Table 2 PBL calculation and stage according to the Periodontal and Peri-Implant Diseases and Conditions Classification [4]
From: “Determining the efficacy of a machine learning model for measuring periodontal bone loss”
PBL Amount (%) | Stage |
|---|---|
< 15% | 1 |
15–33% | 2 |
> 33% | 3/4 |