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Now showing items 11-20 of 68
Citric acid passivation of titanium dental implants for minimizing bacterial colonization impact
(MDPI, 2021)
Surface topography and physical-chemical properties usually play a key-role in both osseointegration improvement and bacterial colonization reduction over the surface of dental implants. The aim of this ...
Determinación de la resistencia a la corrosión mediante el cálculo de la resistencia de polarización de diferentes metales utilizados en odontología
(Ediciones Avances, 1998)
Se ha determinado para seis materiales metálicos usualmente utilizados en Odontología, la resistencia a la corrosión en el medio salivar, mediante la determinación de la resistencia a la polarización ...
In vitro study of preload loss in different implant abutment connection designs
(MDPI, 2022)
The stability and integrity of the abutment-implant connection, by means of a screw, is fallible from the moment the prosthetic elements are joined and is dependent on the applied preload, wear of the ...
Effects of different undersizing site preparations on implant stability
(MDPI, 2020)
As immediate loading protocols are becoming more frequent, the primary stability of implants has become an essential criterion for the osseointegration of dental implants. Based on this, the objective ...
Evaluation of titanium dental implants after early failure of osseointegration by means of X-ray photoelectron spectoscopy, electron microscopy and histological studies
(Scientific Research Publishing, 2010-11)
In this work, we analysed 56 clinically failed and retrieved implants by means of scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS) and histological studies. The surface ...
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 ...
Mechanical characterisation and biomechanical and biological behaviours of Ti-Zr binary-alloy dental implants
(Hindawi, 2017)
The objective of the study is to characterise the mechanical properties of Ti-15Zr binary alloy dental implants and to describe their biomechanical behaviour as well as their osseointegration capacity ...
Roughness and wettability effect on histological and mechanical response of self-drilling orthodontic mini-implants
(Springer Nature, 2016)
Self-drilling orthodontic mini-implants can be used as temporary devices for orthodontic treatments. Our main goal was to evaluate surface characteristics, roughness and wettability, of surface modified ...
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. ...
Antibacterial properties of hLf1-11 peptide onto titanium surfaces: a comparison study between silanization and surface initiated polymerization
(ACS Publications, 2015)
Dental implant failure can be associated with infections that develop into peri-implantitis. In order to reduce biofilm formation, several strategies focusing on the use of antimicrobial peptides (AMPs) ...