It has been used in gargles against ulcerations of the oral cavity. Dentistry usually encompasses practices related to the oral cavity. They produce 20% of the total salivary content in the oral cavity. HPV infects epithelial cells in the anogenital tract and oral cavity. This outer groove varies in depth according to the area of the oral cavity. They produce about 70% of the oral cavity saliva. Their genitalia were inserted into the oral cavity. These colonized sites include the skin, gut, lungs, and oral cavity. The mouth consists of 2 regions&colon; the vestibule and the oral cavity proper. The mouth consists of two regions, the vestibule and the oral cavity proper. Similar to the targeted studies of the oral cavity, some showed little evolution over time. Plaque that remains in the oral cavity long enough will eventually calcify and become calculus. The tongue is attached to the floor of the oral cavity by the frenulum. Labialized sounds involve the lips while the remainder of the oral cavity produces another sound. Cases of infection of oral cavity and pharynx caused by "S. cerevisiae" are also known.