Crowns may be temporary or permanent and may be made out of materials such as porcelain, resin, or metal. Dentures Dentures, removable replacements for missing teeth, come in two types: partial and complete dentures. Dental implants and bridges are suitable alternatives to dentures.
Investigational Drugs and Devices (IND/IDE) Overview. As defined by the Food and Drug Administration (FDA), an IND, or investigational new drug application, is a request for authorization from the FDA to administer an investigational drug or biological product to humans.
The FDA regulatory process for new medical devices is quite different from that for new prescription drugs.Find out about the 510(k) exemption here. The FDA regulatory process for new medical devices is quite different from that for new prescription drugs.Find out about the 510(k) exemption here.