Variants of a mold are catalogued separately, so each one has its own sets and minifigs. Check these too if something you expect is missing here.

• 72362 Creature Body Part, Dragon Head Upper Jaw [Plain] this part is a print of it
• 76923pr0001 Creature Body Part, Dragon Head Lower Jaw with 6 Studs on Top, Spike, White Teeth Print Pair of this part