Catherine Donta
National and Kapodistrian University of Athens
17 Papers
35 Citations
Catherine Donta is an academic researcher from National and Kapodistrian University of Athens. The author has contributed to research in topics: Medicine & Chemistry. The author has an hindex of 6, co-authored 16 publications.
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Papers
Radiation dose reduction in direct digital panoramic radiography
Sophia Gavala,Catherine Donta,Kostas Tsiklakis,Argyro Boziari,Vasiliki Kamenopoulou,Harry Stamatakis +5 more
TL;DR: The effective dose reduction in digital panoramic radiography can be achieved, if the lowest possible radiographic settings are used.
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Estimating cancer risk from dental cone-beam CT exposures based on skin dosimetry
Ruben Pauwels,Lesley Cockmartin,Deimante Ivanauskaité,Ausra Urbonienė,Sophia Gavala,Catherine Donta,Kostas Tsiklakis,Reinhilde Jacobs,Hilde Bosmans,Ria Bogaerts,Keith Horner +10 more
TL;DR: The estimated radiation risk was primarily influenced by the age at exposure and the gender, pointing out the continuing need for justification and optimization of CBCT exposures, with a specific focus on children.
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Application of nano-hydroxyapatite/chitosan scaffolds on rat calvarial critical-sized defects: A pilot study.
Emmanouil Chatzipetros,Panos Christopoulos,Catherine Donta,Konstantinos I. Tosios,Evangelos Tsiambas,Dimitris Tsiourvas,Eleni-Marina Kalogirou,Kostas Tsiklakis +7 more
TL;DR: The results of this study suggest that 75/25 w/w nHAp/CS scaffolds should be considered as a suitable biomaterial for GBR.
The effect of nano-hydroxyapatite/chitosan scaffolds on rat calvarial defects for bone regeneration.
Emmanouil Chatzipetros,Spyros Damaskos,Konstantinos I. Tosios,Panos Christopoulos,Catherine Donta,Eleni-Marina Kalogirou,Zafeiroula Yfanti,Dimitris Tsiourvas,A. Papavasiliou,Kostas Tsiklakis +9 more
TL;DR: In this paper, the biological effect of 75/25 w/w nano-hydroxyapatite/chitosan (nHAp/CS) scaffolds on bone regeneration, in terms of fraction of bone regeneration (FBR), total number of osteocytes (Ost), and osteocyte cell density (CD), as well as its biodegradability.
Increased TNF-α, IL-6 and decreased IL-1β immunohistochemical expression by the stromal spindle-shaped cells in the central giant cell granuloma of the jaws
Panagiota Papanicolaou,Evanthia Chrysomali,Evangelia Stylogianni,Catherine Donta,Dimitris Vlachodimitropoulos +4 more
TL;DR: The proinflammatory cytokines TNF-α, IL-6 and IL-1β seem to be involved in the growth process of PGCG and CGCG of the jaws and may enhance osteolys is through the stimulation of osteoclast progenitor cells, given the fact that the intraoss eous lesions cause bone resorption.