Hi sir..    Your history seems you have wisdom teeth which causes pericoronitis.. Wisdom tooth is one that fails to erupt in its normal position in the given period of time... consequence of wisdom teeth: **crowding of nearby teeth **pericoronitis(Gum inflammation nd bleeding) **Food accumalation which cause Bad breathe **Erosion of adjacent teeth **cyst formation It requires surgical removal followed by analgesics and antibiotics First and foremost opg(x_ray) should be taken to identify the position of wisdom teeth