Odontologia: Recent submissions
Now showing items 221-240 of 345
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Clinical and radiographic outcomes of zirconia dental implants - a clinical case series study
(Materials, 2022)The purpose of this clinical series was to evaluate the clinical and radiographic outcomes of 20 zirconia dental implants, with a minimum follow-up of two years. Patients with at least one zirconia ... -
Covariates relating to implant failure and marginal bone loss of a novel triangular neck-implant placed by post-graduate students: a 1-year prospective cohort study
(Materials, 2022)(1) Background: Most of the clinical literature dealing with dental implants has been issued by experienced teams working either in university settings or in private practice. The purpose of this study ... -
Corrosion behavior of titanium dental implants with implantoplasty
(Materials, 2022)The procedure generally used to remove bacterial biofilm adhering to the surface of titanium on dental implants is implantoplasty. This treatment is based on the machining of the titanium surface to ... -
In vitro study of preload loss in different implant abutment connection designs
(Materials, 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 ... -
Relevant aspects of piranha passivation in Ti6Al4V alloy dental meshes
(Coatings, 2022)Passivation of titanium alloy dental meshes cleans their surface and forms a thin layer of protective oxide (TiO2) on the surface of the material to improve resistance to corrosion and prevent release ... -
Influence of bone-level dental implants placement and of cortical thickness on osseointegration: in silico and In vivo analyses
(Journal of Clinical Medicine, 2022)The purpose of this research is to study the biomechanical response of dental implants in bone-level type locations, 0.5 mm above and below the bone level. In addition, the influence of the thickness ... -
Effect of the nature of the particles released from bone level dental implants: physicochemical and biological characterization
(Coatings, 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 ... -
Use of porous titanium trabecular as a bone defect regenerator: in vivo study
(Metals, 2022)The application of porous materials is increasingly being used in orthopaedic surgery due to its good results. Bone growth within the pores results in excellent mechanical fixation with the bone, as ... -
Influence of static navigation technique on the accuracy of autotransplanted teeth in surgically created sockets
(Journal of Clinical Medicine, 2022)The aim of this study was to analyse and compare the position of single-rooted autotransplanted teeth using computer-aided SNT drilling and conventional freehand (FT) drilling, by comparing the planned ... -
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 ... -
Oral health conditions and self-reported presence of pain in rowers: an epidemiology study
(Revista Brasileira de Medicina do Esporte, 2021)Introduction: Rowers are especially prone to oral health problems due to the massive consumption of supplements and isotonic drinks that lead eating disorders, due to the need for weight control, and ... -
Fracture resistance in non-vital teeth: absence of interproximal ferrule and influence of preparation depth in CAD/CAM endocrown overlays - an in vitro study
(Materials, 2022)There is ample evidence to support the use of endocrowns to restore endodontic teeth. However, the influence of the position of the interproximal margins on fracture strength has not yet been studied. ... -
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 ... -
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 ... -
Los niños de La Cova de Valdavara (Becerreá, Lugo): análisis morfológico, patológico y del microdesgaste dental
(Munibe Antropologia - Arkeologia, 2019)Este artículo presenta un análisis holístico de los restos dentales pertenecientes a tres individuos infantiles del yacimiento de la Edad del Bronce de la Cueva de Valdavara (Becerréa, Lugo), mediante ... -
Co-crystal of tramadol–celecoxib in patients with moderate to severe acute post-surgical oral pain: a dose-finding, randomised, double-blind, placebo- and active-controlled, multicentre, phase II trial
(Drugs in R&D, 2018)Background: Co-crystal of tramadol–celecoxib (CTC), containing equimolar quantities of the active pharmaceutical ingredients (APIs) tramadol and celecoxib (100 mg CTC = 44 mg rac–tramadol hydrochloride ... -
Novel digital technique to analyze the influence of the operator experience on the accuracy of the orthodontic micro-screws placement
(Applied Sciences, 2021)To analyze the influence of the operator experience on the accuracy of orthodontic self-tapping micro-screws placement, a total of 60 orthodontic self-tapping micro-screws were randomly distributed into ... -
Comparison of zirconia degradation in dental implants and femoral balls: an X-ray diffraction and nanoindentation study
(International Journal of Implant Dentistry, 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. ... -
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
(Coatings, 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 ... -
In vitro comparison of the accuracy of four intraoral scanners and three conventional impression methods for two neighboring implants
(PLoS ONE, 2020)Purpose: To determine whether the accuracy of two-implant model impressions taken with optical scanners was inferior to that of those taken with elastomeric materials. Materials and Methods: Impressions ...