Ten points that dental laboratories should pay attention to when using zirconia

1. Material Quality:

   • Ensure to select materials from reputable suppliers to guarantee reliable quality.
   • Regularly inspect material quality to avoid purchasing unstable materials, which could compromise the quality of restorations.

2. Applicability:

   • Understand the advantages and limitations of zirconia in different types of restorations and choose appropriate solutions accordingly.
   • Consider the location, function, and aesthetic requirements when deciding to use zirconia materials.

3. Digital Design:

   • Master CAD/CAM technology to ensure the accuracy and precision of digital designs.
   • Obtain accurate patient oral data to ensure proper adaptation of restorations to the patient's oral cavity.

4. Sintering Process:

   • Control sintering temperature and time to avoid excessive temperature and prolonged sintering, which may cause cracks or deformations in restorations.
   • Ensure the stability and controllability of the sintering process to improve the quality and stability of restorations.

5. Surface Treatment:

   • Use appropriate polishing tools and materials to treat the surface of restorations, improving their glossiness and antioxidative properties.
   • Pay attention to the details of the polishing process to ensure the smoothness of the restoration surface without leaving traces or defects.

6. Crack Prevention:

   • Control temperature and stress during the production process to prevent rapid temperature changes or stress concentration in the sintering process.
   • Choose suitable sintering techniques and materials to enhance the crack resistance and stability of restorations.

7. Color Selection:

   • Select zirconia colors that match the patient's tooth color and aesthetic preferences to ensure seamless integration with natural teeth.
   • Pay attention to color matching and consistency to avoid significant color differences between restorations and surrounding teeth.

8. Biocompatibility:

   • Choose zirconia materials that have undergone biocompatibility testing and certification to ensure good compatibility with the patient's oral tissues.
   • Consider the patient's allergy history and oral health status to avoid selecting materials that may cause adverse reactions.

9. Restoration Maintenance:

   • Provide detailed restoration maintenance guidance to patients, educating them on proper cleaning and maintenance to extend the lifespan of restorations.
   • Offer regular check-ups and maintenance services to detect and address issues with restorations promptly, maintaining their optimal condition.

10. Continuous Learning:

    • Attend relevant training and learning activities to continually improve zirconia restoration skills and maintain a competitive edge in the industry.
    • Stay updated on the latest industry developments and research findings, regularly updating restoration techniques and material knowledge to enhance skills and technical capabilities.