Differentiate between the milk teeth and permanent teeth?
In mammals, saliva is produced in and secreted from the three pairs of major salivary glands: the parotid, sublingual, and submandibular glands. Hundreds of other minor salivary glands also contribute to the production of saliva.The digestive functions of saliva include moistening food and helping to create a food bolus. This lubricative function of saliva allows the food bolus to be passed easily from the mouth into the esophagus.
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