[Use of endodontic pins in anterior tooth injuries].
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Biomedical subjects
Publications and source records attributed to C Krenkel.
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Splints for the immobilization of dislocated teeth have been attached to teeth with the enamal-cauterization-cement technique for the last six years at the Innsbruck Hospital. Semicircular silica wires proved to be so satisfactory with 92 patients that this method has now replaced the traditional splinting methods at our hospital. The secondary advantages are the simple production of the splint, painless application and removal, and complete protection of the periodontium. Occlusal disturbances are avoided, because the splints do not cover any of the occluding tooth surfaces.
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Results with a deflatable anatomically designed Endothesis for the reduction of fractures of the antral walls, especially the orbital floor. For the treatment of the fractures of the antral walls, especially of the extended fractures of the orbital floor, after repositioning through the maxillary sinus, treatment is necessary which supports the maxillary sinus and which, being effective in all directions, protects the ciliated epithelium and guaranties the drainage of secretions. After anatomical preexaminations three differently large hollow models for the maxillary sinus made of thin-walled silicon were developed. These "Endotheses" were implanted through a facial window into the maxillary sinus and are to be filled by way of nasal drain with contrast fluid. 51 patients were subjected to clinical, x-ray and, in selected cases, endoscopic post-control.
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