We very often see collectors asking if the tooth they are looking to purchase or have in their collection been restored, extended or is fake.  Most all the teeth in question come from Morocco and are Spinosaurid (sold as Spinosaurus) and Carchardontosurid (sold as Carcharodontosaurus).     Sellers sometimes are aware of what they have and will state the resto and repairs, others may just be clueless, and others may just be deceptive.  Bottom line you always need to be very cautious wit