Eye for an eye who have harmed them. The Torah makes no distinction between whether the potential object of hatred or a grudge has been brought to justice, and all people are taught to love their fellow Israelites. In Exodus 21, as in the Code of Hammurabi, the concept of reciprocal justice seemingly applies to social equals; the statement of reciprocal justice "life for life, eye for eye, tooth for tooth, hand for hand, foot for foot, burn for burn, wound for wound, stripe for stripe" is followed by an example of a different law: if a slave-owner blinds the eye or knocks out
Tooth decay less visible areas of teeth and to judge the extent of destruction. Lasers for detecting caries allow detection without ionizing radiation and are now used for detection of interproximal decay (between the teeth). Disclosing solutions are also used during tooth restoration to minimize the chance of recurrence. Primary diagnosis involves inspection of all visible tooth surfaces using a good light source, dental mirror and explorer. Dental radiographs (X-rays) may show dental caries before it is otherwise visible, in particular caries between the teeth. Large areas of dental caries are often apparent to the naked eye, but smaller lesions can be