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From Twin Blocks to Quad Blocks: A Two-Phase Approach to Class II Correction
Lovely Bharti1, Abhishek D Sanchla1, Pallavi Daigavane1
1Orthodontics and Dentofacial Orthopedics, Datta Meghe Institute of Higher Education and Research, Wardha, IND.
Cureus
|March 29, 2024
Summary
Twin Block appliances effectively treat Class II division 1 malocclusions in growing patients by impacting dentoalveolar structures. Patient compliance is key for successful outcomes with these functional orthodontic appliances.
Area of Science:
- Orthodontics
- Dentofacial Orthopedics
Background:
- Twin Block appliances are functional orthodontic devices primarily influencing dentoalveolar development.
- They are indicated for specific malocclusions, notably Class II division 1, in growing individuals with retropositioned mandibles.
Observation:
- A 12-year-old boy with Class II division 1 malocclusion was treated.
- Treatment involved a Twin Block appliance followed by a Quad Block appliance for occlusal refinement.
Findings:
- The case report details the design of the Twin Block and Quad Block appliances.
- Treatment outcomes related to occlusal refinement and dentoalveolar changes are presented.
Implications:
- Functional appliances like Twin Block can effectively manage specific malocclusions in pediatric patients.
- Successful treatment relies on patient compliance and can simplify subsequent orthodontic phases.
Keywords:
functional applianceorthopedic effectquad blockskeletal class ii division 1 malocclusiontwin blockMore Related Videos
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