How well do you know the 2018 classification system for periodontitis?

Attachment loss reaching the middle third of the root

Loss of posterior support and/or flaring of anterior teeth

Tooth migration and drifting

All of the above (correct)

The severity of periodontal inflammation

The presence of tooth migration and drifting

The need for complex rehabilitation (correct)

The extent of attachment loss

To identify the presence of periodontitis

To avoid tooth loss

To determine the cause of the dysfunction (correct)

To decide on the appropriate treatment plan