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Evaluation of Failure Rate of Molar Tube With a Modified Bonding Technique

Evaluation of Failure Rate of Molar Tube With a Modified Bonding Technique: A Randomized Clinical Trial

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05391386
Enrollment
30
Registered
2022-05-26
Start date
2022-01-15
Completion date
2023-02-28
Last updated
2022-06-01

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

Conditions

Molar Tube Bonding

Keywords

molar tube, failure rate

Brief summary

Comparing between the failure rates of molar tubes bonded with conventional bonding technique using resin adhesive and the alternative bonding technique using compomer (containing glass ionomer) adhesive by adding a layer of compomer adhesive at the molar/tube interface.

Interventions

PROCEDUREmodified bonding technique

adding a layer of compomer adhesive at the molar/tube interface.

Sponsors

University of Baghdad
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
12 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Patients requiring fixed appliance orthodontic treatment (with no previous orthodontic treatment). 2. Patients aged \>12 years with full permanent dentition (excluding third molars). 3. Intact buccal enamel surface of the molars without any of the following: * Caries, abrasion, or any other crown defect (like hypoplasia). * Pretreatment chemical agents. * Restorations or fractures. * Morphological modifications or other crown alterations. 4. Patients who have the desire and ability to comply with the trial protocol.

Exclusion criteria

1. Treatments with planned extraction of first permanent molars. 2. Occlusal interference that prevents correct position of molar tube. 3. Patients with a craniofacial anomaly (like cleft lip and palate) and/or require orthognathic surgery. 4. Patients that require extra-oral or intra-oral anchorage device (headgear, palatal arch, lingual arch) or expander (quad-helix, hyrax). 5. Lack of consent to participate in the trial.

Design outcomes

Primary

MeasureTime frameDescription
failure rate of molar tubes9 monthsmeasuring failure rate of molar tubes bonded with modified bonding technique

Countries

Iraq

Contacts

Primary Contactnawar M hasan, BDS
Nawwar.mohammed1203a@codental.uobaghdad.edu.iq+9647740366329
Backup Contactyassir A yassir, Phd
y.yassir@codental.uobaghdad.edu.iq+9647703919599

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 8, 2026