I am interested in an all-purpose micro-etcher that I can use chairside. Do you have any suggestions for this type of product?

EtchMaster (Groman Dental) is a new single-use air abrasion tip for intraoral use. It comes in three hardness levels (color-coded) that enables it to be used in many ways. It is indicated for polishing and/or etching enamel and dentin, crowns, veneers, orthodontic appliances, and dental restorations for adhesive restorative procedures. It can be easily connected to the dental unit with a four-hole adapter.