Root Resorption and Alveolar Bone Changes in the Maxillary Canine Retraction Using Ni Ti Closed-coil Springs Versus Elastomeric Chains (A Split -Mouth Cone Beam CT Study)
Trial Snapshot
- Phase
- Not Applicable
- Status
- Not yet recruiting
- Sponsor
- Al-Azhar University
- Enrollment
- 22
- Primary Endpoint
- Change in Apical Root Length After Canine Retraction
Study Overview
Brief Summary
This study will be carried out to asses root resorption and alveolar bone changes in the maxillary canine retraction using NiTi closed-coil springs versus elastomeric chains with cone beam CT
Study Design
- Study Type
- Interventional
- Allocation
- Randomized
- Intervention Model
- Parallel
- Primary Purpose
- Other
- Masking
- Single (Participant)
Eligibility Criteria
- Ages
- 16 Years to — (Child, Adult, Older Adult)
- Sex
- All
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- •Inclusion Criteria:
- •Patients aged 16 years or older
- •Patients indicated for fixed orthodontic appliances
- •Patients indicated for bilateral extraction of maxillary first premolars
- •Patients who have not undergone any previous orthodontic treatment
Exclusion Criteria
- •Patients with a history of craniofacial trauma, anomalies, or congenital defects
- •Patients currently taking anticoagulant drugs affecting bone metabolism
- •Patients with a history of trauma or pathology involving the maxillary canines
- •Patients with periodontally compromised teeth
Arms & Interventions
Group1: Elastomeric chains will be used on the right side, and NiTi closed-coil springs will be use
Intervention: Twenty-Two adult Patients who indicated for bilateral maxillary first premolar extraction will be randomly assigned into two equal group. (Procedure)
Group1: Elastomeric chains will be used on the right side, and NiTi closed-coil springs will be use
Intervention: Canin retraction with NiTi Closed-Coil Springs and elastomeric chains (Procedure)
Group2: NiTi closed-coil springs will be used on the right side, Elastomeric chains will be used on
Intervention: Canin retraction with NiTi Closed-Coil Springs and elastomeric chains (Procedure)
Outcomes
Primary Outcomes
Change in Apical Root Length After Canine Retraction
Time Frame: Baseline (prior to canine retraction) and 6 months after retraction
Measurement of apical root length (in millimeters) using CBCT images at T1 and T2 to assess root resorption on both retraction methods.
Change in Alveolar Bone Thickness After Canine Retraction
Time Frame: Baseline (prior to canine retraction) and 6 months after retraction
Quantitative measurement of alveolar bone thickness (in millimeters) using CBCT images taken at baseline (T1) and post-treatment (T2) in both NiTi closed-coil spring and elastomeric chain sides.
Secondary Outcomes
- Change in Probing Depth(Baseline and 6 months post-treatment)
- Change in Plaque Index(Baseline and 6 months post-treatment)
- Change in Bleeding Index(Baseline and 6 months post-treatment)
Investigators
Ahmed Mohamed Hassan Mahdy
Principal Investigator (Postgraduate Researcher in Orthodontics)
Al-Azhar University
