Table 1. Monitoring of the undertaken procedures during the first examination, after 3, 6 and 9 months.
| December 2019 | March 2020 | July 2020 | November 2020 | |
|---|---|---|---|---|
| Intervention | ||||
| Initial periodontal therapy | ||||
| Plaque control | + | |||
| Quadrant Scaling and root planning | + | |||
| Oral hygiene instruction | + | |||
| Professional tooth cleaning | + | |||
| First Reevaluation | + | |||
| Plaque control | + | |||
| Oral hygiene instruction | + | |||
| Professional tooth cleaning | + | |||
| Surgical periodontal Therapy | + | |||
| Open flap debridement (#15,16) | + | |||
| Regenerative therapy with 4MATRIX ( #15,16) | + | |||
| Regenerative therapy with 4MATRIX+PRF membrane | + | |||
| Second Reevaluation | ||||
| Supportive periodontal Therapy | + | |||
| Oral hygiene instruction | + | |||
| Professional tooth cleaning | + | |||
| Third Reevaluation | ||||
| Supportive periodontal Therapy | + | |||
| Oral hygiene instruction | + | |||
| Professional tooth cleaning | + |