Rumored Buzz on clear retainer
Several manufacturers advise changing your clear retainers every single 6 months. However, the dental authorities we spoke to declare that clear retainers can very last as many as 5 years with good care.คนไข้ที่ไม่ได้จัดฟัน คุณหมอไม่แนะนำให้ใส่รีเทนเนอ