The mnemonic
GPCA: Good Plans Cure Aches
What each word stands for
- GGingiva
- PPeriodontal ligament
- CCementum
- AAlveolar bone
Why it matters clinically
Periodontitis damages all four, with attachment and bone loss.
Where it stops being reliable
Lists structures only, not their function or blood supply.
Teaching aid, still awaiting independent review. Confirm facts in a standard source.