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Mostrando ítems 11-20 de 41
Effect of the nature of the particles released from bone level dental implants: physicochemical and biological characterization
(MDPI, 2022)
The placement of bone–level dental implants can lead to the detachment of particles in the surrounding tissues due to friction with the cortical bone. In this study, 60 bone–level dental implants were ...
Effect of the acid-etching on grit-blasted dental implants to improve osseointegration: histomorphometric analysis of the bone-implant contact in the rabbit tibia model
(MDPI, 2021)
Previous studies have shown that the most reliable way to evaluate the success of an implant is by bone-to-implant contact (BIC). Recent techniques allow modifications to the implant surface that improve ...
Physicochemical and biological characterization of Ti6Al4V particles obtained by implantoplasty: an in vitro study. Part I
(MDPI, 2021)
Implantoplasty is a mechanical decontamination technique that consists of polishing the supra-osseous component of the dental implant with peri-implantitis. This technique releases metal particles in ...
In vitro study of shear bond strength in direct and indirect bonding with three types of adhesive systems
(MDPI, 2020)
This study aimed to compare the shear bond strength (SBS) and adhesive remaining index (ARI) using one conventional and two novel adhesive systems with clinical step reduction and direct and indirect ...
Comparison of zirconia degradation in dental implants and femoral balls: an X-ray diffraction and nanoindentation study
(Springer Nature, 2021)
Background: New tetragonal zirconia polycrystal dental implants stabilized with yttria (Y-TZP) have appeared in the implantology market in the form of single piece or two-piece zircona implant system. ...
Do titanium mini-implants have the same quality of finishing and degree of contamination before and after different manipulations? An in vitro study
(MDPI, 2021)
Evaluate the quality of finishing and degree of contamination before and after handling and surface treatment of titanium (Ti) orthodontic mini-implants (OMIs). A scanning electron microscope (SEM) study ...
Relevant aspects of titanium and zirconia dental implants for their fatigue and osseointegration behaviors
(MDPI, 2022)
Osseointegration capacity and good mechanical behavior are key to the success of the dental implant. In many investigations, comparisons of properties are made using different dental implant designs and ...
In-situ laser directed energy deposition of biomedical Ti-Nb and Ti-Zr-Nb alloys from elemental powders
(MDPI, 2021)
In order to achieve the required properties of titanium implants, more resources and research are needed to turn into reality the dream of developing the perfect implant material. The objective of this ...
Surface comparison of three different commercial custom-made titanium meshes produced by SLM for dental applications
(MDPI, 2020)
The use of individualized titanium meshes has been referred to in scientific literature since 2011. There are many advantages to its use, however, the main complications are related to early or late ...
Citric acid in the passivation of titanium dental implants: corrosion resistance and bactericide behavior
(MDPI, 2022)
The passivation of titanium dental implants is performed in order to clean the surface and obtain a thin layer of protective oxide (TiO2) on the surface of the material in order to improve its behavior ...