As indicated, monomers carrying this anion have exhibited superior stability relative to corresponding monomers which carry the fluoride ion, while nevertheless demonstrating the capacity to successfully form resin materials which release {HEAD ~ fluoride ion} over {TAIL ~ time} 
over
As indicated , monomers carrying this anion have exhibited superior stability relative to corresponding monomers which carry the fluoride ion , while nevertheless demonstrating the capacity to successfully form resin materials which release { HEAD ~ fluoride ion } over { TAIL ~ time }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL