List at least ten measures that can be taken to miinimise radiation for patients

1. List at least ten measures that can be taken to miinimise radiation for patients, operators and others?
2. List and describe at least five patient requirements that should be considered when taking a dental radiograph.
3. Explain, using your own words how you would position an x-ray film to take a periapical x-ray of maxillary molars. Include in your answer a suggested film size, and what your x-ray will show. Once the x-ray has been taken, what steps do you take to label and mount the film?
4. What are the requirements for the operator when using the bisected angle technique? Include in your answer your understanding of using a periapical film holder.
5. What is the Radiation Act and Code of Practice for radiation protection in dentistry? Explain, in your own words, the main objective of the Act, who the Code applies to and the requirements for radiation protective measures.