Please assess the completion status of the following clinical trial:

Trial Title: Intra Oral Kinetics of Fluoride Containing Dentifrices

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: CROSSOVER
- Observational Model: None
- Primary Purpose: BASIC_SCIENCE
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 3.0

Eligibility Criteria:
Inclusion Criteria:~* Demonstrates understanding of the study procedures, restrictions and willingness to participate as evidenced by voluntary written informed consent and has received a signed and dated copy of the informed consent form~* Aged 18-65 years~* Understands and is willing, able and likely to comply with all study procedures and restrictions~* Good general and mental health with, in the opinion of the investigator or medically qualified designee:~  1. No clinically significant and relevant abnormalities of medical history or oral examination~ 2. Absence of any condition that would impact on the participant's safety or well being or affect the individual's ability to understand and follow study procedures and requirements~* A minimum of 20 permanent natural teeth~* A gum-base stimulated whole saliva flow rate ≥ 0.8 mL/min and an unstimulated whole saliva flow rate ≥ 0.5 mL/min.~Exclusion Criteria:~* Pregnant or breast feeding women~* Presence of chronic debilitating disease.~* Any condition that causes xerostomia as determined by the Investigator.~* Evidence of untreated caries.~* Gross periodontal disease.~* Tongue or lip piercing or presence of dental implants. Professional tooth cleaning or dental treatment during study. Oral surgery or extraction within 6 weeks of the screening visit.~* Self reported oral symptoms including lesions, sores or inflammation~* Known or suspected intolerance or hypersensitivity to the study materials (or closely related compounds) or any of their stated ingredients~* Currently taking antibiotics or have taken antibiotics within 2 weeks of the screening visit~* Any medication that could affect salivary flow or cause xerostomia as determined by the Investigator~* Use of multivitamins, calcium supplements and or fluoride supplements within 7 days of treatment phase~* Participant unwilling to abstain from smoking for at least 4 hours on the day of each test visit~* Recent history (within the last year) of alcohol or other substance abuse.

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

Study Arms:
- Test dentifrice (Type: OTHER): 1.5g (± 0.05g) of Test dentifrice followed by 10mL of de-ionised water rinse, then 10 mL orange juice rinse
- Reference dentifrice (Type: OTHER): 1.5g (± 0.05g) of Reference dentifrice followed by 10mL of de-ionised water rinse, then 10 mL water rinse
- Comparator dentifrice (Type: OTHER): 1.5g (± 0.05g) of Comparator dentifrice followed by 10mL of de-ionised water rinse, then 10 mL orange juice rinse

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