GERD is often diagnosed simply by finding no improvement in heartburn symptoms in response to lifestyle changes and acid reflux medication. Gastroenterologists may also arrange the following investigations:
Trading blocs. A regional trading bloc is a group of countries within a geographical region that protect themselves from imports from non-members. Trading blocs are a form of economic integration, and increasingly shape the pattern of world trade. There are several types of trading bloc:
Grills, also called âgrillzâ or âfronts,â are decorative covers often made of gold, silver or jewel-encrusted precious metals that snap over one or more of their teeth. They generally are removable but some grill wearers have had their teeth altered with gold crowns to permanently resemble a grill.