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Crowns and Bridges, you provide high-quality restorations to your customers. In addition to natural esthetics and durability, Lava crowns and bridges also stand out for their excellent fit. |
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Indications & Contraindications |
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Indicated for crowns, bridges, Veneers |
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Preparation Instruction |
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Ideally, the preparation includes a circumferential shoulder or chamfer with a horizontal angle of at least 5°. The vertical preparation angle should be at least 4°. The inside angle of the shoulder preparation must be given a rounded contour. All occlusal and incisal edges should also be rounded. The marginal edge of the preparation needs to be continuous and clearly visible. A bevel should be avoided. Due to the tooth-colored framework, supragingivial margins in the anterior or posterior regions are acceptable to achieve esthetic result. |
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Cementation Recommendations |
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Due to the strength of Lava Zirconia frameworks, adhesive cementation is not necessary. Use a glass ionomer cement or an adhesive or self-adhesive cement. Before cementation, thoroughly clean the restoration and sandblast the interior surfaces of the crowns with aluminum oxide 50 μm. |
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