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In facial expression, this mouth line is iconically shaped like an up-open parabola in a smile, and like a down-open parabola in a frown. A down-turned mouth means a mouth line forming a down-turned parabola, and when permanent can be normal. Also, a down-turned mouth can be part of the presentation of Prader-Willi syndrome. Nerve supply


Ever notice a small blue-gray "stain" in a soft part of your mouth after dental work? Called amalgam tattoos, they occur when a tiny piece of amalgam filling gets embedded in your cheek or gum.


The main parts of the mouth anatomy include the following: The Lips are the soft parts of tissue that form the anterior boundary of the mouth. They can seal the oral cavity and contribute in several behavioral expressions such as kissing or laughing. The Cheeks form the sidewalls of the mouth.


A precise answer to what is mouth is that it is the anterior most part of the gastrointestinal tract. According to mouth definition, this organ is also known as the oral cavity. This cavity contains several different other organs. Organs in the oral cavity include uvula, palate, teeth, tongue, and so on.


The mouth, or oral cavity, is made up of numerous components that work together so that you can breathe, speak, eat and digest food. When you understand these parts of the mouth and how they affect your general health, the significance of oral care takes on a whole new meaning.


The membrane-covered roof of the mouth is called the palate (PAL-it): The front part consists of a bony portion called the hard palate. The hard palate divides the mouth and the nasal cavity above. The fleshy rear part is called the soft palate. The soft palate forms a curtain between the mouth and the throat, or pharynx, to the rear.


Mouthparts . The ancestors of present-day insects were probably worm-like arthropods with a simple mouth opening near the front of a bilaterally symmetrical body. Over many eons of time, tissues and appendages near the mouth opening came to be adapted for gathering and manipulating bits of solid food.


Parts of the Mouth. Your mouth allows you to speak, breathe, and chew. Listed below are specific parts of the mouth and where they are located. The hard palate is the front of the roof of the mouth. The soft palate is the back of the roof of the mouth.


The mouth is one of the most used parts of the body, mainly for eating, speaking and making facial expressions, which people do on a daily basis.


The palate, which refers to the roof of the mouth, is divided into two parts: the hard palate and the soft palate. The hard palate is the solid, immovable area of the roof of the mouth that attaches to the teeth and gums, forming an arch.