While ordinary sugars, {HEAD ~ e.g., sucrose}, can be used in {TAIL ~ the invention}, it is preferable to avoid them because of their cariogenic nature 
While ordinary sugars , { HEAD ~ e.g. , sucrose } , can be used in { TAIL ~ the invention } , it is preferable to avoid them because of their cariogenic nature
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH