retainer Inläggsförfattare Av Inläggsdatum 2020-10-26 Frågor & Svar › Kategori: Retainer › retainer 0 Rösta upp Rösta ner Wei Wang asked 3 år ago Hi, I would like to know after my Invisalign treatment, about the retainer. Is it also included in the package? or at least the first pair will be included? How’s the price of the retainers if I need to pay extra and how long do I need to wear them? ← Essix