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Your search keyword '"Aggarwal, Vivek"' showing total 37 results
Start Over Author "Aggarwal, Vivek" Publisher medknow
37 results on '"Aggarwal, Vivek"'

35. Utility of (18)F-choline photon emission tomography/computed tomography in the diagnosis of parathyroid adenoma.

Author

Damle NA, Tripathi M, Behera A, Aggarwal S, Bal C, Aggarwal S, Aggarwal V, Kandasamy D, and Taywade S

Abstract

Recently, the role of (18)F-choline in the detection of parathyroid adenomas has been reported. At our institution, we are currently studying the role of this tracer in comparison to the standard methoxy-isobutyl-isonitrile.(MIBI) scan with single photon emission tomography/computed tomography. Our initial results show that (18)F-choline is at least as good as 99mTc-MIBI scan. We present here a representative case of a 45-year-old woman with multiple skeletal lytic lesions and a high parathyroid hormone.(PTH) who underwent both these imaging techniques with concordant results, further confirmed by histopathology and postoperative fall in serum PTH levels.

Published
2016
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36. Effect of various endodontic solutions on punch out strength of Resilon under cyclic loading.

Author

Kumar N, Aggarwal V, Singla M, and Gupta R

Abstract

Background: Before obturation, various endodontic solutions are used as a final rinse. These solutions might affect the bond strength of Resilon-Epiphany system. The aim of this study was to evaluate the effect of NaOCl (5.25%), chlorhexidine CHX (2%), EDTA solution (17%), and BioPure MTAD on push out bond strength of Resilon-Epiphany system., Materials and Methods: Seventy-five human premolar roots were prepared and divided on the basis of final endodontic solution rinse. The canals were obturated with Resilon-Epiphany system. All samples were restored using a fiber post system and indirect composite crown. The samples received 150 000 cycles of mechanical loading. Push out bond strength was performed in the apical third of root having Resilon obturation., Results and Conclusions: Different endodontic solutions tested, did not affected the push out bond strength of Resilon-Epiphany obturation system.

Published
2011
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37. Effect of chlorhexidine cavity disinfection on microleakage in cavities restored with composite using a self-etching single bottle adhesive.

Author

Singla M, Aggarwal V, and Kumar N

Abstract

Aims: This study evaluated the effect of 2% chlorhexidine cavity disinfectant on microleakage in class II cavities restored with light cured composites using a single bottle adhesive in an in vitro model., Materials and Methods: Proximal box cavities were prepared on mesial and distal surfaces of 40 non carious mandibular third molars, resulting in total of 80 cavities. Forty cavities on were rinsed with normal saline and 40 cavities were rinsed with 2% chlorhexidine cavity disinfectant. All cavities were restored with a single bottle adhesive and nano hybrid composite resin. Microleakage was evaluated at the gingival margin using methylene blue dye penetration method., Results and Conclusion: Chlorhexidine cavity disinfectants produced significantly higher microleakage while restoring the cavities using a self-etching single bottle adhesive.

Published
2011
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