在很长一段时间里，我们认为所有有牙齿的鲸鱼，包括抹香鲸和虎鲸，彼此都是密切相关的。
For a long time, we assumed that all whales that had teeth including sperm whales and killer whales were closely related to one another.
所有的学生都在一年级和二年级结束时做了牙齿X 光检查。
All the students had their teeth X-rayed at the end of the first and second years.
培育的牙齿还具备正常牙齿的所有组成成分，包括釉质、齿冠和牙根，以及使其固定于骨头的结缔组织纤维。
The tooth also had all the components of normal teeth, including enamel, crown and root, and connective fibers to fix it to bone.
所有的作品都以纯银、人的头发和牙齿在墨尔本手工制作而成。
All works are handmade in Melbourne, with sterling silver, human hair and human teeth.
同样的事情也发生在眼睛、眉毛、耳朵、嘴、头发、牙齿、脖子、下巴、肩膀、胳膊、手、肚子、大腿、小腿、脚和其他所有可以被看到的身体部位。
The same is true for eyes, eyebrows, ears, mouth, hair, teeth, necks, chins, shoulders, arms, hands, stomach, thighs, calves, feet and all the other observable body parts.
保护胶和氟化物一起，能够防止几乎所有的牙齿侵蚀。
Sealants and fluoride together can prevent almost all tooth decay.
所有的员工都有健康和牙齿保险。
因为即使最认真地刷牙也只能刷到所有牙齿表面的五分之三，而牙线能够到达牙刷从没到过的地方：牙缝和牙龈线附近。
Even the most careful brushing reaches only three-fifths of all tooth surfaces. And dental floss can go where no brush has gone before: between teeth, along the gumline.
他们为所有全日制的职工都提供了医疗和牙齿保险，而且还组织各种公司社交晚会。
They provide medical and dental insurance for all full-time workers, and they also organize company social gatherings.
这具遗骸还是相对完整的，除了一条腿骨外，几乎所有的骨骼都在了，包括有头盖骨、颚骨以及牙齿和长牙。
It's relatively complete. It's got nearly all of its bones, with the exception of the bones from one leg. It's got a skull, it's got its jaw and its teeth and its tusks.
这具遗骸还是相对完整的，除了一条腿骨外，几乎所有的骨骼都在了，包括有头盖骨、颚骨以及牙齿和长牙。
It's relatively complete. It's got nearly all of its bones, with the exception of the bones from one leg. It's got a skull, it's got its jaw and its teeth and its tusks.
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