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correction of front teeth using a clip

EFFECT OF VARIOUS TRIMMING PROTOCOLS ON SKELETAL CHANGES FOLLOWING TWIN BLOCK THERAPY

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2022/03/041008
Enrollment
30
Registered
2022-03-11
Start date
Unknown
Completion date
Unknown
Last updated
2022-04-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

Intervention1: TWIN BLOCK APPLIANCE: To evaluate the skeletal changes of mandible following twin block therapy with initiation of trimming at different time intervals Intervention2: nil: nil Control I

Sponsors

Dr Athul Ramesh
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: • Young growing patients with skeletal class II division 1 malocclusion with mandibular deficiency and anterior deep bite • Children in the age group of 9-13 years

Exclusion criteria

Exclusion criteria: 1. Children with prognathic mandible 2. Children with TMJ disorders 3. Children with physical and mental disabilities

Design outcomes

Primary

MeasureTime frame
This study aims to radiographically evaluate the bony changes in condyle and mandible with different trimming protocols with Twin Block Parameters checked: condylar height, condylar width, inter condylar distance, mandibular unit length, mandibular ramal height and mandibular body length after 9 MonthsTimepoint: 9 Months—

Secondary

MeasureTime frame
Twin block can be successfully used in Class II cases parameters checked: SNA,SNB And ANB after 9 monthsTimepoint: 9 MONTHS—

Countries

India

Contacts

Public ContactDr Athul Ramesh

A.B. Shetty Memorial Institute Of Dental Science,

rajmohanshetty4@gmail.com9448253296

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026