| DDD | CT double-dose-delay computed tomography |
|---|---|
| DDH | developmental dysplasia of the hip; Diploma in Dental Health; dissociated double hypertropia |
| DDS | damaged disc syndrome; dendrodendritic synaptosome; dental distress syndrome; depressed DNA synthesi... |
| DFPP | double filtration plasmapheresis |
| DI | date of injury; defective interfering [particle]; dentinogenesis imperfecta; deoxyribonucleic acid i... |