Submandibular Duct

The submandibular (or sublingual) duct is a canal that connects the oral cavity to the sublingual gland. It is located in the lower part of the neck, below the lower jaw. The sublingual gland is located under the tongue and is responsible for producing saliva, which moistens food while chewing it.

The submandibular canal originates from the sublingual gland and passes through the hyoid muscle and hyoid bone. It then continues downwards and passes between the hyoid bone and the thyroid cartilage. At the end of the canal it opens into the oral cavity through the sublingual opening.

An important aspect of the functioning of the sublingual canal is its role in maintaining oral hygiene. Saliva produced by the sublingual gland contains lysozymes and other antibacterial substances that help protect the mouth from infections. In addition, saliva also contains enzymes that break down food and aid in digestion.

However, if the canal is blocked or obstructed, it can lead to various oral health problems such as tooth decay, gum disease, and bad breath. Therefore, it is important to monitor the health of the sublingual canal and maintain its cleanliness and hygiene.

Overall, the submandibular canal plays an important role in the functioning of the oral cavity and the maintenance of healthy teeth and gums.



Submandibular Duct: An important element of the Salivary Glands

The salivary glands play a key role in the digestion process and maintaining oral health. One of the most significant structures in the salivary gland system is the submandibular duct, also known as the ductus submandibularis or ductus submaxillaris.

The submandibular duct is a tubular structure that connects the submandibular salivary gland to the oral cavity. It is one of the three main ducts of the salivary glands, along with the parotid duct and the sublingual duct. Each of these ducts has its own unique function in the process of salivary secretion.

The submandibular duct plays an important role in the production and secretion of saliva. It is responsible for transporting saliva from the submandibular gland to the oral cavity. The saliva produced by this gland is essential for starting the digestion process as it contains enzymes necessary to break down food. In addition, saliva moistens food and makes it easier to swallow.

The submandibular duct also plays a role in maintaining oral health. It helps remove bacteria and waste from the mouth, which helps prevent the development of oral diseases such as tooth decay and periodontitis.

Impaired functioning of the submandibular duct can lead to various problems with the salivary glands and the oral cavity in general. For example, obstruction of the duct can cause saliva to accumulate in the gland, which can lead to the formation of salivary gland stones or the development of inflammatory processes. You may also experience a feeling of dry mouth due to insufficient saliva production.

Diagnosis and treatment of dysfunction of the submandibular duct is carried out by dentists and specialists in diseases of the salivary glands. Various techniques may be used to identify duct problems, including x-rays, ultrasound, and salivary gland scintigraphy. Treatment may include conservative methods such as massage and irrigation of the duct, or surgery in cases of severe abnormalities.

In conclusion, the submandibular duct is an important component of the salivary gland system. It plays a key role in the production and secretion of saliva and the maintenance of oral health. Understanding its function and possible disorders helps in diagnosing and treating various problems related to the salivary glands. Regular dental visits and prompt attention when symptoms occur will help maintain submandibular duct health and overall oral health.