Final answer:
The statement is true; developed radiographs can still be damaged after they are completely dry due to various factors such as mechanical damage or environmental conditions.
Step-by-step explanation:
The statement that a developed radiograph can still be damaged even when completely dry is true. While drying a radiograph stabilizes the emulsion somewhat, it does not make it impervious to harm. Mechanical damage, such as scratches or pressure marks, as well as environmental factors like excessive humidity, extreme temperatures, and harmful chemicals, can still cause deterioration or damage to the radiograph's emulsion layer. In medical settings where radiographs are used, handling them with care and storing them properly is crucial to maintain the integrity of the images.