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- Title
Bone response of Mg ion-implanted clinical implants with the plasma source ion implantation method.
- Authors
Cho, Lee‐Ra; Kim, Dae‐Gon; Kim, Jong‐Hwa; Byon, Eung‐Sun; Jeong, Yong‐Soo; Park, Chan‐Jin
- Abstract
Objectives: This study examined the bone response of magnesium (Mg) ion-implanted implants produced using a plasma source ion implantation method. Materials and methods: The surface characteristics were evaluated by scanning electron microscopy, Auger electron spectroscopy, X-ray photoelectron spectroscopy, and Rutherford backscattering spectroscopy. The screw-type titanium implants were treated with resorbable blasting media (RBM) and divided into one control group (RBM implants) and three test groups (Mg ion-implanted implants with different retained Mg doses). Twenty-four implants from each group were placed into the tibiae of 24 New Zealand white rabbits. After allowing 6 weeks for healing, the removal torque (RTQ) was measured and the implants were subjected to histomorphometric analysis. Results: The surface roughness and surface morphology of the test groups were similar. The Mg ion-implanted implants with a 2.3 × 1015 ions/cm2 retained dose showed a significantly higher RTQ than the other implants. Histomorphometric analysis indicated that the bone contact of this group was superior to the other groups. Conclusion: The bone response of Mg ion-implanted implant showed results superior or similar to an RBM-treated implant. The optimal Mg ion concentration that induced the strongest osseointegration was approximately 9%. To cite this article: Cho L-R, Kim D-G, Kim J-H, Byon E-S, Jeong Y-S, Park C-J. Bone response of Mg ion-implanted clinical implants with plasma source ion implantation method. Clin. Oral Impl. Res. 21, 2010; 848–856. doi: 10.1111/j.1600-0501.2009.01862.x
- Subjects
MAGNESIUM; BLOOD plasma; ELECTRON microscopy; TITANIUM; SPECTRUM analysis
- Publication
Clinical Oral Implants Research, 2010, Vol 21, Issue 8, p848
- ISSN
0905-7161
- Publication type
Article
- DOI
10.1111/j.1600-0501.2009.01862.x