THE BASIC PRINCIPLES OF รีเทนเนอร์ใส

Longevity is outlined as the ability to withstand cracking and breakage of your retainer. Power is verified by retention drive, the power from the retainer to deliver adequate corrective mechanical masses to keep teeth within their outlined positions.วีเนียร์คืออะไร ช่วยแก้ไขสภาพฟันแ�