Please assess the completion status of the following clinical trial:

Trial Title: Influence of Stress on Non Surgical Periodontal Treatment

Study Design Characteristics:
- Allocation: None
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: PREVENTION
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 1.0

Eligibility Criteria:
Inclusion Criteria:~* Severe generalized chronic periodontitis~* Minimum 15 teeth~* Attachment loss \> 5mm~* 30% of sites affected- 5% of pockets\>5mm~* Bone loss- Bleeding on probing~Exclusion Criteria:~* Patient at risk of endocarditis~* Pregnant women~* Patient under therapy for depression~* Patient treated for periodontal diseases previously

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- questionary (Type: OTHER): None

Based on this trial design, predict the completion outcome and termination type (if applicable).