Effect of Hyposalivation on Fish Cake Mastication in Healthy Individuals.

ABSTRACT: During mastication, solid food is mixed with saliva to form a bolus. However, little is known about the effects of hyposalivation on mastication. The effects of hyposalivation on masticatory behavior were investigated using fish paste products. Healthy volunteers (n = 21) were instructed to eat two fish paste products (fish cakes and rolled omelets) in a natural manner. These foods are elastic with high water content. Electromyographic activity was recorded in the masseter, suprahyoid, and infrahyoid muscles during mastication before and after atropine administration, which reduced salivary flow. Masticatory dynamics, including electromyographic activity and masticatory cycle time, were compared between volunteers with and without hyposalivation, and among the early, middle, and lat

SUBMITTER: Aizawa C 

PROVIDER: S-EPMC12816767 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature