| GIS | Geographical Information System |
| PDHFs | Private dental healthcare facilities |
| KSA | Kingdom of Saudi Arabia |
| MOH | Ministry of Health |
| QGIS | Quantum Geographic Information System |
| km2 | Square kilometers |
| FTE | Full time equivalent |
| MNGHA | Ministry of National Guard-Health Affairs |
| KAIMRC | King Abdullah International Medical Research Center. |
| IRB | Institutional Review Board |