Chairside Time and Bond Failure of Non Custom Versus Custom Base Orthodontic Attachments During Indirect Bonding

Not Applicable

• Conditions: Orthodontic Appliance Complication
• Interventions: Device: non custom base attachment; Device: custom base attachment

• Registration Number: NCT03365232
• Lead Sponsor: Cairo University

Brief Summary

compare the chair side time, clinical orthodontic attachment bond failure and accuracy of transfer between non custom attachment base and custom attachment base indirect techniques.

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2017-11-25
• Status Verified: 2017-12
• Study First Submitted QC: 2017-12-02
• Last Update Submitted: 2017-12-02
• Study First Posted: 2017-12-07
• Last Update Posted: 2017-12-07
• Study Start: 2018-01
• Primary Completion: 2019-01
• Study Completion: 2019-03

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 10

Inclusion Criteria

• Patients should have

1. Maxillary sound teeth and undergoing fixed orthodontic treatment.
2. Space problems ranging from spacing to mild crowding.
3. Good oral hygiene.

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Exclusion Criteria

1. Patients with partially erupted teeth in the maxillary arch .
2. Signs of caries, large restorations fluorosis, hypoplasia or abnormalities of crown morphology.
3. The need of banding.
4. Bad oral hygiene measures.

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Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
non custom base attachment	non custom base attachment	-
custom base attachment	custom base attachment	-

Primary Outcome Measures

Name	Time	Method
chair side time	an average of 30 minutes	using stopwatch

Secondary Outcome Measures

Name	Time	Method
immediate bond failure	immediately after bonding	number of debonded attachments using hand instrument pressure