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Treatment of apical periodontitis in tooth with a furcation perforation and a fractured instrument in the mesial canal. |
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Treatment of a necrotic tooth with a fractured instrument in the distal canal. |
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Bleaching of tooth 21 stained after trauma and root canal therapy. |
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Instument fracture in the mesiobuccal root of tooth 26 with pulpitis. |
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Treatment of tooth 25 with acute apical periodontitis and obliterated canals; treatment of perforation. |
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Vertical root fracture in a lower incisor previously treated for pulpitis. |
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Endodontic treatment of mesial root perforation during post space preperation. |
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Retreatment of tooth 12 with a horisontal root fracture close to the marginal bone. |
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Instrument fracture in the treatment of acute apical periodontitis. |
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Endodontic treatment of vital a tooth 45. Transportation because of incorrect preparation and correction of the problem. |
