Oral Diagnosis and Radiology Quiz
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Questions and Answers

Radiography examinations in dentistry are used for caries detection and evaluation, imaging the pathologies resulting from infection, traumatic dental injuries, detecting eruption problems, developmental anomalies, unexplained color changes of teeth, before planning for orthodontic treatment, in the presence of facial swelling, for evaluation of prosthetic purposes, and for surgical evaluations. These are all examples of ____________.

oral diagnosis

______ radiographs are taken inside the mouth and are used to visualize the teeth, surrounding structures, and supporting bone.

intraoral

Types of dental radiographies include intraoral radiographs, occlusal radiography, periapical radiography, bite-wing radiography, and ________ radiographs.

extraoral

________ radiography techniques are frequently used in dental practice for various diagnostic purposes.

<p>radiological</p> Signup and view all the answers

_______ radiography is used when detailed images of one or more teeth are desired, evaluating the crown and root parts as a whole, visualizing the surrounding bone tissue, and assessing infections, pathologies from trauma, and root canal treatment stages.

<p>periapical</p> Signup and view all the answers

Panoramic radiography is also known as ________.

<p>OPTG</p> Signup and view all the answers

Diagnosis in dentistry is called '______'.

<p>oral diagnosis</p> Signup and view all the answers

For a good oral diagnosis, intraoral examination, extraoral examination, and ______ examination are performed.

<p>radiological</p> Signup and view all the answers

Radiographic examination is an indispensable method used for diagnosis, treatment planning and ______ control.

<p>posttreatment</p> Signup and view all the answers

Decay, bone loss and root canal problems that cannot be noticed during ______ can be easily detected.

<p>examination</p> Signup and view all the answers

X-rays also help with treatment planning in ______ and implantology.

<p>orthodontic</p> Signup and view all the answers

______ and head-neck area tissues and organs are systematically examined.

<p>Intraoral</p> Signup and view all the answers

Digital radiography uses an ______ sensor instead of x-ray film.

<p>electronic</p> Signup and view all the answers

______ radiography is a type of extraoral radiography that shows both jaws and teeth.

<p>Panoramic</p> Signup and view all the answers

In panoramic radiography, the patient is asked if he/she has had an ______ taken within the last 6 months.

<p>OPTG</p> Signup and view all the answers

Bite-wing radiography is used to evaluate the relationship between the ______ of the teeth and the alveolar bone.

<p>crowns</p> Signup and view all the answers

Patients are told to remove ______ from the head and neck area before panoramic radiography.

<p>metal</p> Signup and view all the answers

The reason for preferring panoramic dental x-rays is that it fits the entire ______ into a single image.

<p>mouth</p> Signup and view all the answers

Flashcards

Digital Radiography

Uses an electronic sensor instead of film to produce images, viewable on a computer screen.

Panoramic Radiography (OPTG)

Extraoral X-ray showing entire jaws, teeth, and TMJ in one image.

Bite-Wing Radiography

Shows the relationship between teeth crowns, bone, and gum line.

Radiography Indications

Reasons to take X-rays, like decay, injuries, or swelling.

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Intraoral Radiographs

X-rays taken inside the mouth, teeth.

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Occlusal Radiography

X-rays showing the chewing surface of the teeth, and upper/lower jaw structure.

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Periapical Radiography

Detailed X-ray of a tooth's root and surrounding bone.

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Extraoral Radiographs

X-rays taken outside the mouth.

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Cephalometric Radiography

X-ray of the head, used for jaw and facial growth and development.

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Dental Volumetric Tomography

3D X-ray images of teeth and surrounding structures.

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Oral Diagnosis and Radiology

Evaluates the mouth and head area for health problems using X-rays.

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Importance of Radiographic Examination

Essential for diagnosing, planning treatment, monitoring, issues that can't be seen by the naked eye.

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Caries detection

Identifying cavities in teeth.

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Traumatic dental injuries

Injuries to teeth, supporting structures, caused by accidents or trauma

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Eruption problems

Issues related to teeth coming into the mouth in the mouth, delayed or abnormal growth patterns

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Developmental anomalies

Unusual growth patterns in teeth and other structures of the mouth

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Study Notes

Digital Radiography

  • Digital radiography uses an electronic sensor instead of x-ray film to produce images that can be examined on a computer screen in a short time.

Panoramic Radiographies (OPTG)

  • A type of extraoral radiography that shows both jaws, bony part of TMJ, and all upper and lower teeth at the same time.
  • Provides ease of use, especially in patients and children who have difficulties in opening their mouth.
  • No film is placed in the mouth during the procedure.
  • Preferred in today's dentistry as it fits the entire mouth into a single image, making it easier to detect many problems.

Bite-Wing Radiographies

  • Used to evaluate the relationship between the crowns of the teeth and the height of the alveolar bone and the cemento-enamel junction.

Radiography Indications

  • Caries detection and evaluation
  • Imaging pathologies resulting from infection that may occur around the teeth and roots in patients complaining of pain
  • Traumatic dental injuries
  • Detecting eruption problems
  • Developmental anomalies
  • Unexplained color changes of teeth
  • Before planning for orthodontic treatment
  • In the presence of facial swelling
  • For evaluation of prosthetic purposes
  • For surgical evaluations

Types of Dental Radiographies

  • Intraoral radiographs
  • Occlusal radiography
  • Periapical radiography
  • Bite-wing radiography
  • Extraoral radiographs
  • Panoramic radiography / OPTG
  • Cephalometric radiography
  • Dental Volumetric Tomography

Periapical Radiography

  • Used when detailed images of one or more teeth are desired
  • Evaluates the crown and root part as a whole and visualizes the surrounding bone tissue
  • Conditions of permanent teeth below the milk teeth can be evaluated
  • Used to evaluate infections in the teeth, pathologies resulting from trauma and root canal treatment stages

Oral Diagnosis and Radiology

  • Examines intraoral and head-neck area tissues and organs systematically
  • Evaluates all changes in these structures clinically and radiographically
  • Plans treatments to be performed and directs patients to the relevant departments
  • Provides education at undergraduate and graduate levels.

Importance of Radiographic Examination

  • An indispensable method used for diagnosis, treatment planning, and post-treatment control
  • Helps detect decay, bone loss, and root canal problems that cannot be noticed during examination
  • Aids in treatment planning in orthodontic treatment and implantology.

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Test your knowledge on the systematic examination of intraoral and head-neck area tissues, clinical and radiographic evaluations of structural changes, treatment planning, and patient referrals in the field of oral and maxillofacial radiology.

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