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The roots of teeth are embedded in the maxilla (upper jaw) or the mandible (lower jaw) and are covered by gums. Teeth are made of multiple tissues of varying density and hardness. …

teeth 在英语-中文（简体）词典中的翻译 teeth noun uk / tiːθ / us

1. I arrived home with my teeth chattering uncontrollably and was told to go right straight to bed. 当 我 到家 的 时候， 我 上下 牙 止 不住 地打颤， 被 要求 直接 上床 休息。

牙齿（tooth,teeth）是人体最硬的器官，除担负切咬、咀嚼等功能外，还起保持面部外形和辅助发音等作用。 牙齿可分为切牙（门牙）、尖牙（虎牙）、前磨牙和磨牙4种。

Jun 3, 2025 · Teeth are called incisors, canines, premolars, and molars. Each type of tooth has a specific function, including biting, chewing, and grinding food.

Teeth Your teeth are part of your digestive system. They break down foods by crushing or cutting them before you swallow. Most humans have 32 teeth, although some have more and some …

Nov 28, 2025 · Tooth, any of the hard, resistant structures occurring on the jaws and in or around the mouth and pharynx areas of vertebrates. Teeth are used for catching and masticating …

Jul 18, 2025 · Here we have discussed about types of teeth, teeth names and teeth functions in very easy explanation.

Your teeth are made of multiple parts, but do you know what they are? Discover how your teeth work, what they are made of, and more in this guide to the anatomy of teeth.