Which option is false regarding the storage of digital images of teeth?

The assertion that digital images of teeth cannot be printed out is false because in practice, dental professionals often print digital images for various reasons. For example, printed images can be used in patient records, treatment planning discussions, or as part of patient education materials. The technology used in digital imaging allows for high-quality prints that accurately reflect the condition of the teeth, making it feasible and common to use printed formats alongside digital records.

In contrast, the other statements about the storage of digital images represent valid practices within a dental context. Digital images can indeed be emailed to colleagues for consultation or shared insights regarding a patient's dental health. They can also be stored on a disc or other digital media for long-term preservation or ease of access. The inability to allocate an image to another patient may also relate to privacy and record-keeping policies; however, the printing capability is a practical aspect of utilizing digital images effectively in dental practice.