| HDD | high-dosage depth; Higher Dental Diploma |
|---|---|
| PAD | pain and distress; patient surface axis depth; percutaneous abscess drainage; percutaneous automated... |
| PMD | Pelizaeus-Merzbacher disease; posterior mandibular depth; primary myocardial disease; private medici... |
| SDEEG | sterotactic depth electroencephalography |
| STANDOUT | soft thresholding and depth cueing of unspecified techniques |