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| Question | Yes (value) | No (value) |
|---|---|---|
| Is there angulation present? | +1 | +0 |
| Is there superposition between the mature tissue and the regenerated structure? | +1 | +0 |
| Does regeneration result in element doubling? | +1 | +0 |
| Does the regenerated structure constitute one continuous element? | +0 | +1 |
