impacted

adjective3

1. •
   Having undergone an impact.
2. •
   Of a tooth, subject to dental impaction.

   • Being the last teeth to erupt in the oral cavity, many wisdom teeth are impacted.
3. •
   (US) Having lost property revenue due to Federal presence, such that it may receive impact aid.

   • Table A3-1 compares the capabilities of (1) impacted communities and school districts to finance capital improvements from their own resources […] — 1983