| http://www.w3.org/ns/prov#value | - For example, in the embodiments of FIG. 9a and FIG. 9c, illumination means 30, such as an optical fiber, receives light from a light source within camera head 14 (or via means which carries light to camera head 14), and provides this light via, for example, optical fibers or a rod lens, to the opposite side of the area being examined, for example a tooth, thereby allowing the tooth to be transillu
|
