Finding a dentist, you are comfortable with is very important. Some people are afraid of going to the dentist and if they can't find a dentist, they can trust they usually don't end up going at all and that can lead to serious dental problems as they get older.
When choosing a best dentist, you want to find one with a good reputation, but also one that offers a wide range of dental services. You usually do not want to choose a general practitioner or doctor because if you ever need a dental special you will have to get a referral and go to the dentist you have never met, and for those who are wary of a dentist in the first place, which can be a daunting proposition.
Image Source: Google
Ask friends and family if they use a dentist you are considering using or if they know anyone who has. Feedback from those who have used the dentist is the best information you can get.
Also, take a look at reviews online to get many opinions as you can. However, keep in mind that online reviews are not the most reliable. Everyone wants to find a dentist that you feel comfortable having enough experience.