People should see a doctor if. 1  A bee sting triggers hives (to obtain advice about treatment if another bee sting occurs). 2  They have other symptoms, such as fever, joint pains, weight loss, swollen lymph nodes, or night sweats. 3  Hives recur without exposure to a trigger. 4  Symptoms last for more than 2 days.
tooth. 1. (in most vertebrates) one of the hard bodies or processes usu. attached in a row to each jaw, serving for the prehension and mastication of food, as weapons of attack or defense, etc., and in mammals typically composed chiefly of dentin surrounding a sensitive pulp and covered on the crown with enamel.
A tooth is a hard, calcified, bone-like structure set in the jaw. Teeth are used for biting and chewing as well as forming words. Posterior teeth are the teeth set on both sides of the back of the jaws. These teeth are called molars and bicuspids. Teeth can be divided into two parts and three layers.