A5002710873- Dental materials and restorations
- Dental Implant Techniques and Outcomes
- Bone Tissue Engineering Materials
- Orthodontics and Dentofacial Orthopedics
- Endodontics and Root Canal Treatments
- Orthopaedic implants and arthroplasty
- Occupational health in dentistry
- Titanium Alloys Microstructure and Properties
- Engineering Technology and Methodologies
- Dental Radiography and Imaging
- Metal and Thin Film Mechanics
- Temporomandibular Joint Disorders
- Dental Erosion and Treatment
- Advanced ceramic materials synthesis
- Material Properties and Applications
- Periodontal Regeneration and Treatments
- Dental Research and COVID-19
- Additive Manufacturing and 3D Printing Technologies
- Academic Research in Diverse Fields
- Metal Alloys Wear and Properties
- Mechanical Failure Analysis and Simulation
- Shape Memory Alloy Transformations
- Advanced materials and composites
- Industrial Engineering and Technologies
- Mechanical Systems and Engineering
Military Institute of Engineering
2015-2024
Centre de Recherche sur l'Hétéro-Epitaxie et ses Applications
2024
Educational Research Institute
2021
Case Western Reserve University
2019
Cornell University
2019
Universidade Federal Fluminense
2000-2016
Material Sciences (United States)
2015
Universidade Federal do Rio de Janeiro
2002-2013
Universidade de São Paulo
2013
Universidade do Estado do Rio de Janeiro
2008-2013
De‐Deus G, Moreira EJL, Lopes HP, Elias CN. Extended cyclic fatigue life of F2 ProTaper instruments used in reciprocating movement. International Endodontic Journal Abstract Aim To evaluate the fracture resistance engine‐driven under Methodology A sample 30 NiTi was used. An artificial canal made from a stainless steel tube, allowing to rotate freely. During mechanical testing, different movement kinematics and speeds were used, which resulted three experimental groups ( n = 10). The first...
Primary implant stability has been used as an indicator for future osseointegration and whether immediate/early loading protocol should be applied. Implant is the key to clinical success.The aim of this work was analyze influence design surface morphology on primary dental implants. The insertion torque resonance frequency analysis (RFA) were parameters measure implants.Thirty implants, divided in six groups five samples placed cylinder high molecular weight polyethylene. different upon two...
Ultrafine grain sized titanium (UFG Ti) obtained by severe plastic deformation presents a bright potential for biomedical applications because it provides the strength of alloys without toxic alloying elements, such as Al and V that, dissolving away from implant, may be harmful to human health. The most recent developments challenges in this field are reviewed. UFG Ti mini-devices were implanted rabbits removal torque was compared with that conventional commercially pure (cp) Grade 2 Ti6Al4V...
Commercially pure titanium (Ti G2 and Ti G4) the Ti–6Al–4V G5) alloy have limitations for biomedical applications, due to either low mechanical strength G2, or possible release of toxic ions G5). Since alloys a hardening coefficient, it is very difficult improve their properties by work hardening. The purpose this was compare clinical G4 nanostructured after severe plastic deformation ECAP Hard) with those G5. Bars, disks dental implants made G4, G5 Hard were tested. Mechanical tests...
The need for new materials to substitute injured or damaged parts of the human body has led scientists different areas investigate bioceramics since 70's, when other in use started show rejection problems. Ceramics some advantages like being material that best mimics bone tissue, although present low toughness compared with metallic materials. As patients have become more and demanding regarding esthetic biocompatibility aspects their dental restorations, ceramic a main object scientific...