Teeth X-ray Films: The pictures of the X-ray radiographs of the tooth aid in locating cavities that are too small to see or those are situated below the gum line.There are 32 permanent (or adults) teeth overall, including 8 incisors, 4 canines, 8 premolars, and 12 molars. There are 20 primary teeth, often known as baby or milk teeth, with 8 incisors, 4 canines, and 8 molars. Mouth Cavity: Teeth occupy about 20% of the oral cavity's total surface area.The fourth set of molars, or wisdom teeth, appear at the age of 18, although they are frequently surgically removed to prevent the movement of neighbouring teeth. Molars (8 Total): Flat teeth in the rear of the mouth, best at grinding food.It helps in the grinding of the food materials. Premolars (8 Total): The premolar teeth are found in between the canines and molars.It helps in the tearing of the food materials. Canines (4 Total): There are 4 pointed teeth, which are found exterior to the incisors. It helps in the cutting of food materials. Incisors (8 Total): There are 4 teeth each on maxilla and mandible in the middlemost region.Periodontal Ligament: This type of tissue helps to firmly maintain the teeth in opposition to the jaw.There are a total of 32 teeth in a normal human adult, which usually appears at around age of 13, except the wisdom teeth.Cementum: The layer of connective tissue that firmly connects the tooth root or root canal to the gingiva (gums) and jawbone is referred to as cementum.The dental pulp, also known as the dentin-pulp complex, is crossed by blood vessels and nerves. Pulp: It is the delicate, living, inner part of the tooth.A live, delicate tissue that is generally not visible to the oral environment is the dentin. It is a robust tissue made up of microscopic body tubes. Dentin: The layer of the tooth that lies beneath the enamel (enamel).Enamel covers the portion of the teeth that is visible to the oral environment and gives form and shape to the top of teeth. It is mostly made of the tenacious mineral calcium phosphate.The tough coating that protects the tooth's crown, called enamel, is the body's toughest biologic tissue. Enamel: The strongest and whitest portion of the teeth's exterior.
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