Abstract: This invention is a pre-serving additive of aroma and flavor enhancers for pet food that is made of edible products but will not add any measurable unwanted food value. When applied immediately prior to serving, it produces an attractive, lingering aroma and/or aromas to attract the animal to the pet food. Its concentrated flavor and/or flavors enhances the palatability of the pet food.

Abstract: An attachment for a dental handpiece comprised of a circular band with an extended channel and slot on opposite sides, fitted with a pliable material insert, which can be mounted to a dental handpiece. The main purpose of the Handpiece Turbine Air Exhaust Block is to effectively block the air and water coolant ports with its pliable material insert. Blocking the air coolant port is desired when operating the handpiece near open wounds in the mouth, in order to avoid air emphysema. Further, blocking the water pot eliminates the problem of "suck back", a condition where a handpiece will harbor infectious diseases and transmit them to the next patient.