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| Number | Title | Issue Date |
| 7938645 | Dental system for root and root tip extraction A compact, easily transportable dental system to permit root and root tip extractions from human and animal patients including those who are unable to visit an oral surgeon or veterinarian at a traditional office. An extraction bur having a lifting ball is embedded ... | 05/10/2011 |
| 7435087 | Root extraction method and device The invention relates to a method for extracting a root, whereby the root is extracted following a possible initial loosening of the root within the periodontal gap. A pin is inserted into the root and affixed there, whereafter a pulling element functionally linked ... | 10/14/2008 |
| 7367804 | Endodontic instrument extractor tool manufactured from a shape memory material and related kits and methods An endodontic instrument extractor tool is configured for removing a fragment of a broken endodontic instrument that has become lodged within a root canal of a tooth. The extractor tool comprises an elongate shaft, including a hollow gripping body at a distal end, a... | 05/06/2008 |
| 7303395 | Device for the removal of teeth A divice for the removal of teeth and/or tooth roots from a tooth socket or from a jawbone includes an extractor having a fisrt and second lever and a first and second branch pivotably connected to each other by a hinge, the first branch including a receiving part. ... | 12/04/2007 |
| 6019602 | Tooth root tip extractor An extraction device for extracting some or all of a tooth from a patient, such as the root of the tooth. One embodiment of the device includes an extraction bit having helical windings without a linear core portion separate from the windings, and in that... | 02/01/2000 |
| 5839896 | Dental post extractor apparatus A dental tool apparatus for use in the removal of a dental post and other intercanal obstructions comprises a pliers having a first end for mounting a post connector and a second end for applying a force to the connector a substantially elongate post conn... | 11/24/1998 |
| 5788499 | Posterior composite restoration instrument and method A method and apparatus for restoration of teeth using light curable restoratives while assuring interproximal contact between the restored tooth and an adjacent tooth. The apparatus is in the form of a hand-held instrument with a specialized tip to hold a... | 08/04/1998 |
| 4627817 | Dental bridge remover An instrument for removing dental bridgework is disclosed. The instrument includes a support beam for extending into a patient's mouth over bridgework bonded therein; one or more bracing pins; and pulling means for drawings a pulling cord or cords looped ... | 12/09/1986 |
| 4402671 | Method and apparatus for dental crown removal A removal dental crown adapted to be secured by a layer of bonding material to a tooth. The crown has a removable key threadedly secured in a channel formed directly in the crown. The key includes a recess for receiving a tool for removal of the key there... | 09/06/1983 |
| 4315745 | Dental elevator Dental elevator comprising a holder portion (3), a stem portion (5) and a beak portion (7), the improvement is characterized in that the beak portion has an extremity (a) thereof formed in a shape selected from a group consisting of a U-shape, a V-shape a... | 02/16/1982 |
