Table 9. Comparison of complications in IARPDs.
| Surveyed crown (12 IARPDs) | Overdenture (10 IARPDs) | |||||
|---|---|---|---|---|---|---|
| Complications | Incidences | Sum (Proportion) | Complications | Incidences | Sum (Proportion) | |
| Denture | Clasp loosening | 1 | 3 (18.8%) | Clasp loosening | 1 | 9 (37.5%) |
| Fracture of RPD artificial tooth | 1 | Need of changing attachments | 6 | |||
| Fracture of RPD rest | 1 | Fracture of RPD framework | 2 | |||
| Implant | Fracture of screw | 2 | 3 (18.8%) | 0 (0%) | ||
| Screw loosening | 1 | |||||
| Crown | Dislodgement of surveyed crown | 4 | 5 (31.2%) | 0 (0%) | ||
| Porcelain veneer fracture | 1 | |||||
| Loss of osseointegration | 2 | Loss of osseointegration | 2 | |||
| Marginal bone resorption | 1 | Marginal bone resorption | 1 | |||
| Tissue | 3 (18.8%) | Loss of natural tooth abutment of IARPD | 3 | 11 (45.8%) | ||
| Loss of natural tooth | 2 | |||||
| Need of restoration on tooth | 3 | |||||
| Others | Loss of opposing tooth | 2 | 2 (12.4%) | Loss of opposing tooth | 2 | |
| Fracture of opposing denture | 2 | 4 (16.7%) | ||||
| Total | 16 | 16 (100%) | 24 | 24 (100%) | ||