PubMed Health⌕ Search

Biomedical subjects

J Düker

Publications and source records attributed to J Düker.

54 records · Page 3Linked to original sources
PubMed1976

Osteosynthesis of mandibular fractures using lag screws.

Osteosynthesis with lag screws is an essential supplement to osteosynthesis with mental plates. It is especially suitable in association with a neutralization plate for stabilization of short lamellar fractures. Wide lamellar fractures can be functionally stabilized with two or, in rare cases, three screws.

Adolescent↗
PubMed1976

[Mini-plate osteosynthesis on the zygoma].

A method is described in which the principles of plate oseosynthesis at the zygoma are applied in the region of the zygomatico-frontal suture. A mini-plate in line with the spheric gliding principle of Arbeitsgemeinschaft für Osteosynthese is applied at the zygomatico-frontal suture after repositioning by means of a hook. The miniature plate enables screwing of the fragments and stabilization of the zygoma with regard to the possible direction of dislocation.

Fracture Fixation↗
PubMed1976

[Periodontal conditions after surgery of maxillary sinus fistulas].

In 38 patients the periodontal conditions after closure of antrum perforations are examined. The following indices are used: plaque index, gingival index, degree of loosening, depth of pocket and index of osteolysis. As compared to the opposite side, significant atrophy of the bone is found in the region of the perforation. Otherwise no significant differences between the operated side and the non-operated side are observed.

Bone Resorption↗
PubMed1975

Experimental animal research into segmental alveolar movement after corticotomy.

Experiments with beagle dogs show that groups of teeth can be rearranged by orthodontic appliances, within a few days when bone is weakened by corticotomy. The rapid movement does not damage the vascular supply of the pulp. This is demonstrated by intravascular injections of Plastoid. If the marginal bone is not impinged upon by the ostoetomy saw, only vascular changes in the free gingival mucosa indicate slight reactions of the parodontal membrane.

Alveolar Process↗