Evaluation of The Stability of Orthodontic Treatment After First Premolar Extraction Using Combined Retention Protocol
Recruiting
N/A
Interventional Study
Orthodontic Appliance Complication
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
Healthy Volunteers Welcome
You do not need to have the condition being studied to take part.
At a Glance
- Age
- 18 and older
- Sex
- Any
- Study type
- Interventional
- Purpose
- Prevention
- Participants needed
- 24 (estimated)
- Sponsor
- Cairo University · Other
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About This Trial
The aim of this study is to compare between the stability of anterior and posterior segments in both arches using bonded lingual retainers versus a combined protocol of retention (bonded lingual retainer and vacuum formed retainers). The effect of different treatment changes achieved on the post-treatment stability will be studied in both groups.
Hypothesis: No difference between BR and BR+VFR re…
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
1. Adult patients at the end of comprehensive orthodontic treatment after extraction of upper and lower first premolars and requiring subsequent application of a lingual and palatal bonded retainers
2. Good oral hygiene
3. Patients whom the pre-treatment records (models) are ava…
Contacts
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