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Enhanced Bone Bonding to Nanotextured Implant Surfaces at a Short Healing Period : A Biomechanical Tensile Testing in the Rat Femur
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- Coelho, Paulo G. (författare)
- Biomaterials and Biomimetics, New York University College of Dentistry and Hansjörg Wyss Department of Plastic Surgery, New York University School of Medicine, NY
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- Zavanelli, Ricardo A (författare)
- Biomaterials and Biomimetics, New York University College of Dentistry and Hansjörg Wyss Department of Plastic Surgery, New York University School of Medicine, NY; Department of Periodontology and Implant Dentistry, New York University College of Dentistry, NY
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- Salles, Marcos B (författare)
- Department of Periodontology and Implant Dentistry, New York University College of Dentistry, NY; Department of Anatomy, University of Sao Paulo, Sao Paulo, Brazil
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- Lippincott Williams & Wilkins, 2016
- 2016
- Engelska.
- Ingår i: Implant Dentistry. - : Lippincott Williams & Wilkins. - 1056-6163 .- 1538-2982. ; 25:3, s. 322-327
- Tidskriftsartikel (refereegranskat)
Abstract
Ämnesord
Stäng
- Purpose: To compare the bone bonding capabilities of 2 different surface treatments at an early healing period. Titanium alloy (Ti6Al4V) custom-made rectangular plates (1.4 x 2.4 x 4 mm) were either dual acid etched (Ti6Al4V-DAE) or nanotextured proprietary processed Ti6Al4V-Ossean (intraLock International, Boca Raton, FL). Materials and Methods: Implants were placed in the distal femurs of 10 Wistar rats and were allowed to heal for 9 days. After euthanasia, the bone immediately proximal and distal to the implant was removed to test the bone bonding force with a universal testing machine. Ultrastructure of the bone/implant interface was assessed by scanning electron microscopy Results: Ti6Al4V-NTB samples exhibited significantly greater bond strength than Ti6Al4V-DAE samples. Morphologically, the Ti6Al4V-Ossean surfaces presented intimate interaction with bone, whereas little interaction between the Ti6Al4V-DAE surface and bone was observed Conclusion: The results of this study indicated a significant increase in bone bonding for the Ossean surface, which is suggested to be the outcome of the nanotexturing.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Odontologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Dentistry (hsv//eng)
Nyckelord
- bone bonding
- titanium alloy
- calcium phosphate
- implant surface
- in vivo
- biomechanical test
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- Av författaren/redakt...
- Coelho, Paulo G.
- Zavanelli, Ricar ...
- Salles, Marcos B
- Yeniyol, Sinem
- Tovar, Nick
- Jimbo, Ryo
- Om ämnet
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- MEDICIN OCH HÄLSOVETENSKAP
- MEDICIN OCH HÄLS ...
- och Klinisk medicin
- och Odontologi
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- Malmö universitet
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