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This paper presents a theoretical system that provides auditory image representations as an approximate substitute for vision. It can be used for the blind in order to help them navigate. Humans are very sensitive to sound, so expressing the visual environment in terms of audio sensations can support visually impaired people in their day-to-day routines. We(More)
The objective of the current study was to systematically evaluate the existing evidence in relation to the safety, quality, productivity or cost-benefit, and patient satisfaction of the procedures performed by the different groups of dental providers. Due to the diversity of the procedures performed and the outcomes measured, it was not possible to create(More)
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