Histological evaluation of the peri-implant bone around plasma-sprayed non-submerged titanium implants retrieved from man: a report of two cases

Biomaterials
Adriano PiattelliS Matarasso

Abstract

Two cases of non-submerged implants are reported: one was removed, unloaded, after 1 year, for psychiatric reasons, and the other, after a loading period of 4 years, for a fracture of the implant. The implants and surrounding tissues were processed to obtain thin ground sections. In the first case compact lamellar bone was observed in close contact with the titanium all around the implant perimeter. No connective tissue or empty spaces were found at the bone-implant interface. Histochemical staining with von Kossa demonstrated that all the bone around the implant was highly mineralized. No areas of osteoid tissue were found at the bone-implant interface. In the implant retrieved due to fracture it was possible to observe a very high percentage of bone-implant contact.

References

Jan 1, 1991·Clinical Oral Implants Research·K GotfredsenE Budtz-Jörgensen
Jan 1, 1991·The International Journal of Oral & Maxillofacial Implants·D BuserC Balsiger
Dec 1, 1981·International Journal of Oral Surgery·R AdellP I Brånemark
Sep 1, 1994·Clinical Oral Implants Research·K W GrätzH F Sailer
Sep 1, 1994·Clinical Oral Implants Research·I EricssonK Nilner

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Citations

Jun 25, 2002·Implant Dentistry·Nirit Tagger GreenMicha Peled
Oct 17, 2003·Implant Dentistry·Fredrick I Muroff
Dec 19, 2006·Implant Dentistry·Debby Hwang, Hom-Lay Wang
Jul 3, 2010·The Journal of Oral Implantology·Talal M ZahidRobert E Cohen
Dec 21, 2018·Violence and Victims·Yuko Tsukasaki

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