Table 2 List of ageing tests in PBS and H3PO4
From: SEM characterization and ageing analysis on two generation of invisible aligners
Samples | Solutions | Ageing time (h) |
|---|---|---|
LD30N | PBS | 3, 5, 12 |
H3PO4 | 3, 5, 12 | |
LD30U | PBS | 3, 5, 12 |
H3PO4 | 3, 5, 12 | |
EX30N | PBS | 3, 5, 12 |
H3PO | 3, 5, 12 | |
EX30U | PBS | 3, 5, 12 |
H3PO4 | 3, 5, 12 |