FAST REVISION
Radiology
Talon cusp (TC) and dens in dente (DiD) are both developmental anomalies of the teeth, but they differ in their formation and appearance. A talon cusp arises from the palatal or lingual aspect of an incisor tooth, typically in the maxillary
Pharmacology
first choice pethidine
Use of MAO inhibitors in patient taking pethidine / pentazocine can precipitate serotonin syndrome.