![IADR on X: "The Gingival Index was created by Löe and Silness in 1963 for the assessment of the gingival condition and recording of qualitative changes in the gingiva. Visit https://t.co/AIXWUNqnSc to IADR on X: "The Gingival Index was created by Löe and Silness in 1963 for the assessment of the gingival condition and recording of qualitative changes in the gingiva. Visit https://t.co/AIXWUNqnSc to](https://pbs.twimg.com/media/EYfA-qDWAAcq8I4.jpg)
IADR on X: "The Gingival Index was created by Löe and Silness in 1963 for the assessment of the gingival condition and recording of qualitative changes in the gingiva. Visit https://t.co/AIXWUNqnSc to
![Examiner alignment and assessment in clinical periodontal research - Hefti - 2012 - Periodontology 2000 - Wiley Online Library Examiner alignment and assessment in clinical periodontal research - Hefti - 2012 - Periodontology 2000 - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/3d3b3cc1-4650-4972-b7e4-9d10b3df8359/prd_436_t1.gif)
Examiner alignment and assessment in clinical periodontal research - Hefti - 2012 - Periodontology 2000 - Wiley Online Library
![Plaque index 15 (PI) (Silness and Löe) and Gingival index 16 (GI) (Löe... | Download Scientific Diagram Plaque index 15 (PI) (Silness and Löe) and Gingival index 16 (GI) (Löe... | Download Scientific Diagram](https://www.researchgate.net/publication/345967693/figure/tbl2/AS:958746058571776@1605594281237/Plaque-index-15-PI-Silness-and-Loee-and-Gingival-index-16-GI-Loee-and-Silness.png)