2024年8月6日 · There are separate teeth number charts for adults as well as babies. This diagram helps us learn the names of each tooth, the corresponding number, and their location. While brushing or searching for cavities, knowing about teeth numbers can help you identify and explain issues to your dentist.

Usually, there are 20 primary ("baby") teeth and 32 permanent teeth, the last four being third molars or "wisdom teeth", each of which may or may not grow in. Among primary teeth, 10 usually are found in the maxilla (upper jaw) and the other 10 in the mandible (lower jaw).

2023年7月5日 · The teeth on each row, or arcade, are divided into four groups; named as follows from the dental midline outwards: Incisors (4) - central incisors, lateral incisors Canines (2)

In adult teeth, the teeth quadrants are numbered as follows: Upper right quadrant (UR): Quadrant 1; Upper left quadrant (UL): Quadrant 2; Lower left quadrant (LL): Quadrant 3; Lower right quadrant (LR): Quadrant 4; In baby teeth, also known as primary teeth, the teeth quadrants are numbered differently. The teeth in the primary dentition are:

2022年2月7日 · There are five teeth in each quadrant, composed of two incisors (central and lateral), a canine, and two molars. These teeth are referred to as letters A, B, C, D and E. The primary teeth begin to erupt at 6 months of age. The permanent dentition is composed of 32 teeth with 16 in each arch.

2023年2月1日 · Abnormal teeth can be detected via careful clinical or radiographical observation. Variations in appearance, structure, and eruption of teeth can be influenced by factors such as genetics, trauma, certain drugs, and periapical lesions. These factors can alter teeth shape, number, size, and position.

4 天之前 · Explore the anatomy, structure, and function of the tooth with Innerbody's interactive 3D model. The teeth are a group of hard organs found in the oral cavity. We use teeth to masticate (or chew) food into tiny pieces. They also provide shape to the mouth and face and are important components in producing speech.

2024年4月28日 · Inside the mouth is a special lining called the oral mucosa, which is soft and moist. This lining covers the inside of the mouth, including the gums, tongue, and other areas. Besides helping break down food, the mouth is also essential for speech.

2024年6月29日 · At Zara Dental in Houston, Texas, we are committed to providing you with the information and care you require regarding your teeth’ numbers and names to maintain your smile healthy and vibrant. Whether you have questions about your teeth or need to make an appointment, our team can help you immediately.

牙冠： — 牙冠牙齿的上面部分，是通常唯一能见到的部分。 牙冠的形状决定了牙齿的功能。 举例来说：门牙是非常锋利的，形状像一把凿刀，这样有利于切割。 而臼齿则有一个平面，用于磨碎食物。 牙龈线: — 它是牙齿与牙龈接合的部位。 如果没有正确刷牙和用牙线剔牙，齿菌斑与牙垢会在此处沉积，导致牙龈炎以及牙龈疾病。 牙根 — 牙根是牙齿埋入牙槽骨的部分。 牙根占牙齿的三分之二，对牙齿起固定作用。 牙釉质: — 牙釉质是牙冠的最外层，它是人体内最坚硬、钙化程度 …