Please remind Mr. Chen that his dentist appointment is rescheduled to Thursday afternoon.

請提醒陳先生，他的牙醫預約改到週四下午了。

Our new health plan covers two visits to the dentist per year for every employee.

我們新的健康保險方案每年給付每位員工兩次看牙醫的費用。

I'll miss the morning meeting because I have to see my dentist at nine.

我會錯過早上的會議，因為我九點要去看牙醫。