Orthodontic treatment is a way of straightening or moving teeth, to improve the appearance of the teeth and how they work. It can also help to look after the long-term health of your teeth, gums and jaw joints, by spreading the biting pressure over all your teeth.
PERIAPICAL LESION are like swelling under the root of the teeth, it may be because of infection. Kindly follow the anti-biotics given by the dentist. If there is pain again. Kindly consult a dentistagain for xray to check hether there is a swelling still and undergo surgery to remove it. Thank you!