Posts Tagged ‘sound waves’
World’s First Ultrasound Toothbrush Launched
The world’s first no-brush toothbrush has been launched; the new Emmi-dent brush uses ultrasound technology to clean the teeth. This is the first brush to use ultrasound alone to clean the teeth; in the past, ultrasound has been used in electric toothbrush designs, but this is the first ‘no-brushing’ brush. The Emmi-dent toothbrush, which is […]
Whine of the Dental Drill-Erased
The shrill whine of the dental drill never helped any dental visit, especially for those who suffer from dental anxiety. However, researchers from London South Bank University, Brunel University and King’s College London may have found the ideal solution. The team have been working on a device, which morphs all sounds into a digital signal […]
