What is the difference between radiography and radiotharapy?

Radiography and radiotherapy are related, but distinct medical treatments. Radiography involves using X-rays or other forms of energy to create images of the body. This imaging helps diagnose various conditions such as tumors and fractures; it is also used in dental procedures to detect cavities or irregularities in teeth. Radiotherapy, on the other hand, is a form of cancer treatment that uses ionizing radiation to destroy malignant cells while sparing surrounding healthy tissue. It can be administered as an external beam technique from outside the body (using a linear accelerator) or as an internal radiation therapy (brachytherapy), which involves inserting radioactive material into specific areas within the patient’s body for targeted treatment. Both radiography and radiotherapy have been used with great success over many decades, though careful consideration must be taken when deciding which type is best suited for each individual case.