Offer Valid: 4/1/13 - 6/30/13 Buy 2 Soothe-Guard Aprons, Get 1 Universal Collimator Free! To receive your free Soothe-Guard Child Extended Collar Apron, send a copy of the Patterson Dental Invoice for the purchase of 1 Soothe-Guard Air Adult Extended Collar Apron and 1 Soothe-Guard Air PanoVest, dated between 10/1/12 - 1/31/13, to DENTSPLY Rinn Marketing, 1212 Abott Drive, Elgin, IL 60123, or fax to 847-742-8196. Requests must be received by 7/31/13. Please indicate color choice.