Shengbang Four Seasons
May 08,2026
Imaging Aid: Scan-Enhancement Technology Using 3D Development Powder for Dentures
n the digital dental restoration process, 3D development powder for dentures optically treats the surface of teeth or restorations.
In the digital dental restoration process, 3D development powder for dentures optically treats the surface of teeth or restorations. When used in conjunction with scanning equipment to capture 3D data, it provides foundational image information for subsequent design.
I. Working Principle: Reducing Light Reflection and Enhancing Recognition
The core function of the imaging powder is to improve optical conditions within the oral environment:
It alters the optical properties of highly transparent materials, reducing reflections and glare to ensure that the scanning light evenly covers the surface.
It creates a diffuse reflection surface, facilitating the optical probe’s identification of boundaries and reducing blind spots in data acquisition—particularly suitable for materials that are difficult to image directly, such as highly transparent ceramics and smooth metal abutments.
II. Ingredients and Formulations: Formulation Design for Oral Use
Developing powders for intraoral scanning must meet requirements for ingredient safety, acceptable taste, and ease of use:
Common Ingredients: New formulations use titanium dioxide and barium sulfate as primary imaging particles, supplemented with ingredients such as peppermint oil to improve taste
Formulation Types: Available in various forms, including aerosol cans, manually mixed pastes, and capsule-released powders, to accommodate different clinical practices
Key Considerations: Depending on product composition, operators must take necessary personal respiratory protection measures. - Rapid Removal: After scanning, the coating can be removed via water mist rinsing or a low-pressure vacuum cleaner; most do not require additional cleaning steps.
III. Operational Procedures: Standardized Management from Application to Scanning
Standardized procedures enhance scanning efficiency and image consistency:
Drying: Use an air gun to dry moisture from the tooth surface before application to prevent reduced adhesion.
Light Coating: Maintain an appropriate distance and move the spray can to ensure even coverage; avoid applying excessive thickness
Immediate Scanning: Capture data promptly after the coating has dried to prevent degradation caused by saliva
Quality Control: If reflective spots are detected during scanning, touch up the coating immediately to ensure accuracy in model assembly
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