Please assess the completion status of the following clinical trial:

Trial Title: The Effect of Using Mobile Applications for Improving Oral Hygiene

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: PREVENTION
- Time Perspective: None
- Masking: TRIPLE
- Phase: None
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~1. Participants were having orthodontic fixed appliance treatment.~2. Participants were aged 12 years old and above, owned mobile phones and did not have mental or physical disabilities.~3. Participants were willing to comply with given oral hygiene instructions.

- Gender: ALL
- Minimum Age: 12 Years
- Maximum Age: None
- Healthy Volunteers: t

Study Arms:
- Mobile phone application (Type: EXPERIMENTAL): Subjects in this group received a mobile phone application that sends active reminder notifications of oral hygiene 3 times a day.
- Verbal oral hygiene instructions (Type: ACTIVE_COMPARATOR): Subjects in this group received verbal oral hygiene instructions during their regular orthodontic visits every 4 weeks.

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