
1) Dental equipment
Found on
https://www.crosswordclues.com/clue/bocasan

Production of Bocasan appears to have ceased by 2003. A similar product, Amosan was available for a period before also ceasing production in 2010. As of 2013, a Dutch pharmacy offers the same formulation under the name Bikosan It was used to aid treatment, in adults or children over 5 years old, of periodontal conditions such as canker sores, dent...
Found on
http://en.wikipedia.org/wiki/Bocasan
No exact match found.