| 摘要 |
Method for obtaining endodontic posts to be inserted inside a canal cavity placed inside any one root of a tooth of a patient. The endodontic post is directly obtained from a block made of a glass or carbon fiber reinforced resin matrix. The optical scanning of the cavity of the endodontically-treated tooth present in the mouth of the patient, in which the endodontic post is to be inserted, is carried out by means of a common optical scanning device. The block is provided with a size more than suitable for the endodontic post to be obtained. The block is glued to a common metallic holding device adapted to allow the machining in a cutter. The machining of the block in the cutter is carried out on the basis of digitalized information of the dental cavity previously obtained and digitally transferred to the cutter. The endodontic post with the desired personalised form specific for the operation to be performed is extracted from the cutter. |
