| 摘要 |
The present invention relates to a polymerization device, and more specifically, to an LED polymerization device, wherein polymerization comprises two polymerization steps comprising a light polymerization step in which the entire shape is formed and a light-heat polymerization step in which a dental product is further hardened, and polymerization is carried out in a high pressure state to prevent generation of bubbles inside a dental product, thereby preparing a high quality artifact. |
