Yes, you need. If you want to enjoy the following benefits: 1. Receive the limited American Dental Accessories 優惠碼; 2. Know the latest American Dental Accessories 折扣碼; 3. Record the points for each of your consumption points, which can be redeemed for gifts and discounts at American Dental Accessories. Then you can receive the above benefits by registering mail at amerdental.com.