If you have been used to regular check-ups every six months, this is not always the case anymore. The time between routine check-ups can be longer or shorter depending on how healthy your teeth and gums are. Your dentist will discuss this with you and decide on the length of time needed until your next check-up. When you visit your dental practice for your routine check-up, your teeth and gums will be assessed and depending on how good your oral health is, a course of treatment will be agreed with you.