Research Article
Reaction of Rat Subcutaneous Connective Tissue to Resin Composites Polymerized with Different Light Curing Units and Different Lightening Methods
Table 4
Inflammation degree produced by light curing units in different modes of lightening.
| | Day 7 | Day 14 | Day 30 | Day 60 | | Inflammation degree | Inflammation degree | Inflammation degree | Inflammation degree |
| LCU (mode of lightening) | Gr. 0 | Gr. I | Gr. II | Gr. III | Gr. 0 | Gr. I | Gr. II | Gr. III | Gr. 0 | Gr. I | Gr. II | Gr. III | Gr. 0 | Gr. I | Gr. II | Gr. III |
| QTH (full power) | 1 | 3 | 1 | 0 | 0 | 1 | 4 | 0 | 1 | 4 | 0 | 0 | 1 | 2 | 2 | 0 | LED (full power) | 2 | 2 | 1 | 0 | 0 | 0 | 3 | 2 | 3 | 1 | 0 | 1 | 3 | 2 | 0 | 0 | LED (ramp) | 1 | 3 | 1 | 0 | 0 | 2 | 1 | 2 | 2 | 3 | 0 | 0 | 2 | 3 | 0 | 0 | LED (pulse) | 1 | 4 | 0 | 0 | 0 | 1 | 3 | 1 | 1 | 4 | 0 | 0 | 2 | 3 | 0 | 0 | Control | 4 | 1 | 0 | 0 | 1 | 4 | 0 | 0 | 4 | 1 | 0 | 0 | 3 | 1 | 0 | 0 |
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Gr: Grade.
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