Faustick conducted a two-year survey to find out how to prevent or reduce dental decay.(福斯蒂克进行了一项为期两年的调查，以了解如何预防或减少蛀牙。)
He pointed out that sugar is a major agent in dental decay, particularly the sugar in sweets, cakes, and soft drinks.(他指出糖是导致蛀牙的主要原因，尤其是糖果、蛋糕和软饮中的糖。)
Use dental floss daily.(每天使用牙线。)
It is beneficial to dental health.(它对牙齿的健康有益。)
The dental surgeon disinfected dental instruments with alcohol.(牙医用酒精给牙科医疗器械消毒。)
Two weeks of paid vacation in your first year employment, you are also been entitled to medical and dental insurance, but this is something you should discuss with our Personnel Department.(在你工作的第一年有两周的带薪假期，你还可以享受医疗和牙科保险，不过这件事你需要和我们的人事部门商量一下。)
The labio-dental sounds are articulated by the lower lip against the upper teeth, eg. /f/.(唇齿音由下唇与上齿连接发出，例如/f/。)
There is no doubt that the new genetic and dental evidence provides strong backing for Greenberg's view.(毫无疑问的是，这些新的遗传证据和牙科证据为格林伯格的观点提供了强有力的支持。)
Regular dental care is an important part of oral health.(常规牙科保健是口腔健康的重要部分之一。)
