{HEAD ~ The present invention} involves a device and {TAIL ~ method} for ablating hard and soft tissue and, in particular, teeth, tooth enamel, tooth dentin, tooth cementum, bone, cartilage, skin, mucosa, gingiva, and muscle, and preferably in the oral cavity 
involves
{ HEAD ~ The present invention } involves a device and { TAIL ~ method } for ablating hard and soft tissue and , in particular , teeth , tooth enamel , tooth dentin , tooth cementum , bone , cartilage , skin , mucosa , gingiva , and muscle , and preferably in the oral cavity
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