Bohn nodules are remnants of what type of glands?

Bohn nodules are remnants of minor salivary glands. These small, firm, whitish nodules are typically found along the midline of the alveolar ridge in newborns and are considered a normal variation. They result from the persistence of minor salivary gland tissue that may not have been fully absorbed during development.

Understanding the origin of Bohn nodules is crucial for distinguishing them from other oral lesions that might appear in infants, as they usually do not require treatment and are self-resolving. The presence of these nodules highlights the minor salivary glands' role in the oral cavity, which includes secretion of saliva to aid in digestion and maintain oral health. Other types of glands mentioned in the incorrect options, such as major salivary glands or specific glands like the submandibular and parotid glands, do not give rise to Bohn nodules and serve different functions in the salivary system.