Syljettä

Syljettä is a Finnish word that translates to "saliva" in English. It refers to the watery fluid produced by salivary glands in the mouth. Saliva plays a crucial role in various oral functions, including digestion, lubrication, and maintaining oral hygiene.

The process of saliva production is continuous, though its flow rate can vary depending on factors such as stimulation by food, hydration levels, and physiological state. Saliva contains enzymes, such as amylase, which begin the breakdown of carbohydrates. It also contains antibodies and antimicrobial agents that help protect the mouth from infections. Furthermore, saliva moistens food, aiding in chewing and swallowing, and helps to dissolve food particles for taste perception.

In humans, saliva is primarily produced by three pairs of major salivary glands: the parotid, submandibular, and sublingual glands. Numerous minor salivary glands are also distributed throughout the oral mucosa. The composition of saliva includes water, electrolytes, mucus, enzymes, and various organic compounds. Dysfunctions in salivary production, known as xerostomia or dry mouth, can lead to difficulties in eating, speaking, and an increased risk of dental caries and oral infections.