Please assess the completion status of the following clinical trial:

Trial Title: Effect of Fluoride in a Dentifrice on Remineralization of Erosive Lesions

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: CROSSOVER
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: TRIPLE
- Phase: PHASE3
- Number of Arms: 4.0

Eligibility Criteria:
Inclusion Criteria:~* intact maxillary dental arch suitable to retain a palatal appliance, an intact mandibular dental arch and a stimulated/unstimulated saliva flow rate of ≥ 0.8 milliliter/minute (ml/min) and ≥ 0.2 ml/min respectively.

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 65 Years
- Healthy Volunteers: t

Study Arms:
- Low ppm fluoride dentifrice (Type: EXPERIMENTAL): Low ppm fluoride as sodium fluoride in a silica base dentifrice
- Medium ppm fluoride dentifrice (Type: EXPERIMENTAL): Medium ppm fluoride as sodium fluoride in a silica base dentifrice
- High ppm fluoride dentifrice (Type: EXPERIMENTAL): High ppm fluoride as sodium fluoride in a silica base dentifrice
- No fluoride dentifrice (Type: PLACEBO_COMPARATOR): no added fluoride in a silica base dentifrice

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