Wisdom tooth pain or jaw not opening Wisdom tooth is the third molar tooth which comes in mouth at the approximate age of 16 to 21 yrs. Most of the people get trouble with it. When the tooth comes half in mouth it is partially covered with gums. Due to food lodgement gums and tooth gets infected causing severe pain and swelling. Due to swelling mouth opening gets restricted. In such situations extraction of the tooth is required. For careful extraction under local anesthesia visit Dr prashant bhangale advanced dental clinic and implant Centre. Looking for best dental clinic in kothrud. Dental clinic with good services on Karve Road.