Composition for Primary Tooth Crown Antibacterial Primary Tooth Crown Using the Same and Manufacturing Method Thereof

摘要

The present invention relates to a composition for a donor tube and an antibacterial tube using the same and a method for producing the same, wherein the tube composition according to the present invention comprises 30 to 50% by weight of poly (lactic acid) (PLA), polycaprolactone 10 to 30% by weight of poly (ε-caprolactone: PCL), 3 to 20% by weight of compatibilizing agent, 0.5 to 2% by weight of zirconia (ZrO ₂ ) and 10 to 30% by weight of inorganic filler, The tolerable composition has superior biocompatibility and relatively high strength and reduced brittleness as well as relatively excellent thermoforming properties and excellent antimicrobial material sustained-releasing property, The antibacterial tube according to the present invention is effective for preventing primary teeth and preventing oral diseases by suppressing the growth of harmful bacteria in the oral cavity by sustained releasing the natural antibacterial substance, Haeham and, at the same time, it said Gini high biocompatibility and strength and aesthetics, and a reduced brittleness, and can easily realize the same shade guide (shade guide) with the natural color to attract substantially.