21. The junction between the embryological foregut and midgut lies just below the major duodenal papilla . 22. It is also known as piriformis papilla . 23. Odontoblasts, the dentin-forming cells, differentiate from cells of the dental papilla . 24. The ventral duct drains the minority of the pancreas and opens into the major papilla . 25. The new name is papilla ileal. 26. If the distance is 5mm or less, than a papilla will almost always be present. 27. External granular papilla are not present. 28. The appropriate anatomical term is simply " nipple ", and the Latin is papilla mammaria. 29. The pancreatic duct and common bile duct enter the descending duodenum, through the major duodenal papilla . 30. As odontoblasts deposit organic matrix termed predentin, they migrate toward the center of the dental papilla .