Restorative and grafting material for hard tissue defect and fabrication method of the same using animal teeth
OwnerSu-Gwan Kim, Young Guyn Kiminventors
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Abstract
The restorative and grafting material for reconstruction of hard tissue defects and the fabrication method of the same are provided. In particular, the restorative and grafting material of this invention is produced by the steps of cleansing, decoloration (bleaching), burning, and pulverization of collected animal teeth.
Claims11
A Restorative and grafting material for hard tissue defects using animal teeth, which is prepared by the steps of collecting animal teeth, removing soft tissues, sterilization, incinerating at high temperature, pulverization and re-sterilization, and especially is characterized by having even powder form.
A fabrication method of the restorative and grafting material for hard tissue defects using animal teeth comprising the following steps:
- 1) Collecting animal teeth from slaughter house;
- 2) Removing soft tissues by washing the teeth with ultrasonicator after dipping the collected teeth in hydrogen peroxide for a while and drying thereof, sterilizing thereof with ethyl alcohol and bleaching thereof;
- 3) Incinerating thereof at high temperature;
- 4) Pulverizing the incinerated teeth;
- 5) Removing impurities and bleaching the teeth powder by treating the pulverized teeth powder at high temperature;
- and
- 6) Sterilizing the teeth powder with ethylene gas.
Dependencies are inferred from the claim text.