Results 61 to 70 of about 133,856 (238)

Effect of Pulp Protection Technique on the Clinical Performance of Amalgam Restorations: Three-Year Results [PDF]

, 2002
This study evaluated the influence of the pulp protection technique on clinical performance of amalgam restorations after three years, with particular reference to post-operative sensitivity and secondary caries.
Baratieri, L.N., Baratieri, N.M.M., Machado, A., Ritter, A.V., van Noort, R.   +4 more
core  

Predicting protein decomposition: the case of aspartic-acid racemization kinetics [PDF]

, 1999
The increase in proportion of the non-biological (D-) isomer of aspartic acid (Asp) relative to the L- isomer has been widely used in archaeology and geochemistry as a tool for dating. The method has proved controversial, particularly when used for bones.
A. C. T. van Duin, Bongers J., Brennan T. V., Brunauer L. S., Capasso S., Capasso S., Cleland J. L., D. E. G. Briggs, Dru¡el E. R. M., E. Hagelberg, E. R. Waite, Fujii N., Fujisawa R., G. Eglington, Geiger T., Goodfriend G. A., Julg A., M. J. Collins, M. K. Jones, Mu, Ohtani S., Patel K., Shimoyama A., Stevenson C. L., Tyler-Cross R.   +24 more
core   +3 more sources

Dynamic changes in ANGUSTIFOLIA3 complex composition reveal a growth regulatory mechanism in the maize leaf [PDF]

, 2015
Most molecular processes during plant development occur with a particular spatio-temporal specificity. Thus far, it has remained technically challenging to capture dynamic protein-protein interactions within a growing organ, where the interplay between ...
Aesaert, Stijn, Candaele, Jasper, De Block, Jolien, De Jaeger, Geert, Demuynck, Kirin, Eeckhout, Dominique, Gevaert, Kris, Goormachtig, Sofie, Inzé, Dirk, Muszynski, Michael, Nelissen, Hilde, Persiau, Geert, Van Bel, Michiel, Van Leene, Jelle, Van Lijsebettens, Maria, Vandepoele, Klaas, Vervoort, Marieke, Walton, Alan   +17 more
core   +2 more sources

SCANNING ELECTRON MICROSCOPIC INVESTIGATION OF DENTINAL TUBULES IN MONKEY DENTIN SCANNING ELECTRON MICROSCOPIC INVESTIGATION OF DENTINAL TUBULES IN Cebus apella DENTIN

Ciência Animal Brasileira, 2009
<div>The aim of the study was to investigate the number and diameter of the Cebus apella dentinal tubules. The roots of the Cebus apella teeth were examined in specific tooth locations: the apical, middle and cervical dentin.
João Humberto Antoniazzi, Kalena Melo Maranhão, Priscilla Rocha Affonso, Leila Marques Araújo, Rafael Rodrigues Lima, Suely Santos Lamarão   +5 more
doaj  

Effects of Dentifrices Containing Nanohydroxyapatite on Dentinal Tubule Occlusion—A Scanning Electron Microscopy and EDX Study

Applied Sciences, 2020
This in vitro study evaluated the effects of dentifrices containing nano-hydroxyapatite (n-HAp) on dentinal tubule occlusion and on mineral deposition.
Emilia Bologa, Simona Stoleriu, Gianina Iovan, Cristina Angela Ghiorghe, Irina Nica, Sorin Andrian, Oana Elena Amza   +6 more
doaj   +1 more source

Comparison Of Chlorhexidine 2% And Sodium Hypochlorite 5% As Rewetting Agents On Resin- Dentin Micro Tensile Bond Strength [PDF]

Journal of Dental Materials and Techniques, 2016
Resin- dentin interface hydrolysis is one of the greatest problems in restorative dentistry, Because of collagenolytic and proteolytic activity of dentin enzymes.
Malihe Karrabi, Abdol rahim Davari, Alireza Danesh Kazemi   +2 more
doaj   +1 more source

Microbiological Aspects and Immunity Response of Bacteria Causing Pulpitis [PDF]

, 2011
The oral cavity is a very widely distributed ecosystem in which several hundred microbial species normally cohabit harmoniously. Under special conditions some microorganisms with potential are promoted, leading to inflammation & infection by ...
Deepak Dwivedi, Dr. Vinod Singh, Sapna Kushwah   +2 more
core   +2 more sources

Surface characterization and biological properties of regular dentin, demineralized dentin, and deproteinized dentin

Journal of Materials Science: Materials in Medicine, 2016
Bone autografts are often used for reconstruction of bone defects; however, due to the limitations of autografts, researchers have been in search of bone substitutes. Dentin is of particular interest for this purpose due to high similarity to bone. This in vitro study sought to assess the surface characteristics and biological properties of dentin ...
Ramin Samadi, Fahimeh Sadat Tabatabaei, Maryam Torshabi, Saeed Tatari   +3 more
openaire   +3 more sources

Benchmarking matching color in composite restorations [PDF]

, 2016
The purpose of this study was to investigate the color samples (A2, A3 and B1) of three different brands of resin composites using dentine masses. 135 discs were prepared (5 plates for each thickness, color and brand of composite material).
BESHARAT, LAITH KONSTANTINOS, MIGLIAU, GUIDO, PICCOLI, Luca, ROMEO, Umberto   +3 more
core   +1 more source

Successful amplification of mitochondrial DNA from dentin of the bottlenose dolphin Tursiops truncatus

Brazilian Archives of Biology and Technology, 2007
Twenty-four teeth of Tursiops truncatus from the collection of the Marine Mammals Laboratory (FURG-RS) were analysed for their potential as DNA source for population genetic and taxonomic studies. All teeth were submitted to decontamination, grinding and
Laura Isabel Weber, Michelle Jaccottet de Luca, André Silva Barreto, Tiago Tolentino de Souza   +3 more
doaj   +1 more source