Sialadenitis is an uncommon disorder characterized by inflammation of the salivary glands, which are responsible for producing saliva. Saliva plays a crucial role in moistening food during chewing, facilitating swallowing, initiating digestion, and safeguarding the teeth. This condition can manifest as acute sialadenitis, with sudden onset, or as chronic sialadenitis, recurring persistently over time.
Location of the Salivary Glands
The salivary glands can be found in the mouth, specifically in three different areas. The first type, known as the parotid salivary glands, are located in the cheeks, right in front of the ears. Another type is the submandibular glands, which are situated beneath the chin. Lastly, the sublingual glands are positioned under the tongue and are considered to be the least prone to inflammation.
Causes of Sialadenitis
Sialadenitis is a condition characterized by inflammation and swelling of the salivary glands due to an infection. The inflammation can be caused by either bacterial or viral infections, with bacterial infections being the more common culprit. The Staphylococcus aureus bacterium is the most frequent cause of sialadenitis, while mumps can also trigger the condition as a viral infection. Additionally, poor dental hygiene can contribute to the development of sialadenitis as bacteria build up in the mouth and increase the risk of infection.