Further, the term tissue as used herein generically refers to {HEAD ~ any natural or surgically exposed surface} of {TAIL ~ the body} of the patient, such as skin, teeth, oral mucosa, cervix, or internal body tissue during surgery 
of
Further , the term tissue as used herein generically refers to { HEAD ~ any natural or surgically exposed surface } of { TAIL ~ the body } of the patient , such as skin , teeth , oral mucosa , cervix , or internal body tissue during surgery
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH