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Now showing items 61-70 of 102
Characteristics of particles and debris released after implantoplasty: a comparative study
(MDPI, 2022)
Titanium particles embedded on peri-implant tissues are associated with a variety of detrimental effects. Given that the characteristics of these detached fragments (size, concentration, etc.) dictate ...
Biofunctionalization strategies on tantalum-based materials for osseointegrative applications
(Springer Nature, 2015)
The use of tantalum as biomaterial for orthopedic applications is gaining considerable attention in the clinical practice because it presents an excellent chemical stability, body fluid resistance, ...
One abutment one time: a multicenter, prospective, controlled, randomized study
(MDPI, 2020)
Aim: (PRIMARY) Assess the changes in bone level (6 and 12 months after implant placement) between the test (definitive abutment (DEF)) and control (healing abutment (HEA)) groups. (SECONDARY) Assess the ...
Ion release from dental implants, prosthetic abutments and crowns under physiological and acidic conditions
(MDPI, 2021)
Ion release from dental implants and prosthetic restoration can affect osteointegration and implant viability over a long period of time. Therefore, the aim of this study was to study the ion release ...
Effect of temperature on the orthodontic clinical applications of NiTi closed-coil springs
(Medicina Oral S.L., 2013-07-01)
NiTi spring coils were used to obtain large deformation under a constant force. The device consists on a NiTi coil spring, superelastic at body temperature, in order to have a stress plateau during the ...
Advances in surfaces and osseointegration in implantology. Biomimetic surfaces
(Medicina Oral, 2015)
The present work is a revision of the processes occurring in osseointegration of titanium dental implants according to different types of surfaces -namely, polished surfaces, rough surfaces obtained ...
Evaluation of the inflammatory and osteogenic response induced by titanium particles released during implantoplasty of dental implants
(Springer Nature, 2022)
Implantoplasty is a mechanical decontamination technique that consists of removing the threads and polishing and smoothing the dental implant surface. During implantoplasty there is a large release of ...
Mineralization of titanium surfaces: biomimetic implants
(MDPI, 2021)
The surface modification by the formation of apatitic compounds, such as hydroxyapatite, improves biological fixation implants at an early stage after implantation. The structure, which is identical to ...
Influence of the CAD-CAM systems on the marginal accuracy and mechanical properties of dental restorations
(MDPI, 2020)
The aim of this study was to compare the quality of different computer-assisted-design and computer assisted manufacturing systems (CAD-CAM) generated by only one scanner, focusing on vertical fit ...
Development of tantalum scaffold for orthopaedic applications produced by space-holder method
(Elsevier, 2015-10-15)
In the present study, production of tantalum porous scaffolds using the space holder technique was performed. The effect of size and content of sodium chloride particles, used as space holder, as well ...