Visualitzant Odontologia per títol
Ara mostrant els elements 13-32 de 228
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Antimicrobial GL13K peptide coatings killed and ruptured the wall of streptococcus gordonii and prevented formation and growth of biofilms
(PLoS ONE, 2014)Infection is one of the most prevalent causes for dental implant failure. We have developed a novel antimicrobial peptide coating on titanium by immobilizing the antimicrobial peptide GL13K. GL13K was ... -
Applications of maxillary tuberosity block autograft
(Journal of Esthetic and Restorative Dentistry, 2022)Objective: Autogenous bone grafts are considered the gold standard due to their compatibility and osteogenic potential to induce new bone formation through osteogenesis, osteoinduction, and osteoconduction. ... -
Association between smoking and peri-implant diseases: a retrospective study
(Clinical Oral Implants Research, 2023)Objectives: To determine the association between tobacco and peri-implant diseases in a sample of patients who had received implant-supported restorations in a university dental clinic. Furthermore, the ... -
Association of nine pathobionts with periodontitis in four South American and European countries
(Journal of Oral Microbiology, 2023)Aim: Our aim was to compare the prevalence and load of nine pathobionts in subgingival samples of healthy individuals and periodontitis patients from four different countries. Methods: Five hundred and ... -
Autologous tooth granulometry and specific surface area with three grinding methods: an in vitro study
(Materials, 2024)A postextraction socket becomes a clinical challenge due to the fact that a series of changes associated with bone remodelling and resorption of the socket that occur after extraction, which limits the ... -
Bacteriostatic poly rthylene glycol plasma coatings for orthodontic titanium mini-implants
(Materials, 2022)Titanium mini-implants are used as anchorage for orthodontic tooth movements. However, these implants present problems due to the infection of surrounding tissues. The aim of this work was to obtain a ... -
Benefits of residual aluminum oxide for sand blasting titanium dental implants: osseointegration and bactericidal effects
(Materials, 2022)Objectives. The purpose of this work was to determine the influence of residual alumina after sand blasting treatment in titanium dental implants. This paper studied the effect of alumina on physico-chemical ... -
Biofunctional polyethylene glycol coatings on titanium: an in vitro-based comparison of functionalization methods
(Colloids and Surfaces B. Biointerfaces, 2017)Three methods for the production of Polyethylene glycol (PEG) coatings on titanium are compared, i.e. plasma polymerization, electrodeposition and silanization. The compared deposition methods presented ... -
Biomimetic mineralized hybrid scaffolds with antimicrobial peptides
(Bioactive Materials, 2021-08)Infection in hard tissue regeneration is a clinically-relevant challenge. Development of scaffolds with dual function for promoting bone/dental tissue growth and preventing bacterial infections is a ... -
Blood absorption capacity of different xenograft bone substitutes. An in-vitro study
(Journal of Clinical and Experimental Dentistry, 2019-11)Background: Commercially available xenograft blocks, claim to have adequate characteristics to interact with biological media and thus permitting biological fluid absorption. The objective of this in ... -
Bone stress evaluation with and without cortical bone using several dental restorative materials subjected to impact load: a fully 3D transient finite-element study
(Materials, 2021)Statement of problem. Previous peri-implantitis, peri-implant bone regeneration, or immediate implant placement postextraction may be responsible for the absence of cortical bone. Single crown materials ... -
Bone-level changes around implants with 1- or 3-mm-high abutments and their relation to crestal mucosal thickness: a 1-year randomized clinical trial
(Journal of Clinical Periodontology, 2021)Aim: To evaluate 1-year bone-level changes around subcrestal platform-switching implants with 1 or 3 mm definitive abutments. The influence of mucosal thickness on bone-level alterations was further ... -
CAD-CAM and analog occlusal splints comparison based on the amount of occlusal adjustments. 3D analysis of the volumetric changes: A pilot study
(Journal of Esthetic and Restorative Dentistry, 2023)Objective: To evaluate the volumetric changes on occlusal surface of computer-aided design and computer-aided manufacturing (CAD-CAM) occlusal devices fabricated following a fully digital workflow after ... -
Cell adhesive peptides functionalized on CoCr alloy stimulate endothelialization and prevent thrombogenesis and restenosis
(Journal of biomedical materials research. Part A, 2017)Immobilization of bioactive peptide sequences on CoCr surfaces is an effective route to improve endothelialization, which is of great interest for cardiovascular stents. In this work, we explored the ... -
Characteristics of particles and debris released after implantoplasty: a comparative study
(Materials, 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 ... -
The characterization of titanium particles released from bone-level titanium dental implants: effect of the size of particles on the ion release and cytotoxicity behaviour
(Materials, 2022)Many studies are being carried out on the particles released during the implantoplasty process in the machining of dental implants to remove bacterial biofilms. However, there are no studies on the ... -
Chitosan-recombinamer layer-by-layer coatings for multifunctional implants
(International Journal of Molecular Sciences, 2017)The main clinical problems for dental implants are (1) formation of biofilm around the implant—a condition known as peri-implantitis and (2) inadequate bone formation around the implant—lack of ... -
Citric acid in the passivation of titanium dental implants: corrosion resistance and bactericide behavior
(Materials, 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 ... -
Citric acid passivation of titanium dental implants for minimizing bacterial colonization impact
(Coatings, 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 ... -
Clinical and radiographic features of external cervical resorption: an observational study
(International Endodontic Journal, 2023)Aim: To determine the prevalence of symptoms, clinical signs and radiographic presentation of external cervical resorption (ECR). Methodology: This study involved 215 ECR lesions in 194 patients referred ...