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DAE163 unit3 Pima
oral rad PIMA
| Question | Answer |
|---|---|
| Hamulus process is... | a small hook like projection of bone extending from the medial pterygoid plate of the sphenoid bone. |
| Hamulus process is located.. | posterior to the maxillary tuberosity region. |
| Hamulus process appears... | radiopaque |
| Maxillary Tuberosity is... | a rounded prominence of bone that extends posterior to the third molar region. |
| Maxillary Tuberosity appears... | radiopaque |
| Zygoma is... | articulates with the zygomatic process of the maxilla. |
| Zygoma appears... | radiopaque |
| Lamina Dura is... | the hard compact lining the tooth socket that surrounds the root of a tooth. |
| Lamina Dura is made up of... | dense cortical bone. |
| Lamina Dura appears... | radiopaque |
| Process... | a marked prominence or projection of bone. |
| Ridge... | a linear prominence or projection of bone. |
| Spine... | a sharp, thornlike projectionof bone. |
| Tubercle... | a small bump or nodule of bone. |
| Tuberosity... | a rounded prominence of bone. |
| Where do you find the INVERTED Y? | the intersection of the maxillary sinus and the nasal cavity. |
| Inverted Y appears... | radiopaque upside down Y formed by the intersection of the lateral wall of the nasal fossa and the anterior border of the maxillary sinus |
| Genial Tubercles are... | tiny bumps of bone that serve as attachment sites for the genioglossus and geniohyoid muscles. |
| Genial Tubercles are located... | on the lingual aspect of the mandible. |
| Genial Tubercles appear... | as a ring-shaped radiopacity inferior to the apices of the mandibular incisors. |
| Mandibular Canal is... | a tubelike passageway through bone that travels the length of the mandible. |
| Mandibular Canal extends... | from the mandiblar foramen to the mental foramen and houses the inferior alveolar nerve and blood vessels. |
| Mandibular Canal appears... | radiolucent |
| Internal Oblique Ridge is... | a linear prominence of bone located on the internal surface of the mandible that extends downward and forward from the ramus. |
| Internal Oblique Ridge appears... | radiopaque |
| External Oblique Ridge is... | a linear prominence of bone located on the external surface of the body of the mandible. |
| External Oblique Ridge appears... | radiopaque |
| Internal Oblique Ridge and the External Oblique Ridge | may be superimposed on one another. |
| Mylohyoid Ridge/line is... | a linear prominence of bone located on the internal surface of the mandible that extends from the molar region downward and forward toward the lower border of the mandibular symphysis. |
| Mylohyoid Ridge/line appears... | radiopaque |
| Periodontal Ligament (PDL) Space is... | the space between the root of the tooth and the lamina dura. |
| Periodontal Ligament (PDL) Space appears... | as a thin radiolucent line around the root of the tooth. |
| What is a Foramen? | an opening or a hole in bone that permits the passage of nerves and blood vessels. |
| A Foramen appears... | radiolucent |
| Apical Foramen is made up of... | fibers which attach the tooth to the lamina dura. |
| Apical Foramen appears... | radiolucent |
| The mental foramen is on the... | mandibular arch |