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- Publications
- Influence
Physicochemical basis of the biologic properties of mineral trioxide aggregate.
- N. K. Sarkar, R. Caicedo, P. Ritwik, R. Moiseyeva, I. Kawashima
- Materials Science, Medicine
- Journal of endodontics
- 1 February 2005
This study characterized the interactions of mineral trioxide aggregate with a synthetic tissue fluid composed of a neutral phosphate buffer saline solution and root canal dentin in extracted human… Expand
Degree of conversion in denture base materials for varied polymerization techniques.
- J. Bartoloni, D. Murchison, D. T. Wofford, N. K. Sarkar
- Materials Science, Medicine
- Journal of oral rehabilitation
- 1 June 2000
New processing techniques for denture base acrylic resins have been introduced which have not comparatively quantified the residual monomer content. While proper processing keeps the residual monomer… Expand
In vitro torque-deformation characteristics of orthodontic polycarbonate brackets.
- J. Feldner, N. K. Sarkar, J. Sheridan, D. Lancaster
- Medicine
- American journal of orthodontics and dentofacial…
- 1 September 1994
The purpose of this study was to investigate the torque-deformation characteristics of the following four types of polycarbonate brackets: (1) pure polycarbonate, PPC (anterior Miura, RMO, Denver,… Expand
Electrochemical characteristics of high-Pd alloys in relation to Pd-allergy.
- D. Berzins, I. Kawashima, R. Graves, N. K. Sarkar
- Materials Science, Medicine
- Dental materials : official publication of the…
- 1 July 2000
OBJECTIVE
The aim of this study was to determine whether the Pd-Cu-based dental ceramic alloys possess any electrochemical characteristics distinguishable from that of other Pd-containing alloys. Of… Expand
Internal corrosion in dental composite wear.
- N. K. Sarkar
- Materials Science, Medicine
- Journal of biomedical materials research
- 2000
The internal corrosion of dental resin composites is associated with water-sorption and leads to (1) interfacial debonding, (2) filler dissolution, (3) matrix cracking, and (4) subsurface damage. The… Expand
Characterization of adsorbed silane on fillers used in dental composite restoratives and its effect on composite properties
- A. Karmaker, A. Prasad, N. K. Sarkar
- Materials Science, Medicine
- Journal of materials science. Materials in…
- 1 February 2007
The purpose was to study the effect of silane treatment of fillers on viscosity, flexural strength, and hydrolytic degradation of experimental dental composite resins fabricated with these fillers.… Expand
In Vivo and In Vitro Corrosion Products of Dental Amalgam
- N. K. Sarkar, G. Marshall, J. Moser, E. Greener
- Materials Science, Medicine
- Journal of dental research
- 1 September 1975
Corrosion products of amalgam produced in Ringer's solution were compared with products formed in vivo using scanning electron microscopy, X-ray microanalysis, and Potentiostatic anodic polarization.… Expand
In vitro chloride corrosion behaviour of Dispersalloy.
- N. K. Sarkar, E. Greener
- Materials Science, Medicine
- Journal of oral rehabilitation
- 1 April 1975
The in vitro chloride corrosion behaviour of Dispersalloy has been investigated by anodic polarization as a function of time after trituration (ageing) and compared with conventional dental amalgam.… Expand
Fluoride release from glass-ionomer cements in de-ionized water and artificial saliva.
- B. F. el Mallakh, N. K. Sarkar
- Materials Science, Medicine
- Dental materials : official publication of the…
- 1 April 1990
Most of the data reported on the release of fluorides from glass-ionomer cements are based upon measurements made in de-ionized water. De-ionized water does not represent the complex chemistry of the… Expand
Implication of alanine and aspartate aminotransferases, glutamic dehydrogenase and phosphoenolpyruvate carboxykinase in glucose production in rats, chicken and pigs
- N. K. Sarkar
- Biology
- 1977
Abstract 1. 1. Blood glucose concentration in rat, pig and chicken was 88, 96 and 216 mg per 100 ml and hepatic glycogen content was 4.6, 2.6 and 2.4 mg/100 mg tissue, respectively. Except in pig,… Expand