Answer:
<u>Automated preparation of cavities</u>
Explanation:
Interestingly, despite advances in dental technology in recent years, it has not yet been possible to allow automated preparation of cavities in medical care <u>on a large scale.</u>
One may ask, what is meant exactly by <em>automated preparation of cavities? </em>Well in simple words, refers to the ability of an automatically programmed robot to examine and treat a person's cavities which have an infection or disease, without needing the assistance of a human dentist.
Scientists are currently studying how to implement such technology in the dental care profession.