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The effect of calci...
The effect of calcium ion concentration on the bone response to oxidized titanium implants
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- Kang, Byung-Soo (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för kliniska vetenskaper, Avdelningen för biomaterialvetenskap,Institute of Clinical Sciences, Department of Biomaterials
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- Sul, Young-Taeg, 1960 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för kliniska vetenskaper, Avdelningen för biomaterialvetenskap,Institute of Clinical Sciences, Department of Biomaterials
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- Johansson, Carina B., 1955- (författare)
- Örebro universitet,Institutionen för hälsovetenskap och medicin,Department of Clinical Medicine, School of Health and Medical Sciences, Örebro University, Sweden
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- Oh, Se-Jung (författare)
- Department of Physics and Astronomy, Seoul National University, Seoul, South Korea
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- Lee, Hyun-Ju (författare)
- National Center for Inter-University Research Facility, Seoul National University, Seoul, South Korea
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- Albrektsson, Tomas, 1945 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för kliniska vetenskaper, Avdelningen för biomaterialvetenskap,Institute of Clinical Sciences, Department of Biomaterials
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(creator_code:org_t)
- 2011-03-28
- 2012
- Engelska.
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Ingår i: Clinical Oral Implants Research. - Malden, USA : Wiley-Blackwell. - 0905-7161 .- 1600-0501. ; 23:6, s. 690-697
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://gup.ub.gu.se...
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Abstract
Ämnesord
Stäng
- Aim: To investigate the effect of calcium concentration on the bone tissue response to Ca-incorporated titanium implants.Materials and methods: Two titanium surfaces containing 4.2% and 6.6% calcium were prepared using the micro-arc oxidation process. The implants were inserted in the tibia of nine New Zealand White rabbits. After 6 weeks of healing, the bone response to the implants was quantitatively compared by biomechanical and histomorphometrical measurements.Results: Ca 4.2% and Ca 6.6% containing implants revealed no distinctive differences in their qualitative surface chemistry; chemical bonding state of Ca in titanium oxide was mainly calcium titanates. No significant differences were observed between two implants in peak removal torque and shear strength comparisons (P>0.05). Histomorphometrical analyses presented no significant differences in bonemetal contact, bone area and newly formed bone measurements between two implants (P>0.05).Conclusions: From biomechanical and histomorphometrical measurements, the two calcium concentrations in this study did not differ significantly with respect to their influence on the bone tissue response. This similar bone response in rabbit tibiae may be explained by the similarity of the qualitative Ca chemistry in titanium surfaces.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Odontologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Dentistry (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Bearbetnings-, yt- och fogningsteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Manufacturing, Surface and Joining Technology (hsv//eng)
Nyckelord
- Bone response
- calcium concentration
- micro-arc oxidation
- shear strength
- surface chemistry
- titanium implant
- Medicine
- Medicin
- bone response;calcium concentration;micro-arc oxidation;shear strength;surface chemistry;titanium implant
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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