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