DDS is a university degree for dentists, mostly in the United States. After dental school, a person may put these letters after their name, like “Lin Wei, DDS.” They stand for Doctor of Dental Surgery. That is a title on a diploma, not a different job — the everyday job name is still dentist.

DDS is a university degree for dentists, mostly in the United StatesDDS是給牙醫的一種大學學位，主要在美國。After dental school, a person may put these letters after their name, like "Lin Wei, DDS."牙醫學院畢業後，一個人可以把這幾個字母放在名字後面，像是「林偉，DDS」。They stand for Doctor of Dental Surgery這幾個字母代表Doctor of Dental Surgery（牙醫學博士）。That is a title on a diploma, not a different job那是文憑上的頭銜，不是不同的工作the everyday job name is still dentist日常的職業名稱還是dentist（牙醫）。

Though actually, some American dental schools give another set of letters, DMD (Doctor of Dental Medicine); the training is almost the same, just a different name on the paper. People say the three letters one by one, D-D-S, never as a single word. You will see it on clinic signs, business cards, and formal letters.

Though actually, some American dental schools give another set of letters, DMD (Doctor of Dental Medicine)不過其實，有些美國牙醫學院會頒發另一組字母，DMD（Doctor of Dental Medicine）the training is almost the same, just a different name on the paper訓練內容幾乎一樣，只是紙上的名稱不同。People say the three letters one by one, D-D-S, never as a single word大家會一個字母一個字母地唸，D-D-S，從來不會當成一個單字唸。You will see it on clinic signs, business cards, and formal letters你會在診所招牌、名片，以及正式信件上看到這幾個字母。