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Clinical Trials/ISRCTN13048456
ISRCTN13048456
Completed
Not Applicable

Clinical outcomes of orthodontic extraction treatment with pre-adjusted versus standard edgewise appliances: a retrospective cohort study

niversity of Zurich0 sites50 target enrollmentMay 29, 2018
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Overview

Phase
Not Applicable
Intervention
Not specified
Conditions
Not specified
Sponsor
niversity of Zurich
Enrollment
50
Status
Completed
Last Updated
7 years ago
OverviewInvestigatorsEligibility CriteriaOutcomesSimilar Trials

Overview

Brief Summary

No summary available.

Registry
who.int
Start Date
May 29, 2018
End Date
September 1, 2018
Last Updated
7 years ago
Study Type
Observational
Sex
All

Investigators

Sponsor
niversity of Zurich

Eligibility Criteria

Inclusion Criteria

  • •1\. Any ethnicity or race
  • •2\. Male or female
  • •3\. Class I, Class II, or Class III malocclusion
  • •4\. Full complement of teeth excluding the third molars
  • •5\. No previous orthodontic treatment
  • •6\. No dentofacial deformities or clefts
  • •7\. Complete set of diagnostic records
  • •With the following treatment characteristics to control for factors that might influence treatment outcome or duration:
  • •1\. One phase treatment with labial fixed appliances in both arches (no two\-phase treatment)
  • •2\. Bilateral extraction of a premolar in one or two jaws (either 2\- or 4\-premolars extracted)

Exclusion Criteria

  • •Does not meet inclusion criteria

Outcomes

Primary Outcomes

Not specified

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