ANATOMY

Detailed explanation-1: -In dental anatomy, the apical foramen, literally translated “small opening of the apex, ” is the tooth’s natural opening, found at the root’s very tip-that is, the root’s apex-whereby an artery, vein, and nerve enter the tooth and commingle with the tooth’s internal soft tissue, called pulp .

Detailed explanation-2: -The apical foramen is the opening at the apex of the root of a tooth, through which the nerve and blood vessels that supply the dental pulp pass. Thus it represents the junction of the pulp and the periodontal tissue.

Detailed explanation-3: -The apical foramen, commonly called apex, is the opening of the pulp at the end of a root. It is from this opening that nerves and blood vessels go inside the tooth to feed the pulp. The tissue beyond the apex is called periapical tissue.

Detailed explanation-4: -The root refers to the bottom two thirds of the tooth which is embedded through the gums and into the jaw bone. Contained within it are the nerves and blood vessels, as well as the root canal. A small opening at the bottom of the root, called the apical foramen, allows the blood vessels and nerves into the tooth.

Detailed explanation-5: -The apical foramen allows for the entrance and exit of nerves, lymphatic tissues, and blood vessels to the living cells of the tooth.