Chairside Time and Accuracy of Indirect Bonding of Orthodontic Attachments Using Double Versus Single Transfer Tray

N/AUnknownNCT03362034

Cairo University10 enrolled

Overview

compare the chairside time and the accuracy of transferring attachments between single and double sheets vacuum tray techniques during indirect bonding of orthodontic attachments using superimposition on computer software

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

OTHER

Masking

DOUBLE

Enrollment

Conditions

Orthodontic Appliance Complication

Interventions

double transfer traysDEVICE

double trays one soft and one hard

single transfer trayDEVICE

single soft tray

Eligibility

Sex: ALLHealthy volunteers:

Medical Language ↔ Plain English

Inclusion Criteria: 1. Patient with maxillary full set of teeth and undergoing fixed orthodontic treatment. 2. Good oral hygiene. 3. Mild to moderate crowding. Exclusion Criteria: 1. Patients with partially erupted teeth in the maxillary arch. 2. Signs of caries, large restorations or abnormalities of crown morphology. 3. The need of banding. 4. Bad oral hygiene measures.

Outcomes

Primary Outcomes

Chairside time of brackets bonding

using Stop watch

Time frame: an average of 30 minutes

Secondary Outcomes

Accuracy of orthodontic attachments transfer

linear (mm) scale using geomagic software

Time frame: one day after bonding

Accuracy of orthodontic attachments transfer

angular (degrees) scale using geomagic software

Time frame: one day after bonding

Data from ClinicalTrials.gov

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