Dental radiology landmarks quizlet

  • What are the various intraoral landmarks?

    Landmarks of the oral tissues include the palate, tongue, cheeks and floor of the mouth.
    It is significant to recognize the normal appearance of these structures during an intraoral examination of the patient..

  • What is the positioning for dental radiographs?

    Position the patient so that the target teeth are on top and the teeth line up parallel to the table top.
    Start the beam lateral to the maxillary premolars, and tip the tube head 20 degrees over the top of the nose..

  • The paralleling technique is the most commonly used technique for exposing periapical and bitewing radiographs because it creates the most accurate representation of a tooth image.
    It refers to the receptor being positioned parallel to the full length (long axis) of the tooth being radiographed.
  • There are several landmarks recorded on molar bitewing radiographs whether vertical or horizontal in orientation.
    The most common structures observed are the external oblique ridge and maxillary tuberosity.
  • Genial Tubercles. 4 small, bony crests on the lingual surface of the mandible that serve for muscle attachments.
  • Cortical bone.
  • Cancellous bone.
  • Trabeculae.
  • External Oblique Ridge/oblique ridge.
  • Mylohyoid Ridge.
  • Inferior Border of Mandible.
  • Nasal septum.

What are dental panoramic X ray landmarks?

Dental Panoramic X Ray Landmarks

Panoramic radiography has been an important component of dental diagnostic but appear different on panoramic films, whereas other landmarks are found on 1) The X-ray source rotates behind the patient's head, emitting radiation that is Dental Panoramic X Ray Landmarks


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