Health Condition 1: K089- Disorder of teeth and supporting structures, unspecified
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Angleâ??s class I bialveolar protrusion in permanent dentition 2.Male and female patients between age group 15 to 25years 3.No congenitally missing teeth except third molars 4.Overjet not exceeding 5mm (measured on study models with digital caliper) 5.Well aligned maxillary and mandibular incisors with minimal crowding ( 6.Patient with no gingivitis or untreated caries
Exclusion criteria
Exclusion criteria: 1.Any extractions other than first premolars will not be considered 2.Any prescription other than MBT will not be used 3.No previous history of orthodontic treatment 4.Patient with any contraindication to orthodontic treatment were not considered
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1.To assess the rate of en- masse retraction with active tieback using mini screw as anchorage unit. 2.To assess the rate of en -masse retraction with closed coil spring using mini screw as anchorage unit. Timepoint: 2nd MONTH, 4th MONTH AND 6th MONTH | — |
Secondary
| Measure | Time frame |
|---|---|
| To compare mini screw assisted rate of en- masse retraction between active tie back and closed coil spring.Timepoint: 2nd MONTH, 4th MONTH AND 6th MONTH | — |
Countries
India
Contacts
COORG INSTITUTE OF DENTAL SCIENCES