From: Does the pre-operative buccal soft tissue level at teeth or gingival phenotype dictate the aesthetic outcome after flapless immediate implant placement and provisionalization? Analysis of a prospective clinical case series
Modified PES-3 (mPES-3): level of soft-tissue margin versus reference tooth
0−
1−
2
1+
0+
Major deficiency
> 2 mm
Minor deficiency
1–2 mm
No discrepancy
> 1 mm
Minor surplus
Major surplus