Details: No additional purchase necessary. All game pieces must be redeemed by and/or post marked by June 1, 2008. Open to Innovative Dental Arts doctor customers only. Must have an open and current account according to the terms of Innovative Dental Arts to be eligible for instant winner redemption and Grand Prize Drawing. All eligible entries will be entered in the Grand Prize Drawing. Instant winner game pieces with FREE CROWN, $20 OFF, $15 OFF, $10 OFF, $5 OFF a CROWN need to be accompanied by a prescription with a new and actual case. FREE CROWN Prize winners will receive ONE Porcelain to Non-Precious crown or $55.00 towards any upgrade. ONLY ONE GAME PIECE CAN BE REDEEMED PER CASE. MULTIPLE GAME PIECES WILL NOT BE ACCEPTED AND WILL BE VOID UNLESS ACCOMPANIED BY MULTIPLE CASES OF EQUAL OR GREATER NUMBER. The Grand Prize Winner will be selected in a random drawing from among all eligible entries received during the entire Sweepstakes period on or about June 20, 2008. The odds of winning the Grand Prize depends upon the number of eligible entries received for the entire Sweepstakes period. Grand Prize Drawing Winner of FREE CROWNS FOR A YEAR will be paid out as 10 Porcelain to Non-Precious Crowns per month for a period of 12 consecutive months beginning with the month of first redemption. Instant winner game pieces and Grand Prize Winnings cannot be applied to past cases and/or account balances. The value for Instant winner game pieces and Grand Prize Winnings will not be eligible for refunds. Game pieces and Prize Winnings not redeemed and/or used will be forfeited. Redeem all winning cards and game pieces with Innovative Dental Arts, Inc., 1061 Main Street, North Huntingdon, PA 15642 or 16W455 S. Frontage Rd. #211, Burr Ridge, IL 60527. Prize delivery time will vary depending upon prize being redeemed.