Deletion of Ultrasonic toothbrush

Comment: The topic passes . Source examples include: http://www.foxnews.com/health/2012/05/31/new-ultrasound-toothbrush-could-revolutionize-oral-hygiene/, https://books.google.com/books?id=LFCFNwAACAAJ&dq=%22Ultrasonic+toothbrush%22&hl=en&sa=X&ei=M3S9VJHDAY6HyATyzICgDQ&ved=0CDIQ6AEwAA, https://books.google.com/books?id=d3ZNNwAACAAJ&dq=%22Ultrasonic+toothbrush%22&hl=en&sa=X&ei=M3S9VJHDAY6HyATyzICgDQ&ved=0CDoQ6AEwAg, http://news.google.com/newspapers?nid=1290&dat=19940207&id=k_1TAAAAIBAJ&sjid=9YwDAAAAIBAJ&pg=5219,3226557, http://news.google.com/newspapers?nid=2457&dat=19940216&id=JagzAAAAIBAJ&sjid=jjgHAAAAIBAJ&pg=1353,151368, http://www.dailymail.co.uk/femail/article-2245535/Emmi-dent-Worlds-brushing-toothbrush-claims-polish-teeth-ultrasonic-waves-ONLY.html, http://archive.indianexpress.com/news/emmident-100-pct-ultrasound-toothbrush-launched-in-india/1056262
Stance: keep
Cited policy: Wikipedia:Notability (WP:N)