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How to take a picture of teeth

2025-12-23 08:23:25 Mother and baby

How to take a picture of teeth

In modern dental diagnosis and treatment, taking pictures of teeth (X-rays or digital images) is an important means of diagnosing common oral diseases such as dental caries, periodontal disease, and root canal problems. This article will introduce in detail the process, precautions and related hot topics of dental radiography to help you better understand this process.

1. Common types of dental radiographs

How to take a picture of teeth

Dental X-rays are divided into the following common types according to different examination purposes:

TypeScope of applicationFeatures
periapical filmDetailed examination of individual teethFocus on a single tooth to clearly show the root and surrounding bone
bitewingExamination of the occlusal surfaces of maxillary and mandibular teethSimultaneous display of upper and lower teeth for dental caries diagnosis
PanoramaOverall dental and jaw examinationOne imaging reveals the entire tooth and jaw structure
CBCT3D stereo imagingProvides 3D images of teeth and jaws for complex cases

2. The specific process of dental radiographs

1.Preparation: Patients need to remove metal jewelry and wear a lead scarf to protect the thyroid gland. Pregnant women need to inform their doctor in advance.

2.filming process:

  • Traditional X-ray: Put the photosensitive film into a specific position in the mouth, and the X-ray machine is aimed at the shooting part to expose it instantly.
  • Digital imaging: Using electronic sensors instead of traditional film, the images are displayed directly on the computer.
  • Panoramic radiograph: The patient stands or sits, with the chin placed on a fixed support, and the machine rotates around the head to take the picture.

3.Things to note:

  • Stay still while shooting to avoid blurry images.
  • Children and special patients may require supplementary immobilization.
  • People with strong gagging reflexes need to inform their doctor in advance.

3. Safety and hot issues of dental radiography

Recent hot topics on the Internet:

hot topicsfocus of discussionProfessional opinion
Dental Radiation SafetyDoes radiation from radiography affect health?The radiation dose of a single dental X-ray is about 0.005mSv, which is far below safety standards.
Digital Dental ImagingAccuracy of AI-assisted diagnosisAI can improve the detection rate of early dental caries, but final confirmation by doctors is required
Pediatric Dental ImagingSpecial protection for children taking picturesNeed to use low-dose mode specifically for children to enhance thyroid protection

4. Precautions after taking dental X-rays

1. X-ray results are usually interpreted by professional dentists, and patients should not make their own diagnosis.

2. Digital images can be stored for a long time to facilitate comparison of subsequent treatments.

3. Under special circumstances, repeated radiographs may be required, and doctors’ recommendations should be followed.

4. Maintain good oral hygiene habits and check your teeth regularly.

5. Cost reference for dental radiographs

Check itemsPrice range (yuan)Remarks
Single tooth periapical radiograph30-80Basic inspection items
Full mouth panoramic film150-300Contains all teeth
CBCT examination500-15003D stereo imaging

Summary: Dental radiography is an indispensable examination method in dental diagnosis and treatment. With technological advancement, digital imaging and AI-assisted diagnosis are changing the traditional dental diagnosis and treatment model. Understanding the radiography process and precautions can help patients better cooperate with the examination and obtain accurate diagnostic results.

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