Review Article
An Insight into Internal Resorption
Table 2
Modified Andreasen classification.
| Modified Andreasen classification based on the type of resorption |
| Internal resorption | (a) Internal inflammatory resorption | (b) Internal replacement resorption | (c) Transient apical breakdown |
| External resorption | (a) External surface resorption | (b) External inflammatory resorption | (c) External replacement resorption | (d) External cervical resorption | (e) Transient apical breakdown |
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