Ivory rod implants were found to be biologically unacceptable in rabbit mandibles. Fibrous connective-tissue capsules containing numerous multinucleated giant cells formed around the implants. Resorption of the ivory was also apparent. In addition, osteoid deposition and ankylosis at the experimental sites were not evident.
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Hamner, F.E. ; Reed, O.M.; and Hand, A.R.: Clinical, Radiographic, Histologic, and Electron Microscopic Observations of Plastic Tooth Implants in Baboons, J Oral Surg30: 4:555-570, 1970.
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Fitzpatrick, B.A.: A Comparative Study of Some Implant Materials , Aust Dent J13: 422-434, 1968.
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Ceravolo, F.J. ; Baumhammers, A.; Brastins , E.; and Autian, J.: Exploration on the Use of Ivory as a Dental Implant Material, J Dent Res50: 764, 1974.
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Baw, S.: Ivory Prosthesis for Un-united Fractures of Neck of Femur, J Bone Joint Surg52-B: 177-178, 1972.
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