Search results for " dental"

Valutazione dell'efficacia clinica dello spazzolino elettrico Oral-B Professional Care 8500

2009

Fracture and fatigue of titanium narrow dental implants: New trends in order to improve the mechanical response

2019

Sixty-four fractured commercially pure titanium (cp-Ti) narrow dental implants (NDIs) with similar macrogeometry and connection designs were studied after different implantation times in humans in order to determine their reliability and to evaluate the causes of the fracture. These NDIs were compared with other similar implants, made with alloyed titanium with 15% Zr and with 12% strained titanium. Original implants were tested under static and fatigue conditions, simulating the tri-axial loads in the mouth by means of a Bionix hydraulic test machine. Fractography was studied using field-emission scanning electron microscopy (FSEM). The results showed that cp-Ti NDI exhibits low strength f…

Effects of Polyacrylic Acid Pre-Treatment on Bonded-Dentine Interfaces Created with a Modern Bioactive Resin-Modified Glass Ionomer Cement and Subjec…

2018

Objectives: Resin-modified glass ionomer cements (RMGIC) are considered excellent restorative materials with unique therapeutic and anti-cariogenic activity. However, concerns exist regarding the use of polyacrylic acid as a dentine conditioner as it may influence the bonding performance of RMGIC. The aim of this study was to evaluate the effect of different protocols for cycling mechanical stress on the bond durability and interfacial ultramorphology of a modern RMGIC applied to dentine pre-treated with/without polyacrylic acid conditioner (PAA). Methods: The RMGIC was applied onto human dentine specimens prepared with silicon-carbide (SiC) abrasive paper with or without the use of a PAA c…

Estudio retrospectivo de 145 dientes supernumerarios

2006

Podeu consultar la versió en anglès a http://hdl.handle.net/2445/48495

Estudio retrospectivo de 145 dientes supernumerarios

2006

Podeu consultar la versió en castellà a http://hdl.handle.net/2445/118026

Controversies in ameloblastoma management: Evaluation of decision making, based on a retrospective analysis

2020

Background The ameloblastoma management is still challenging to the high recurrence rates and significant morbidity associated with radical treatment. The purpose of this 10-year retrospective study was to analyze the influence of ameloblastoma type and treatment strategy on the long-term outcomes and recurrence rates. Material and Methods The retrospective analyses of 64 histologically-confirmed ameloblastoma cases was performed. The possible risk factors for recurrence and the development of complications were estimated statistically. Results The treatment strategy applied for this group of patients was the following: thirty-four patients (53.1%) were treated conservatively with enucleati…

Perception of the Professional Knowledge of and Education on the Medical Technology Products among the Pharmacists in the Baltic and Nordic Countries…

2016

Article

Estudio epidemiológico de salud oral en población escolar del Estado Mexicano de Tabasco

2016

ESTUDIO EPIDEMIOLÓGICO DE SALUD ORAL EN POBLACION ESCOLAR DEL ESTADO MEXICANO DE TABASCO Objetivos: Valorar el estado de salud oral de la población escolar del Estado de Tabasco, México, determinando los índices de caries dental y la prevalencia en escolares con cohortes de 6, 12 y 15 años, mediante el criterio ICDAS. Analizar la relación que existe entre los niveles de caries y el Índice Periodontal Comunitario con los diferentes estratos sociales y determinar la prevalencia de los Defectos de Desarrollo del Esmalte (DDE) y la Fluorosis en dicha población. Comparar la equivalencia entre los criterios diagnósticos de caries de la Organización Mundial de la Salud (OMS) y el Sistema Internaci…

Maxillary sinus lift with intraoral autologous bone and B ? Tricalcium Phosphate : histological and histomorphometric clinical study

2007

Introduction: Rehabilitation with implants in the upper maxilla often implies a challenge due to the shortage and quality of the remaining bone. Different kinds of grafts have been described in an endeavour to solve these problems. Aim: The purpose of this study was to assess the osteoconduction potential of an autogenous bone and B-Tricalcium Phosphate mixture, in the treatment of atrophic upper maxillae. Materials and Methods: 22 patients were treated using the "sinus lift" technique. All patients had residual bone equal to or greater than 5 mm, the sinus was lifted, bone grafted and implants installed during the same surgical procedure (autologous bone and B- Tricalcium Phospahate). Duri…

Sensory-Adapted Dental Environment for the Treatment of Patients with Autism Spectrum Disorder.

2022

Purpose: The importance of dental care and oral hygiene is often underestimated in people with autism spectrum disorder (ASD). Comorbidity with dental anxiety is greater in ASD subjects who also show unusual reactions to sensory stimuli. The aim of our study was to assess the efficacy for a sensory-adapted environment and targeted methods in reducing anxiety and positively influencing cooperation in children with ASD during a dental examination or specific treatments. Material and methods: The sample consisted of 50 Italian children with a diagnosis of ASD (36 males and 14 females; aged 9–10 years) presenting with mild intellectual disability (ID) and verbal language skills. The subjects en…