Clinical trial · Interventional
Evaluation of Effects of Bracket's Slot System on the Quantity and Quality of Teeth Movements During Orthodontic Leveling and Alignment Stage
Evaluation of Effects of Bracket's Slot System on the Quantity and Quality of Teeth Movements During Orthodontic Leveling and Alignment Stage : A Prospective Clinical Study
NCT05537506CI-TRIAL-00060829unknownN/AClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
Evaluation of effect of bracket slot system on the quality and quantity of tooth movement during leveling and alignment stage
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Moderate and Severe Crowding in Lower Dental Arch | — | UNRESOLVED | — |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Bracket slot 0.018 | Device | — | UNRESOLVED |
| Bracket slot 0.022 | Device | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- ACTIVE_COMPARATOR
- label
- Bracket slot 0.018
- interventionNames
- Device: Bracket slot 0.018
- type
- ACTIVE_COMPARATOR
- label
- Bracket slot 0.022
- interventionNames
- Device: Bracket slot 0.022
Primary outcomes (1)
- measure
- Rate of tooth movement by different bracket slot system
- timeFrame
- At 8 months
- description
- Amount of tooth movement
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 14 Years
- Maximum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * An age range from14 to18 years. All permanent teeth are erupted(3rd molar not included). * Angle class I malocclusion with normal facial proportions. * Moderate to severe crowding in the lower dental arch asassessed by lett irregularity Index that require treatment with fixed appliance using extraction approach. * There is no previous orthodontic treatment. Exclusion Criteria: * Poor oral hygiene or periodontally compromised teeth. * Craniofacial anomalies or previous history of trauma, bruxism, or Parafunctions. * Uncooperativepatient.
References
Publications (1)
- BACKGROUNDMavragani M, Vergari A, Selliseth NJ, Boe OE, Wisth PL. A radiographic comparison of apical root resorption after orthodontic treatment with a standard edgewise and a straight-wire edgewise technique. Eur J Orthod. 2000 Dec;22(6):665-74. doi: 10.1093/ejo/22.6.665. PMID 11212602