[Research progress on the low-temperature degradation of zirconia in prosthetic dentistry].
Zhonghua Kou Qiang Yi Xue Za Zhi
; 57(4): 418-423, 2022 Apr 09.
Article
en Zh
| MEDLINE
| ID: mdl-35368170
ABSTRACT
Zirconia is widely used in the field of dentistry because of its superior mechanical and esthetic characteristics. However, the tetragonal zirconia polycrystal restorations commonly used in clinics will degrade at low temperatures in the oral environment, resulting in increased surface roughness, microcracks, and decreased mechanical properties. Low-temperature degradation of zirconia can be affected by grain size, stress, stabilizer content and type, surface treatment, sintering conditions, and other factors. Through a literature review and analysis, this review summarizes the research progress on the low-temperature degradation of zirconia in prosthetic dentistry to provide references for the improvement of zirconia in clinical and research applications.
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Prostodoncia
/
Estética Dental
Idioma:
Zh
Año:
2022
Tipo del documento:
Article