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Zirconia Instructions for Use

CAD/CAM Zirconia Block · 지르코니아 사용 설명서

Intended Use

Dental ceramics are used to fabricate restorations such as inlays, artificial teeth, crowns, and bridges, and are milled using dental CAD/CAM systems.

Instruction for Use

  • Verify the design file for the specific restoration, select an appropriate zirconia block, and secure it firmly in the milling machine.
  • Thoroughly clean the milled zirconia restoration to remove any dust or debris before applying coloring liquids.
  • Use zirconia sintering beads and a tray cover during the sintering process.
  • Perform sintering at 1,450 ℃ (±50 ℃) for 2 hours.
1,450 ±50℃Sintering temperature
2 hHold time
900℃ · 30 minIntermediate dwell
1450℃ ±50℃ 900℃ 0 8℃/min 30min 3℃/min 2h 7℃/min time →
Figure 1. Example of the sintering schedule

Storage / Maintenance

  • Protect the product from physical impact, excessive vibration, contamination, and dust.
  • Store at room temperature in a clean, dry environment.

Precautions for Use

1. User Qualification

  • This product must be used strictly by qualified dental professionals or technicians in accordance with these Instructions for Use and precautions.

2. General Precautions

  • Inspect zirconia disks for any physical damage or micro-cracks prior to use.
  • Handle zirconia disks with care when mounting or removing them from the CAD/CAM machine to prevent damage from cutting tools.
  • Avoid direct contact with or inhalation of zirconia dust generated during milling and finishing; wear appropriate protective equipment (mask, goggles).
  • Do not drop or subject the product to mechanical impact, as this may cause chipping or cracking.
  • Do not use this product for any purpose other than its approved intended use.
AMS — Advanced Materials Solutions