NIPH Clinical Trials Search

Elucidation of the relationship between the number of times of mastication and the amount of secretory IgA in saliva

Basic Information

Recruitment status	Recruiting
Health condition(s) or Problem(s) studied	Establishment of a method to improve saliva immunity in healthy subjects
Date of first enrollment	20/07/2024
Target sample size	100
Countries of recruitment
Study type	Interventional
Intervention(s)	Eating rice balls with different chewing frequency

Outcome(s)

Primary Outcome	Salivary IgA level
Secondary Outcome	saliva volume

Key inclusion & exclusion criteria

Age minimum	>= 20age old
Age maximum	Not applicable
Gender	Both
Include criteria	Those who are 20 years of age or older at the time of consent Those who have at least 20 teeth.
Exclude criteria	Persons with chewing disorders Those who are taking medicines that may affect the study, such as antimicrobial agents. Persons who have undergone or are currently undergoing dental treatment within 3 months of the date consent was obtained.