Dental Materials in FPD

December 23, 2016 | Author: Yamen Fakhry | Category: N/A
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Short Description

dental material in FPD...

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Type

Gold content %

Uses

Type I (soft)

87

inlay

Type II (medium)

76

onlay

Type III (hard)

70

Crown, bridge

Type IV (extra hard)

65

Long span bridge



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• Protemp™ 4 Temporization Material

CADCAM milling PMMA



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GC everStick C&B

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CosmeCore

Use IPS AcrylCAD burn-out acrylic polymer blocks







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F) Index material for multiple implants in Open Tray Technique



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biological

mechanical

Chemical

Wear of teeth and restorative materials

neuromuscular forces

lubricants

patient habit The type of the restorative material



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Surface roughness hardness Flexural strength Fracture toughness

In vitro wear testing

They differ in the degree of complexity and use different variables including force, contact geometry, displacement, lubricant, antagonist and cyclic loading

Metal alloy

Ceramics Resin material

































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