Bad breath, also known as halitosis in technical jargon, is not only unpleasant for those affected, but also a very sensitive issue. However, in very few cases are seri...
study by the University of Liège in 2011
application study micro-tooth cleaning with ultrasound Department of Pediatric Dentistry LIÈGE / LÜTTICH February 2011 Head of Study: Dr. Annick Urfels Investigator: Dr. ...