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OPG Machine
What is an OPG Machine?
An OPG machine (Orthopantomogram machine) is a specialized type of dental X ray machine used to capture a panoramic scan of the entire mouth in a single image. This includes the upper and lower jaws, teeth, temporomandibular joints (TMJ), and surrounding bone structures.
The OPG machine takes a wide, 2D X-ray image that shows all the teeth and jawbones together. This helps dentists see the full layout of the mouth in one view.
The patient stands or sits while the machine’s rotating arm moves around the head. The X-ray source and detector rotate in sync to capture a curved image of the dental arch.
What It Diagnoses
- TMJ problems
- Tooth alignment
- Bone abnormalities
- Jaw fractures
- Impacted teeth (like wisdom teeth)
OPG machines are widely used by dentists, orthodontists, and oral surgeons for diagnosis, treatment planning, and pre-surgical evaluations.
Benefits of OPG Machine:
- Complete Mouth View in One Scan
- Quick and Painless Procedure
- Helps in Early Diagnosis
- Reduces Radiation Exposure
- Improves Treatment Planning
How does an OPG Machine Work?
An OPG (Orthopantomogram) machine works by rotating around a patient’s head to capture a panoramic X ray image of the mouth, including the teeth, jaws, and surrounding bone structures.
The patient stands or sits in the machine with their chin on a rest, biting gently on a positioning block to keep the head steady.
The X ray tube and image sensor are aligned on opposite sides of the patient’s head. They rotate together in sync during the scan.
The machine rotates 180° around the patient’s head, while the X ray beam moves in a narrow slit. This captures a curved slice of the face, the dental arch.
As the X rays pass through the jaws, different tissues absorb them at different rates. The detector records this data to produce a 2D panoramic image.
The image is digitally processed and displayed on a computer screen for immediate viewing by the dentist.
Key Components of OPG Machine:
| Component | Description |
|---|---|
| X-ray Tubehead | Generates X rays and emits a narrow beam to capture panoramic images. |
| Image Receptor/Detector | Receives the X rays after they pass through the patient to create the image. |
| Rotating Arm/Scanner Arm | Holds the X ray tubehead and detector, rotates around the patient’s head. |
| Patient Positioning Unit | Includes chin rest, bite block, and head supports to keep the patient stable. |
| Control Panel/Console | Used by the operator to set parameters like exposure time and start the scan. |
| Computer & Display Screen | Processes and displays the captured panoramic image digitally. |
Features of OPG Machine:
An OPG machine offers advanced imaging technology that provides a complete panoramic view. It is designed for ease of use, quick diagnosis, and minimal patient discomfort.
Below are its key features explained clearly:
Panoramic Dental Imaging:
The OPG machine captures a single, wide-angle X ray image of the entire mouth, including both jaws, all teeth, and surrounding structures. This helps in identifying a variety of dental and jaw-related conditions quickly.
Low Radiation Exposure:
It uses a focused, narrow X-ray beam that significantly reduces radiation exposure compared to taking multiple intraoral X-rays. This ensures safety for both patients and healthcare staff.
Quick and Efficient Scanning:
Most OPG machines can complete a full scan in just 10 to 20 seconds, making the procedure fast and convenient for patients and clinicians alike.
Digital Image Processing:
Digital OPG machines process and display images instantly on a screen, allowing for immediate review, zoom, contrast adjustment, and better diagnosis.
User-Friendly:
The control panel is typically easy to use, with predefined settings for different patient types and scan modes, reducing human error during operation.
Patient-Friendly Design, Compact and Space-Saving
It comes with adjustable chin rests, bite blocks, and head supports to ensure correct positioning and comfort during the scan. OPG machines are designed to be compact, making them suitable for use even in small dental clinics with limited space.
Overview of OPG Machine Price:
The price of an OPG (Orthopantomogram) machine in India typically starts from INR 100,000 and can go up to INR 500,000 depending on the brand, features, and imaging technology (digital or analog).
Explore OPG Machine Models:
S. No. | OPG Machine Models |
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Price Range by Type:
| Type of OPG Machine | Approximate Price Range |
|---|---|
| Basic Analog OPG Machine | INR 100,000 – 200,000 |
| Semi-Digital OPG Machine | INR 200,000 – 300,000 |
| Fully Digital OPG Machine | INR 300,000 – 500,000 |
Price May Vary Based On:
- Brand (e.g., Carestream, Vatech, Genoray, Sirona)
- Digital capabilities (USB, DICOM, PACS-ready)
- Cephalometric attachment
- Warranty & after-sales service
- Installation and training included
Buy an OPG Machine from a Top Brands Online:
Vatech offers advanced digital OPG machines known for high-resolution imaging and fast scan times. They are user-friendly and ideal for both small clinics and large dental centers.
Sirona (by Dentsply) is a trusted name in dental imaging, providing premium OPG machines with integrated cephalometric options and excellent image clarity for accurate diagnostics.
Carestream specializes in digital dental radiography and offers compact, efficient OPG machines with intuitive software and cloud connectivity features.
Technical Specifications You Should Keep In Mind During Buying OPG Machine:
Before buying an OPG machine, it's important to check the technical specifications that affect image quality, speed, compatibility, and patient comfort. These features ensure that you choose a machine that suits your clinic’s needs and budget.
| Specification | What to Look For |
|---|---|
| Image Type | Digital (preferred for faster results) or analog (more affordable but outdated) |
| Resolution | Minimum 5–10 lp/mm (higher resolution gives better diagnostic quality) |
| Scan Time | Ideally between 10–20 seconds for a complete panoramic scan |
| Patient Positioning | Adjustable chin rest, bite block, and head support for stable and accurate imaging |
| Cephalometric Option | Choose models with optional ceph arm if required for orthodontic assessments |
| Software Compatibility | Should support DICOM, PACS, and integration with practice management systems |
| Power Requirements | Usually 220V AC, 50/60 Hz; check for stabilizer or UPS recommendations |
| Footprint / Size | Compact design preferred for smaller clinics; wall-mounted or floor-standing options |
| Radiation Dose | Lower radiation exposure with collimation and pulse mode features |
| Warranty & Support | Minimum 1–2 years warranty; ensure availability of spare parts and service support |
Things to be considered before buying an OPG Machine:
Before investing in an OPG (Orthopantomogram) machine, it's important to evaluate certain factors to ensure you choose the right model for your clinic’s workflow, patient needs, and budget. Here are key points to consider:
Digital vs. Analog Technology:
Decide whether you want a digital OPG (faster, better quality, easier storage) or analog (lower cost, but outdated and slower).
Ease of Use and Patient Comfort
Go for a model that offers user-friendly controls and proper patient positioning features like bite blocks, headrests, and chin supports.
Brand Reputation and Support:
Opt for well-known brands like Vatech, Carestream, or Sirona that offer reliable performance, technical support, and spare parts availability.
Budget:
OPG machines range from INR 1,00,000 to 5,00,000, so choose one that balances your budget with the features you need.
Where to buy a OPG Machine Online?
If you’re looking to buy a OPG machine online, Biomed suppliers is a trusted option. They offer a wide selection of OPG Machine from well-known brands
Why Choose Biomed Suppliers for Your OPG Machine?
Quick Delivery Across India: No matter your location, we ensure fast and secure delivery of your portable X-ray machine right to your doorstep.
Expert Help at Every Step: From virtual demos to easy-to-follow setup guidance, our team ensures you understand your machine inside and out.
24/7 Technical Support: Our skilled biomedical engineers are always available to assist with installation, configuration, and after-sales service.
How to Maintain Your OPG Machine?
Gently wipe the outer surface with a soft, dry cloth to avoid dust buildup.
Ensure no water or cleaning solution seeps into the machine’s internal parts.
Keep the OPG machine in a clean, dry area away from direct sunlight and extreme temperatures.
Handle the machine carefully and avoid unnecessary movement or impact.
Regularly inspect wires, plugs, and parts for signs of damage or looseness
Follow the recommended service schedule from the manufacturer.
Always refer to the user manual for cleaning, maintenance, and operation tips.
FAQs About OPG Machine:
How much does an OPG machine cost?
OPG machine prices usually start from INR 100,000 and can go as high as INR 16 lakh, depending on what you need. The price depends on the type, brand, model, and features of the machine.
What is an OPG machine used for?
An OPG machine is used to take a panoramic X ray of the mouth, showing the entire jaw, teeth, and surrounding bone structure in one image. It’s commonly used in dental and orthodontic diagnosis.
Is an OPG machine safe for patients?
Yes, OPG machines use a low dose of radiation and are considered safe. Modern machines have features to minimize exposure, especially for children.
What’s the difference between digital and analog OPG machines?
Digital OPG machines provide faster results, better image quality, and easy storage, while analog machines use film and are slower with limited image enhancement options.
Do all OPG machines come with cephalometric options?
No, not all models have this. If you need side-view skull X rays for orthodontics, choose a model that includes or supports a cephalometric attachment.