Digital Indirect brackets positioning.pptx

hghghgh

1. Digital Indirect brackets positioning

2. Digitally Indirect Bracket Positioning is an advanced technique in orthodontics that enhances accuracy and efficiency when bonding brackets. It involves using digital technology to pre-plan and position brackets on a 3D model before transferring them to the patient’s teeth.

3. Workflow of Digitally Indirect Bracket Positioning: 1. Digital Scanning : • An intraoral scanner captures a 3D model of the patient’s dentition. • Cone Beam CT (CBCT) may be used for more precise root visualization.

4. 2. Virtual Bracket Placement: • Using orthodontic software (e.g., 3Shape, OrthoAnalyzer , Dolphin), brackets are virtually placed on the digital model with ideal positioning based on treatment goals.

5. 3. Bracket Transfer Tray Design & 3D Printing: • A custom transfer tray (silicone or 3D-printed) is designed to hold brackets in the pre-determined position. • This tray ensures accurate bracket placement during bonding.

6. 4. Indirect Bonding: • The transfer tray, loaded with brackets, is placed onto the patient’s teeth. • Adhesive is applied, and brackets are light-cured, ensuring precise positioning.

7. Advantages: 1. Higher accuracy in bracket placement. 2. Reduced chairside bonding time. 3. Improved patient comfort. 4. Fewer mid-treatment bracket adjustments.

8. Limitations: 1. Requires specialized software and equipment. 2. Higher initial cost compared to direct bonding. 3. Learning curve for digital workflow.