For example, a graphite/epoxy (graphite fibers suspended in an epoxy matrix) lamina may be on the order of 0.127 mm thick. For the purpose of analysis, a lamina is typically modeled as having one layer of fibers through the thickness.
Minnesota allows dental therapists with direct supervision; and advanced dental therapists (ADT) with general supervision. ADTs may be dually licensed as an ADT and registered dental hygienist (RDH). Maine allows dental hygiene therapists (DHT) with direct supervision.
Getting Licensed in the United States â. Tips for International Dental Students. Many dentists and dental students educated outside the United States and Canada wish to obtain a dental license to practice in the U.S. To become licensed to do so, internationally-trained dentists must follow these steps: