| 摘要 |
The invention relates to a dental pulp membrane for covering the opened and/ or partially reset pulp in a deep dentine wound resulting from a trauma or a restorative measure in a sterile, tight manner. According to the invention, the membrane is biocompatible at least on the side facing away from the pulp . The composition, structure and surface texture of the membrane make it suitable for cell addition, cell integration and tissue formation, optionall y also stimulated by growth factors and/or bacteriostatic or bactericidal acti ve agents. The membrane is also self-bonding or bonding on the tooth hard substance surrounding the pulp opening in such a way as to create a tight se al and is impermeable to solid and liquid materials or cells on the side facing towards the pulp or at least provides enough insulation for the application of a sufficiently impermeable coating that bonds, preferably sets hard on the tooth hard substance. The membrane is preferably smaller than 100 m2 and les s than 3 mm thick and is premanufactured in different sizes in the form of a membrane pad and sterilely packed. |
