Features:
The grinding speed is fast, the heat dissipation is fast, and the polishing effect is good.
Step:
1) White sandstone for maxillofacial grinding (speed 8000-12000/min)
2) Pre-polishing with pink silicone grinding head (speed 8000-10000/min)
3) High-brightness polishing with white rubber diamond grinding head (speed 6000-8000/min)
Effect:
1) The fine pure alumina sandstone reduces the vibration of the occlusion of the porcelain teeth and the adjoining surface dressing, and at the same time avoids carbon pollution (water can be appropriately added when grinding in the mouth)
2) Good heat dissipation performance of silicone can avoid porcelain cracking
3) The grinding head containing diamond particles has efficient polishing effect and long-lasting wear resistance
4) The high-brightness polishing effect can avoid the risk of color deviation and brittle porcelain caused by secondary rework
Note: When adjusting the gold-ceramic junction near the edge of the crown, please pay attention to the pressure of the hand, the grinding direction and the rotational speed to avoid the phenomenon of chipping, cracking and cracking. Pre-polishing must be done to lay the foundation for high-brightness polishing.
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