| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Herrero-Climent, Mariano
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (18/18 displayed)
- 2024SEM analysis and micro-CT evaluation of four dental implants after three different mechanical requests. In vitro study
- 2024SEM analysis and micro-CT evaluation of four dental implants after three different mechanical requests - in vitro studycitations
- 2022Mechanical characterization of dental prostheses manufactured with PMMA–graphene compositescitations
- 2021Effect of the Acid-Etching on Grit-Blasted Dental Implants to Improve Osseointegration: Histomorphometric Analysis of the Bone-Implant Contact in the Rabbit Tibia Modelcitations
- 2021Benefits of Residual Aluminum Oxide for Sand Blasting Titanium Dental Implants: Osseointegration and Bactericidal Effectscitations
- 2020Influence of the CAD-CAM Systems on the Marginal Accuracy and Mechanical Properties of Dental Restorationscitations
- 2020Mechanical Properties of CoCr Dental-Prosthesis Restorations Made by Three Manufacturing Processes. Influence of the Microstructure and Topographycitations
- 2020Corrosion Resistance and Ion Release of Dental Prosthesis of CoCr Obtained by CAD-CAM Milling, Casting and Laser Sinteringcitations
- 2020Mechanical properties of CoCr dental-prosthesis restorations made by three manufacturing processes: influence of the microstructure and topographycitations
- 2020Corrosion resistance and ion release of dental prosthesis of CoCr obtained by CAD-CAM milling, casting and laser sinteringcitations
- 2019Influence of the Elastic Modulus on the Osseointegration of Dental Implants.citations
- 2019Influence of the elastic modulus on the osseointegration of dental implantscitations
- 2018Unravelling the effect of macro and microscopic design of dental implants on osseointegration: a randomised clinical study in minipigs.citations
- 2017Effectiveness of a new dental implant bioactive surface: histological and histomorphometric comparative study in minipigs.citations
- 2015Effect of irrigation and stainless steel drills on dental implant bed heat generation.citations
- 2014Implant-abutment connections: influence of the design on the microgap and their fatigue and fracture behavior of dental implants.citations
- 2013Influence of acid-etching after grit-blasted on osseointegration of titanium dental implants: in vitro and in vivo studies.citations
- 2012Fibroblast adhesion and activation onto micro-machined titanium surfaces.citations
Places of action
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article
Influence of the Elastic Modulus on the Osseointegration of Dental Implants.
Abstract
The load transfer from metallic prosthesis to tissue plays an important role in the success of a designed device. From a mechanical behavior point of view, the load transfer will be favored when the elastic modulus between the metallic implant and the bone tissue are similar. Titanium and Ti-6Al-4V are the most commonly used metals and alloys in the field of dental implants, although they present high elastic moduli and hence trigger bone resorption. We propose the use of low-modulus β-type titanium alloys that can improve the growth of new bone surrounding the implant. We designed dental implants with identical morphology and micro-roughness composed of: Ti-15Zr, Ti-19.1Nb-8.8Zr, Ti-41.2Nb-6.1Zr, and Ti-25Hf-25Ta. The commercially pure Ti cp and Ti-6Al-4V were used as control samples. The alloys were initially mechanically characterized with a tensile test using a universal testing machine. The results showed the lowest elastic modulus for the Ti-25Hf-25Ta alloy. We implanted a total of six implants in the mandible (3) and maxilla (3) for each titanium alloy in six minipigs and evaluated their bone index contact (i.e., the percentage of new bone in contact with the metal-BIC%) after 3 and 6 weeks of implantation. The results showed higher BIC% for the dental implants with lowest elastic modulus, showing the importance of decreasing the elastic modulus of alloys for the successful osseointegration of dental implants.