gingiva

Oral cavity

The oral cavity is the medical term for the inside of the mouth. It is the first part of the aerodigestive tract, which is the system that carries air to the lungs and food to the digestive system. The oral cavity begins at the lips and ends at the oropharynx, which is the part of …
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Keratinizing squamous dysplasia of the oral cavity

Background: Keratinizing squamous dysplasia is a condition characterized by abnormal growth and development of the squamous cells that line the oral cavity. In this condition, the squamous cells exhibit abnormal changes, including increased keratin production, which can lead to the formation of thickened, white, or red patches in the oral cavity. This condition is considered …
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Squamous cell carcinoma in situ of the oral cavity

What is squamous cell carcinoma in situ of the oral cavity? Squamous cell carcinoma in situ (CIS) is a non-invasive type of oral cavity cancer. The oral cavity includes the lips, tongue, floor of mouth, cheeks, and hard palate. If left untreated, squamous cell carcinoma in situ is associated with a high risk of developing …
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