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ObjectivesTo evaluate the effects of intracoronary bleaching on the bond strength of orthodontic brackets using self‐etching and total‐etch adhesive systems.
Material and MethodsIn 60 bovine incisors, a coronal lingual access was made to clean the pulp chamber and standardise the thickness of the dentine. The sample was randomly divided into four groups (each n = 15): (CT), control group, without...
In this paper we propose a new denoising method of radar reflected signals. Using signal processing techniques such as the short time Fourier transform (STFT) and the chirplet transform, various parameters of signal can be extract. In this paper we can obtain the signal's parameter by using the chirplet transformation as a tool to denoise the signals. We have already tested this algorithm on the real...
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