{HEAD ~ The contoured distal portion} can be shaped and configured to maintain contact with a posterior maxilla and elevate {TAIL ~ a periosteum} off of the posterior maxilla to avoid soft tissue dissection 
configured to elevate
{ HEAD ~ The contoured distal portion } can be shaped and configured to maintain contact with a posterior maxilla and elevate { TAIL ~ a periosteum } off of the posterior maxilla to avoid soft tissue dissection
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL REL OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH