Effect of Incisal Porcelain Veneering Thickness on the Fracture Resistance of CAD/CAM Zirconia All-Ceramic Anterior Crowns

• Главные авторы: Noha Badran (Автор), Sanaa Abdel Kader (Автор), Fayza Alabbassy (Автор)
• Формат: ‌
• Опубликовано: Hindawi Limited, 2019-01-01T00:00:00Z.
• Предметы: article
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Statement of Problem. In some clinical situations, the vertical length of either a prepared tooth or an implant abutment is short, while the occlusal clearance to be restored by a porcelain crown is large. Incisal thickness of the veneering porcelain should be considered to prevent mechanical failur...