Staging & grading a periodontitis case - step 1: screening for signs of periodontitis

#EFPerio #PerioWorkshop #periodontology Video tutorial presented by Mariano Sanz, summing up some of the outcomes of the 2nd working group in World Perio Workshop 2017 on the new perio classification. In particular, this workgroup was focused on 'New classification of periodontitis'.
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[@chuyuanyeh8785]

Sir, can we assess clinical attachment loss at the first visit?
I think it should be clinical attachment level.
The loss should be the number between different timepoint.
Would you like share with us more insight knowledge?
Thank you so much.

[@world1923]

Difference between loss and level???