A novel appliance for Class II dentoalveolar correction.

Area of Science:

• Orthodontics
• Dental Mechanics

Background:

• Segmental approaches for Class II correction are increasingly popular.
• The Carrière Motion 3D™ Class II Appliance (CMA) represents this approach but has usability limitations.

Purpose of the Study:

• To describe a novel, easy-to-construct segmental appliance for Class II malocclusion correction.
• To present an alternative mechanism that utilizes similar principles to the CMA while addressing its drawbacks.

Main Methods:

• A segmental approach using a 0.016 × 0.022-inch stainless steel archwire.
• The wire connects to a molar band distally and a mesial bracket, forming a 'do-it-yourself' mechanism.

Main Results:

• The described sectional appliance effectively corrects Class II malocclusions.
• This method provides predictable and regular treatment outcomes in clinical practice.

Conclusions:

• A simple, sectional archwire appliance offers an effective and practical alternative for Class II correction.
• This approach overcomes the limitations of existing appliances, providing a reliable treatment option.