Cleaning And Protection Of Oral Care

Oral cavity care is the cleaning and protection of teeth, tongue, palate, and cheeks in the oral organs. The beginning of the digestive tract. The front excuse cleft communicates with the outside world, and it continues with the pharynx through the pharyngeal gorge. The front wall of the oral cavity is the lip, the side wall is the cheek, the top is the palate, and the bottom of the oral cavity is the structure of mucous membrane and muscle. The oral cavity is divided into the anterolateral oral vestibule and the oral cavity proper by the upper and lower dental arches. When the upper and lower teeth are occluded, the oral vestibule and the proper oral cavity can be separated The gap behind the three molars is connected. Clinically, when the patient's teeth are closed, an opener or cannula can be placed through the channel to inject drugs or nutrients, while preventing tongue bites.