29 DBMS_DDL. This package provides access to some SQL data definition language (DDL) statements from stored procedures. It also provides special administration operations that are not available as Data Definition Language statements (DDLs).
Anatomy of the mouth. The mouth, consists of 2 regions, the vestibule and the oral cavity proper. The vestibule is the area between the teeth, lips and cheeks. The oral cavity is bounded at the sides and in front by the alveolar process (containing the teeth) and at the back by the isthmus of the fauces.
The Digestive Tract: Mouth to the Stomach. Let's say you've picked up a ham and cheese sandwich for lunch. Before you even take a bite, your nose smells it and signals the brain, which sends word to the nerves controlling your mouth's salivary (spit) glands. Once the glands have their cue, they get busy secreting juices, making your mouth water.