Zirkonoxid-Porzellan-Block, Herstellungsverfahren und Anwendung davon

Details

Veröffentlichungs-Nr.

EP4736808

Anmeldetag

30. Oktober 2025

Veröffentlichung

6. Mai 2026

Rechtsraum

EP

Abstract

A zirconia porcelain block, a preparation method and an application thereof are provided. The zirconia porcelain block includes an inner zirconia block and an outer zirconia block wrapping the inner zirconia block. The outer zirconia block includes a plurality of zirconia layers provided vertically in order of transparency, and the thickness of the zirconia layer with the maximum transparency and the thickness of the zirconia layer with the minimum transparency are both greater than the thickness of the zirconia layers between the maximum transparency and minimum transparency. The transparency of the inner zirconia block is the same as the maximum transparency of the plurality of zirconia layers, and the bottom end of the inner zirconia block is located in the zirconia layer with the minimum transparency. The height of the inner zirconia block is not less than two-thirds of the height of the outer zirconia block.

Anmelder

Firmen

Shenzhen Yurucheng Dental Materials Co., Ltd.
Shenzen Yurucheng Dental Materials Co., Ltd.

Land

🇨🇳 China