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Now showing items 31-40 of 242
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 ...
Implant surface physicochemistry affects keratinocyte hemidesmosome formation
(John Wiley & Sons, 2023)
Previous studies have shown hydrophilic/hydrophobic implant surfaces stimulate/hinder osseointegration. An analogous concept was applied here using common biological functional groups on a model surface ...
Effects of occipital-atlas stabilization on the upper cervical spine rotation combinations: an in vitro study
(Springer Nature, 2023)
The purpose of this study is to compare axial rotation range of motion for the upper cervical spine during three movements: axial rotation, rotation + flexion + ipsilateral lateral bending and ...
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 ...
Post-instrumentation dentinal microcracks induced by two NiTi rotary systems with increased super elasticity and shape memory: a microCT comparative and methodological ex vivo study
(MDPI, 2023)
This study aimed to determine the incidence of dentinal microcracks after instrumenting the root canals of maxillary premolars using two novel rotary instrumentation systems. Micro-computed tomography ...
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 ...
Differences between the fittings of dental prostheses produced by CAD-CAM and laser sintering processes
(MDPI, 2023)
Digital dentistry and new techniques for the dental protheses’ suprastructure fabrication have undergone a great evolution in recent years, revolutionizing the quality of dental prostheses. The aim of ...
Optimization of titanium dental mesh surfaces for biological sealing and prevention of bacterial colonization
(MDPI, 2022)
Titanium dental meshes have a wide application in order to ensure the retention of calcium phosphate-based biomaterials to regenerate bone tissue. These meshes are temporary and must grow a soft tissue ...
Cognitive enhancement strategies for older adults: an evaluation of different training modalities to improve executive function- a systematic review and meta-analysis
(MDPI, 2024)
(1) Background: The aging population is expected to triple by 2050. Executive functions decline with age, impacting daily tasks, and this is associated with neurodegenerative diseases. Aerobic and ...
Computer-guided surgery can avoid prophylactic endodontic treatment in autologous tooth transplantation: a 5-year follow-up case report
(MDPI, 2024)
Autotransplantation is a successful technique to replace compromised teeth. This study presents a computer-guided surgical approach for preparing the receiving socket for a mature mandibular third molar ...