Matt Ortho DiamondLink Ceramic Polycrystalline Bracket

polycrystalline  provide a more opaque, tooth-colored appearance

Polycrystalline 

• Appearance: Opaque or tooth-colored, providing good aesthetics, though less clear than monocrystalline.
• Manufacturing: Produced by sintering aluminum oxide particles, often using injection molding techniques.
• Strength: Sufficient for treatment but generally higher fracture toughness compared to monocrystalline, making them more resistant to fracture.
• Surface: Can have higher friction compared to metal, though, like monocrystalline, they are prone to causing enamel wear on opposing teeth.