รีเทนเนอร์ใส - AN OVERVIEW

Clear retainers healthy in excess of your tooth similar to Invisalign aligners and also are product of a practically invisible, thermoplastic product. In truth, There exists an Invisalign retainer, named a Vivera® retainer, made by the corporate that makes Invisalign.รีเทนเนอร์ใสจะมีความบอบบางม