Not everyone has wisdom teeth. Some people have no wisdom tooth germ and some people have 4 wisdom tooth germ, so generally adults have 28-32 teeth in the permanent tooth row, adults with 28 teeth have no wisdom teeth and adults with 32 teeth have 4 wisdom teeth. In general, the number of wisdom teeth each person has varies, and some people have only one or two wisdom teeth. When the wisdom teeth are inflamed, they can be removed because they do not affect chewing, and some wisdom teeth can cause buccal trauma or pericoronal inflammation, so it is recommended that they be removed after the infection is eliminated. If the teeth in front of the wisdom tooth are missing and the wisdom tooth is well preserved, the wisdom tooth can be retained for porcelain crown and bridge restoration. If you have the option of implant prosthetics, the wisdom teeth can be removed and the wisdom teeth will be of no use.