Nobody likes going to the dentist. Adults trying to stall until they go citing various reasons. Finally going to solve emergencies or when you consider that the time has come to take care of their oral hygiene.
That means they come to realize that only the doctor can help them. And then the feeling of fear is mitigated by the confidence and personal satisfaction that will solve the problem.
The difference between adults and children in this situation is that the latter do not realize the importance of regular visits to the dentist.
And then they just remain in fear, especially if you have had an unfortunate encounter before a dentist. They are endowed with a memory of extraordinary images and feelings so that only the words ” go to the dentist ” remind them of what is going on and do not want to get to the dentist.