Hello Lybrate user, it is important to know if the wisdom tooth is in a favorable position to erupt or not. For this a radio-graph/x-ray is required. Depending on the position of the tooth, either the gum tissue surrounding the erupting tooth need to be removed /operculectomy or the tooth itself might need to be surgically extracted/removed. The cost for both the treatment option is different and variable. To know the exact details it is advisable to visit a Dentist
at the earliest. Get well soon.