Parameters | Type 1 | Type 2 | Type 3 |
---|---|---|---|
All adequate | At least one compromised | At least one deficient | |
Soft tissue contour variations | No | < 2 mm | ≥ 2 mm |
Vertical soft tissue deficiency | No | From 1 to 2 mm | ≥ 2 mm |
Keratinized gingiva width | > 2 mm | From 1 to 2 mm | < 1 mm |
Mesial and distal papilla | Hyperplastic/fills the entire proximal space |
Lower of the normal contact point/ less of half of normal papilla height |
No papilla |
Gingival tissue biotype | Thick: < 2 mm | Moderate: from 1 to 2 mm | Hard: ≥ 2 mm |
Soft tissue: color, consistence, contour |
Pink, firm and smooth |
Slightly red and a soft, spongy, and uneven contour |
Red/bluish or red with a soft edematous and boggy or craterlike appearance |
Facial bone thickness on the mid-buccal side |
≥ 2 mm | From 1 to 2 mm | ≤ 1mm |
Vestibular bone lesion | No | Yes: > 0 to < 2 mm | Yes: ≥ 2 mm |
Palatal/lingual bone lesion | No | Yes: > 0 to < 2 mm | Yes: ≥ 2 mm |