WHAT DOES ทันตกรรมจัดฟัน MEAN?

Longevity is defined as the ability to face up to cracking and breakage of your retainer. Energy is verified by retention pressure, the ability with the retainer to provide sufficient corrective mechanical masses to keep tooth in their described positions.บางกว่ารีเทนเนอร์แบบลวด จึงใส่สบ