Articles that mention Cosmin Sinescu -Optical Coherence Tomography News

Cosmin Sinescu

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2. Dental Diagnosis and Treatment Assessments: Between X-rays Radiography and Optical Coherence Tomography
  
  Explore MDPI Open Access Journals Platform Nov 2 2020 Dentistry
  
  A correct diagnosis in dental medicine is typically provided only after clinical and radiological evaluations. They are also required for treatment assessments. The aim of this study is to establish the boundaries from which a modern, although established, imaging technique, Optical Coherence Tomography (OCT), is more suitable than the common X-ray radiography to assess dental issues and treatments. The most common methods for daily-basis clinical imaging are utilized in this ...
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  Mentions: George M. Dobre Adrian G. Podoleanu University of Kent
3. MODERN APPROACHES OF ANALYSIS AND TREATMENT OF ENDODONTIC LESIONS USING THE ENDOSCOPE AND THE OPTICAL COHERENCE TOMOGRAPHY
  
  Explore Romanian Journal of Oral Rehabilitation Apr 2 2019 Dentistry
  
  Aim of the study: The main reason of the present study is to analyze and record the evolution of two revolutionary methods in dental medicine with which endodontic treatments can be performed as well as the evaluation of their quality that appeared in the last twenty years. Materials and Methods: An electronic search was done on Research Gate, Science Direct and PubMed using terms about modern endodontic treatments between 1990 ...
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  Mentions: Cosmin Sinescu Victor Babes University of Medicine and Pharmacy Virgil-Florin Duma
4. Optical Coherence Tomography Investigations and Modeling of the Sintering of Ceramic Crowns
  
  Explore MDPI Open Access Journals Platform Mar 21 2019 Dentistry
  
  Dental prostheses are sintered in ovens that sometimes suffer from a loss of calibration. This can lead to variations of the sintering temperature outside the range recommended by the manufacturer. Stress and even fractures in dental ceramics may occur, and this leads to the necessity to rebuild the dental construct. The aim of this work is to monitor the quality of sintering processes using an established biomedical imaging techniqueoptical coherence ...
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  Mentions: Adrian G. Podoleanu University of Kent Cosmin Sinescu
5. Effects of Temperature Variations during Sintering of Metal Ceramic Tooth Prostheses Investigated Non-Destructively with Optical Coherence Tomography
  
  Explore MDPI Open Access Journals Platform May 26 2017 Dentistry
  
  Calibration loss of ovens used in sintering metal ceramic prostheses leads to stress and cracks in the material of the prostheses fabricated, and ultimately to failure of the dental treatment. Periodic calibration may not be sufficient to prevent such consequences. Evaluation methods based on firing supplemental control samples are subjective, time-consuming, and rely entirely on the technicians skills. The aim of this study was to propose an alternative procedure for ...
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  Mentions: Adrian G. Podoleanu University of Kent Cosmin Sinescu
6. 7th International Conference on Lasers in Medicine: Advanced Laser Technologies in the Hands of Medicine July 2017 Timisoara, Romania
  
  Explore Optical Coherence Tomography News Feb 16 2017
  
  7th international conference on lasers in medicine in connection with international congress of lasers in dentistry. Advanced laser technologies in the hands of medicine. July 13015 Timisoara, Romania. For more information click here .
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  Mentions: Adrian G. Podoleanu University of Kent Cosmin Sinescu
7. Assessment of dental plaque by optoelectronic methods
  
  Explore Conference Proceedings Mar 29 2016 Dentistry
  
  The formation of dental biofilm follows specific mechanisms of initial colonization on the surface, microcolony formation, development of organized three dimensional community structures, and detachment from the surface. The structure of the plaque biofilm might restrict the penetration of antimicrobial agents, while bacteria on a surface grow slowly and display a novel phenotype; the consequence of the latter is a reduced sensitivity to inhibitors. The aim of this study was ...
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  Mentions: Adrian G. Podoleanu University of Kent Cosmin Sinescu
8. OCT and shear-force evaluations of zirconia Fixed Partial Prosthesis processed with a conventional CAD/CAM technology
  
  Explore Conference Proceedings Mar 29 2016
  
  Introduction. Dental ceramics show better biocompatibility and aesthetic properties in dental constructs with regard to metals. However, they also have an insufficient mechanical stability, as well as low resistance limits due to their fragility. Taking into account these aspects, glass infiltrated with ceramic materials such as alumina (i.e., zirconiareinforced ceramics) is being nowadays considered a better material for full fixed partial prostheses (FPPs) than ceramics: the former has a ...
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  Mentions: Adrian G. Podoleanu University of Kent Cosmin Sinescu
9. OCT evaluation of single ceramic crowns: comparison between conventional and chair-side CAD/CAM technologies
  
  Explore Conference Proceedings Mar 26 2016 Dentistry
  
  Digital impressions were introduced to overcome some of the obstacles due to traditional impression materials and techniques. The aim of this in vitro study is to compare the accuracy of all ceramic crowns obtained with digital impression and CAD-CAM technology with the accuracy of those obtained with conventional impression techniques. Two groups of 10 crowns each have been considered. The digital data obtained from Group 1 have been processed and ...
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  Mentions: Adrian G. Podoleanu University of Kent Cosmin Sinescu
10. Handheld scanning probes for optical coherence tomography: developments, applications, and perspectives
  
  Explore Conference Proceedings Mar 26 2016 Dentistry
  
  We present the handheld scanning probes that we have recently developed in our current project for biomedical imaging in general and for Optical Coherence Tomography (OCT) in particular. OCT is an established, but dynamic imagistic technique based on laser interferometry, which offers micrometer resolutions and millimeters penetration depths. With regard to existing devices, the newly developed handheld probes are simple, light and relatively low cost. Their design is described in ...
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  Mentions: George M. Dobre Adrian G. Podoleanu University of Kent
11. Noninvasive Quantitative Evaluation of the Dentin Layer during Dental Procedures Using Optical Coherence Tomography
  
  Explore Hindawi Publishing Corporation May 9 2015 Dentistry
  
  A routine cavity preparation of a tooth may lead to opening the pulp chamber. The present study evaluates quantitatively, in real time, for the first time to the best of our knowledge, the drilled cavities during dental procedures. An established noninvasive imaging technique, Optical Coherence Tomography (OCT), is used. The main scope is to prevent accidental openings of the dental pulp chamber. Six teeth with dental cavities have been used ...
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  Mentions: Adrian G. Podoleanu University of Kent Cosmin Sinescu
12. Optical Coherence Tomography for Non-Invasive ex vivo Investigations in Dental Medicine — a Joint Group Experience (Review)
  
  Explore Журнал СТМ Apr 27 2015 Dentistry
  
  ...in Dental Medicine — a Joint Group Experience (Review) Silvana Canjau, Carmen Todea, Meda Lavinia Negrutiu, Cosmin Sinescu, Florin Ionel Topala, Corina Marcauteanu, Adrian Manescu, Virgil-Florin Duma, Adrian Bradu, Adr...
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  Mentions: Adrian G. Podoleanu University of Kent Cosmin Sinescu
13. MicroCT and optical coherence tomography imagistic assessment of the dental roots adhesive
  
  Explore Conference Proceedings Mar 28 2015 Dentistry
  
  ...1117/12.2082470; MicroCT and optical coherence tomography imagistic assessment of the dental roots adhesive Cosmin Sinescu ; Meda Lavinia Negrutiu ; Luminita Nica ; Adrian Manescu ; Virgil-Florin Duma ; Adrian G. Podol...
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  Mentions: Adrian G. Podoleanu University of Kent Cosmin Sinescu
14. Assessment of the sealant/tooth interface using optical coherence tomography
  
  Explore Taylor & Francis Online Nov 9 2014 Dentistry
  
  ... textDownload full text Access options DOI: 10.1080/01694243.2014.974879 Roxana Oancea^a, Adrian Bradu^b, Cosmin Sinescu^a^*, Radu Marcel Negru^c, Meda Lavinia Negrutiu^a, Iulian Antoniac^d^*, Virgil-Florin Duma^c^e ...
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  Mentions: Adrian G. Podoleanu University of Kent Cosmin Sinescu
15. Feature Of The Week 10/5/14: Design and Testing of Handheld Scanning Probe Prototypes for Optical Coherence Tomography
  
  Explore Optical Coherence Tomography News Oct 4 2014 Probes
  
  Three simple and low-cost configurations of handheld scanning probes for optical coherence tomography have been developed. Their design and testing for dentistry applications are presented. The first two configurations were built exclusively from available off-the-shelf optomechanical components, which, to the best of our knowledge, are the first designs of this type. The third configuration includes these components in an optimized and ergonomic probe. All the designs are presented in detail ...
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  Mentions: Adrian G. Podoleanu University of Kent Cosmin Sinescu
16. Design and testing of prototype handheld scanning probes for optical coherence tomography
  
  Explore pih.sagepub.com Aug 10 2014 Dentistry
  
  Three simple and low-cost configurations of handheld scanning probes for optical coherence tomography have been developed. Their design and testing for dentistry applications are presented. The first two configurations were built exclusively from available off-the-shelf optomechanical components, which, to the best of our knowledge, are the first designs of this type. The third configuration includes these components in an optimized and ergonomic probe. All the designs are presented in detail ...
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  Mentions: Adrian G. Podoleanu University of Kent Cosmin Sinescu
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