Please assess the completion status of the following clinical trial:

Trial Title: Fluoride Varnish for Treatment of White Spot Lesions

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

Eligibility Criteria:
Inclusion Criteria:~* no systemic disease~* has completed fixed orthodontic treatment, brackets debonded~* has at least two teeth with whitre spot lesions~* has received conventional periodontal therapy after orthodontic tretament~Exclusion Criteria:~* presence of enamel hypoplasia or dental fluorosis~* presence of tetracycline pigmentation~* periodontal pocketing of 3mm or greater~* taking antibiotics~* presence of carious cavities~* allergy to fluoride gel / varnish being used in study

- Gender: ALL
- Minimum Age: 12 Years
- Maximum Age: 16 Years
- Healthy Volunteers: t

Study Arms:
- Pediagel (Type: ACTIVE_COMPARATOR): 1.23% Acidulated Phosphate Fluoride Gel
- 3M Vanish Varnish (Type: EXPERIMENTAL): 5% sodium fluoride varnish

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