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15 results on '"Neto, D. S."'

4. Accomplishing Esthetics Using Enamel Microabrasion and Bleaching--A Case Report.

Author

Sundfeld, R. H., Franco, L. M., Gonçalves, R. S., de Alexandre, R. S., Machado, L. S., and Neto, D. S.

Subjects
DENTAL enamel microabrasion, DENTIN abnormalities, CARBAMIDE peroxide, TOOTH whitening, DENTAL fluoride treatment
Abstract

This case report describes the sequential steps that were used to treat unesthetic, white, hard-texture enamel stains of unknown etiology. A tapered fine diamond bur was used to remove superficial enamel followed by the use of an enamel microabrasion compound Opalustre (Ultradent Products Inc). This technique removed the stains and was followed by polishing with a fluoride paste to restore the enamel to a smooth finish. The teeth were subsequently bleached with carbamide peroxide (Opalescence 10%, Ultradent Products), which achieved the patient's desired esthetic results. [ABSTRACT FROM AUTHOR]

Published
2014
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5. Sufficient Conditions for Ergodicity and Convergence of MH, SA, and EM Algorithms.

Author

Dorea, C. C. Y., Martins Neto, D. S. B., and Pereira, A. G. C.

Subjects
*STOCHASTIC convergence, *ERGODIC theory, *SIMULATED annealing, *ALGORITHMS, *MATHEMATICAL physics
Abstract

A simple sufficient condition for ergodicity of Markov chains that possess transition kernel of the type P(x, A) = ∫A p(x, y)ν(dy) + r(x)1A(x) is presented. Applications includes the convergence of several MCMC algorithms: Metropolis-Hastings, Simulated Annealing and Expectation Maximization (EM). [ABSTRACT FROM AUTHOR]

Published
2004
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