About this trial
The aim of the study is to evaluate and compare the clinical efficiency of two distinct loop mechanics for maxillary canine retraction, by comparing the rate of orthodontic tooth movement achieved, while assessing other dental parameters.
Eligibility criteria
This trial accepts healthy volunteersQualifiers
Adults aged 16-25 years.
Class I or II div 1 malocclusion with moderate to severe crowding who are indicated for maxillary premolar extraction.
Good oral hygiene and general health.
Full eruption of maxillary permanent canines and second molars.
Disqualifiers
Systemic disease affecting bone remodeling eg.DM
Previous extraction of permanent teeth.
Periodontal disease or radiographic evidence of bone loss.
Previous orthodontic treatment.
Trial design
Parallel
Treatments tested in this trial
Poul Gjessing (PG) spring
Deviceorthodontic patient treated by Poul Gjessing (PG) spring for canine retraction.
Modified Marcotte spring
Deviceorthodontic patient treated by Modified Marcotte spring for canine retraction.
Treatment groups
Trial outcomes
Primary outcomes
Maxillary Canine Retraction
Locations
Sponsors and contacts
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Fayrouz Esam
Lead sponsor
Al-Azhar University
Sponsor institution
This trial is not recruiting at the moment. You can still explore other options: