Browsing Articles by Title
Now showing items 871-890 of 1744
-
In vitro comparison of internal and marginal adaptation between printed and milled onlays
(Materials, 2023)Statement of problem: Nowadays, milling is still the gold standard for fabricating indirect restorations, but to overcome its disadvantages, there are alternatives, such as 3D printing. Purpose: This ... -
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 ... -
In vitro corrosion behavior of lingual orthodontic archwires
(International Journal of Corrosion, 2011)To investigate the in vitro electrochemical corrosive behavior of archwires used in lingual orthodontics and the effects on the phase transition temperatures. Materials and Methods. Six different types ... -
In vitro mitomycin C absorption and delivery with different sponge materials used in filtering surgery
(Clinical Ophthalmology, 2016-02-11)Purpose: The purpose of this study is to evaluate and compare mitomycin C (MMC) absorption and delivery in different materials used in filtering surgery. Methods: This is an in vitro study comparing ... -
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 ... -
In vitro study of shear bond strength in direct and indirect bonding with three types of adhesive systems
(Materials, 2020)This study aimed to compare the shear bond strength (SBS) and adhesive remaining index (ARI) using one conventional and two novel adhesive systems with clinical step reduction and direct and indirect ... -
In vitro upper cervical spine kinematics: rotation with combined movements and its variation after alar ligament transection
(Journal of Biomechanics, 2022)Previous studies indicate that maximum upper cervical axial rotation occurs only through a combination of transverse, frontal, and sagittal plane motions. This study explores the relationship between ... -
"In vitro" study about variables that influence in arch friction with conventional and self-ligating brackets
(Materials, 2019-10-09)Many advantages have been described surrounding self-ligating (SL) brackets compared to metallic conventional ligating (CL) brackets, such as: Less total treatment time, alignment efficiency, patient ... -
In vivo osteogenic potential of biomimetic hydroxyapatite/collagen microspheres: comparison with injectable cement pastes
(PLoS One, 2015-07-01)The osteogenic capacity of biomimetic calcium deficient hydroxyapatite microspheres with and without collagen obtained by emulsification of a calcium phosphate cement paste has been evaluated in an in ... -
In-situ laser directed energy deposition of biomedical Ti-Nb and Ti-Zr-Nb alloys from elemental powders
(Metals, 2021)In order to achieve the required properties of titanium implants, more resources and research are needed to turn into reality the dream of developing the perfect implant material. The objective of this ... -
In-vitro comparative study of the use of 2 % chlorhexidine on microtensile bond strength of different dentin adhesives: a 6 months evaluation
(International Journal of Morphology, 2017-09)The aim of this study was to evaluate the effect of chlorhexidine (CHX) dentin treatment on microtensile bond strength (µTBS) of adhesive systems in different storage times. Occlusal enamel was removed ... -
In-vitro development of a temporal abutment screw to protect osseointegration in immediate loaded implants
(The Journal of Advanced Prosthodontics, 2015-04-23)Purpose: In this study, a temporal abutment fixation screw, designed to fracture in a controlled way upon application of an occlusal force sufficient to produce critical micromotion was developed. The ... -
Incidence and reasons for intrastromal corneal ring segment explantation
(American Journal of Ophthalmology, 2021)Purpose: To determine the main causes of intrastromal corneal ring segment (ICRS) explantation and define the incidence rate. Design: Multicenter, observational consecutive case series. Methods: Consecutive ... -
Incidence and risk factors for trocar-site incisional hernia detected by clinical and ultrasound examination: a prospective observational study
(BMC Surgery, 2020)Background: Trocar site incisional hernia (TSIH) is the most frequent complication associated with laparoscopic surgery. Few studies currently describe its incidence or risk factors. The aim of this ... -
Incidence and severity of pertussis hospitalisations in infants aged less than 1 year in 37 hospitals of six EU/EEA countries, results of PERTINENT sentinel pilot surveillance system, december 2015 to december 2018
(Eurosurveillance, 2021)Introduction: PERTINENT is a pilot active surveillance system of infants hospitalised with pertussis in six European Union/European Economic Area countries (37 hospitals, seven sites). Aim: This ... -
Incidence of peri-implantitis and relationship with different conditions: a retrospective study
(International Journal of Environmental Reseacrh and Public Health, 2022)Articles on the prevalence of peri-implant diseases showed that 90% of peri-implant tissues had some form of inflammatory response and a prevalence of peri-implantitis from 28% to 51% according to various ... -
La incorporación de los lectores de prensa impresa a la prensa digital: uso convergente del soporte on-line
(Doxa Comunicación, 2012-06-01)Gracias a una encuesta realizada a más de 3.500 lectores de LaVanguardia.com, el presente artículo sostiene que lo que ha movido a buena parte de ellos a adoptar la lectura de la edición digital no son ... -
Increased infammation, oxidative stress and mitochondrial respiration in brown adipose tissue from obese mice
(Scientific Reports, 2017-11-22)Obesity is associated with severe metabolic diseases such as type 2 diabetes, insulin resistance, cardiovascular disease and some forms of cancer. The pathophysiology of obesity-induced metabolic diseases ... -
Increasing Cervical Cancer Screening Coverage: A Randomised, Community-Based Clinical Trial
(PLoS One, 2017-01-24)Background: Opportunistic cervical cancer screening can lead to suboptimal screening coverage. Coverage could be increased after a personalised invitation to the target population. We present a community ... -
Indirect structural crosslinguistic influence in early Catalan–Spanish bilinguals in adulthood: predicate selection in Catalan existential constructions
(Applied Psycholinguistics, 2021-11)This study reports an oral production experiment investigating the expression of existentiality in the Catalan of adult Catalan–Spanish early bilinguals (N = 58) with comparable proficiencies but different ...