Please assess the completion status of the following clinical trial:

Trial Title: Molecular and Organizational Changes in the Human Oral Mucosa During Aging

Study Design Characteristics:
- Allocation: NON_RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: OTHER
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Patient requiring a classic dental surgery (extraction, implantology...) at the Toulouse University Hospital,~* Between the ages of 20 and 40 or between 70 and 90 years~Exclusion Criteria:~* Patient with gastrotomy probes or chemotherapy, palliative care (or with a life expectancy of less than 30 days),~* Patient with surgical contraindication: allergy to local anesthetics, major hemorrhagic risk: patient on unbalanced Anti Vitamin K, patient on new anticoagulants not relayed or not discontinued,~* Patient at high risk of infectious endocarditis~* Patient under safeguard of justice.

- Gender: ALL
- Minimum Age: 20 Years
- Maximum Age: 90 Years
- Healthy Volunteers: f

Study Arms:
- 20-40 years old (Type: EXPERIMENTAL): 33 patients between 20 and 40 years old
- 70-90 years old (Type: EXPERIMENTAL): 33 patients between 70 and 90 years old

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