and rebonding techniques were standardized throughout the trial and bond failure was recorded each month for a period of eighteen months.


Recruitment information / eligibility

Status Completed
Enrollment 25
Est. completion date June 20, 2023
Est. primary completion date January 20, 2022
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 12 Years to 15 Years
Eligibility Inclusion Criteria: - require full orthodontic treatment of both arches - mild or average overbite and crowding - no restorations on the buccal surface of the premolars Exclusion Criteria: - Patients with required extractions in the treatment plan or with poor oral hygiene

Study Design


Related Conditions & MeSH terms


Intervention

Combination Product:
v-prep combined with RMGIC for bracket bonding
prepare the tooth surface with the V-prep, then bond a bracket with the RMGIC
Conventional bracket bonding technique
prepare the tooth with acid-etch, then bond a bracket using resin composite

Locations

Country Name City State
Lebanon Saint Joseph University Beirut

Sponsors (1)

Lead Sponsor Collaborator
Saint-Joseph University

Country where clinical trial is conducted

Lebanon, 

References & Publications (2)

Ghoubril V, Changotade S, Lutomski D, Ghoubril J, Chakar C, Abboud M, Hardan L, Kharouf N, Khoury E. Cytotoxicity of V-Prep Versus Phosphoric Acid Etchant on Oral Gingival Fibroblasts. J Funct Biomater. 2022 Nov 28;13(4):266. doi: 10.3390/jfb13040266. — View Citation

Ghoubril V, Ghoubril J, Khoury E. A comparison between RMGIC and composite with acid-etch preparation or hypochlorite on the adhesion of a premolar metal bracket by testing SBS and ARI: In vitro study. Int Orthod. 2020 Mar;18(1):127-136. doi: 10.1016/j.ortho.2019.07.003. Epub 2019 Sep 5. — View Citation

Outcome

Type Measure Description Time frame Safety issue
Primary Bracket bonding survival rate reports of bracket debonding using one of the two bonding techniques 18 months
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