[Suitability of bone scintigraphy for the determination of bone reaction or regeneration following endosseous implantation of alloplastic materials with special reference to bioactive materials].
A programme for the investigation of the behaviour of bioactive and bioinactive implant materials by the osseous bed was enlarged by the scanning. This one allows a follow-up of bone processes in vivo. The implants were inserted into the patellar surface of the right and left femur of rabbits. The bone regeneration after defect formation without implant serves as standard of comparison. The scintigrams were taked down with 99m-Tc-EHDP. The bone scanning provides differentiate statements about the temporal process incorporation. Its non-specificity allows no separation between the behaviour of bioactive and bioinactive materials in biologic surroundings. The scintigraphic findings can be interpreted below employment of the results of the other tests and previously known material qualities.
D000818:Animals; D001672:Biocompatible Materials; D001861:Bone Regeneration; D001842:Bone and Bones / Q000000981:diagnostic imaging*; D002516:Ceramics; D012968:Etidronic Acid; D005549:Foreign-Body Reaction / Q000000981:diagnostic imaging*; D015609:Organotechnetium Compounds; D019736:Prostheses and Implants; D011817:Rabbits; D011877:Radionuclide Imaging; D013667:Technetium; D014025:Titanium
D001672:Biocompatible Materials; D015609:Organotechnetium Compounds; C019561:technetium Tc 99m etidronate; D013667:Technetium; C031323:bio-vitroceramic AP40; D014025:Titanium; D012968:Etidronic Acid
Zur Eignung der Knochenszintigraphie bei der Beurteilug der Knochenreaktion bzw. -regeneration nach enossaler Implantation alloplastischer Werkstoffe unter besonderer Berücksichtigung bioaktiver Materialien.