additional_studies_date:
May 2008
| Frequency | Percent | |
| Patient compliance issues | 9 | 24.3% |
| Difficult movements | 8 | 21.6% |
| None | 5 | 13.5% |
| Hard to extrude | 3 | 8.1% |
| Pain | 3 | 8.1% |
| Rotation issues | 2 | 5.4% |
| Frequency | Percent | |
| Patient compliance issues | 9 | 24.3% |
| Difficult movements | 8 | 21.6% |
| None | 5 | 13.5% |
| Hard to extrude | 3 | 8.1% |
| Pain | 3 | 8.1% |
| Rotation issues | 2 | 5.4% |
![[]](/sites/all/modules/ecommerce/cart/images/cart_empty.png "View your cart items"){kind=spacer}