Juvenile Carcharodontosaurus Tooth Pathology (Broken in Life)
Age: 145/72 Million Years Old
Cretaceous Era
Species: Carcharodontosaurus Saharicus
Discovered: Kem Kem, Morocco
 
These teeth were broken while the dinosaur was still alive and continued to be used for a while until naturally dislodged. 
 
Carcharodontosaurus was one of the longest and heaviest known carnivorous dinosaurs, with an enormous 1.42–1.63 metres (4.7–5.3 ft) long skull and long, serrated teeth up to 8 in (20 cm) long. C. saharicus reached 12–12.5 metres (39–41 ft) in length and approximately 6–6.2 metric tons (6.6–6.8 short tons) in body mass, while C. iguidensis reached 10 metres (33 ft) in length and 4 metric tons (4.4 short tons) in body mass.