*Offer expires 11:59 PM PT on 8/31/20. Offer subject to change without notice. To be eligible to shop on tdsc.com, you (a) must be a dental practitioner who is over 18 years of age, an active member of the California Dental Association or other participating constituent society of the American Dental Association who is in good standing, and work in or be a legal resident of the United States or any of its territories; and (b) must have a dental license number and an email address to access tdsc.com. Limit one (1) promotional discount per person. Each promotional discount is good for a single purchase on tdsc.com and the pre-tax order amount must be over $500. Any attempt by any person to use the promotional discount more than the stated number of times by using multiple and/or different identities, email addresses, logins, or any other methods will disqualify that person from the offer. Promotional discounts cannot be substituted, assigned, transferred, or redeemed for cash. Promotional discounts cannot be used in conjunction with any other promotion or offer.