comparing and evaluating miniscrew and miniplate for anterior teeth retraction in bimaxillary protrusion cases
- Conditions
- Health Condition 1: K038- Other specified diseases of hard tissues of teeth
- Registration Number
- CTRI/2024/07/070029
- Lead Sponsor
- Datta Meghe Institute Of Higher Education And Research
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot Yet Recruiting
- Sex
- Not specified
- Target Recruitment
- 0
This study investigates Class I bimaxillary cases, comprising individuals aged 15 to 30 years, presenting two distinct growth patterns: average growth with a Frankfurt-Mandibular Plane Angle (FMPA) of 25º, and vertical growth with an FMPA exceeding 32º. Notably, all participants exhibit specific dental characteristics, including an interincisal angle measuring less than 100º, a mandibular incisor position angle (IMPA) exceeding 110º, and upper incisor (UI) angles relative to both nasion-point B (NB) and nasion-point A (NA) exceeding 35º. Moreover, the inclusion criteria underscore the necessity of good oral hygiene among all selected patients
1.Class I malocclusion (Dewey’s modification):
2.Anterior crowding
3.Anterior crossbites
4.Posterior crossbites
5.Drifting of 1st molar due to extraction space
6.Class I subdivision
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Absolute anchorage in orthodontic treatment is anticipated to be provided by the 2 TAD method Mini-screws and Miniplates, with Miniplates outperforming Mini-screws in terms of stability and fast retraction.Timepoint: rate and ammount of retraction of anterior teeth will be evaluated at 1 week after extraction of 1st premolars and finally at end of 6 months
- Secondary Outcome Measures
Name Time Method amount of external root resorption and molar anchorage lossTimepoint: evaluation at end of 6 months