In collaboration with several university centres and scientists renowned in different fields, AVINENT undertakes research related to dental implantology. These are some of the studies carried out and directed by AVINENT:
Mechanical tests: compression, torsion, flexure and fatigue.
Study of the mechanical properties of AVINENT dental implants. In particular, the fatigue resistance of the implants in accordance with UNE-EN ISO 14801, for resistance to torsion and compression.
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Mechanical analysis by numerical simulation
Tests by means of numerical simulation, or the finite elements method, are performed to evaluate biomechanical reactions of Avinent dental implants to diverse stress conditions. By means of these tests, the ideal design of implants and abutments has been developed, attaining minimum dimensional tolerances, evaluating performance under different masticatory loads, and taking into account the implant-bone stress distribution in order to achieve better osteointegration.
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Characterization of the roughness of the AVINENT dental implant surface
The Biomimetic Advanced Surface of Avinent implants is obtained from a surface treatment that consists of different treatment processes, resulting in a considerable increase in the implant area, thus greater osteointegration.
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Corrosion resistance of AVINENT dental implants
Open circuit potential and cyclical voltammetry tests are carried out to determine corrosion resistance of Avinent dental implants.
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Determination of the Hydrophilic Properties of the surface of AVINENT dental implants
Test to determine the hydrophilic properties of the Biomimetic Advanced Surface of AVINENT dental implants, by measuring the angle of contact and determining its surface energy.
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Evaluation of the Cytotoxicity of AVINENT dental implants
In vitro test of cytotoxicity of Avinent medical grade titanium dental implants. Study to evaluate the biocompatibility of materials according to ISO 10993-5: 1999 and the FDA in the United States.
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In vitro Biological Tests on AVINENT dental implants
In vitro test of the cellular response of AVINENT dental implants, evaluating cell morphology and assessing cellular proliferation and differentiation.
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In vitro Biological Response of AVINENT medical grade titanium dental implants
Comparative study of four surface treatments to determine the changes in the in vitro biological response of medical grade titanium (Ti6A 4V). Determination of the contact angle and free surface energy, the adsorption and organization of fibronectin, and the proliferation of fibroblasts.
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Analysis of the Survival of AVINENT dental implants
Evaluation of the security and degree of effectiveness of AVINENT dental implants by means of a study of the survival of 1043 dental implants fitted in patients across 10 dental clinics in the course of a year.
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Biological evaluation in vivo of AVINENT dental implants
Evaluation of the biological performance in vivo of the Biomimetic Advanced Surface treatment of AVINENT dental implants, in the short and medium term, by means of their use in animals.
