From the point of view of GI bleeding, however, the demarcation between the upper and lower GI tract is the duodenojejunal (DJ) junction (ligament of Treitz); bleeding above the DJ junction is called upper GI bleeding, and that below the DJ junction is called lower GI bleeding.
Answer Wiki. Dental occlusion is the contact between the teeth of the upper and lower jaw. It is basically how your teeth fit together. The cusps (the high rounded parts on the tooth surface) of the tooth come in contact with the grove of the opposing arch teeth a maximum intercuspation is achieved which means the teeth fully bite.
Calculus: A hard deposit attached to the teeth, usually consisting of mineralized bacterial plaque. Candida: Yeast often found in association with oral disease such as âthrushâ. Caverous resorption: Bone loss leaving hollow spaces. Such resorption may appear on radiographs of teeth with vertical root fractures. Cementoenamel, Junction (CEJ): The area at which the enamel and cementum are united at the cervical region of the tooth. Cementum: A mineralized bone-like tissue that covers the tooth root and blends with the periodontal ligament to hold the tooth in place.