How does the cementoenamel junction (CEJ) vary in different teeth?

Sep 13, 2022 ... The majority of tooth tissue (except the enamel) comes from cranial neural crest cells — stem cells that eventually develop into craniofacial ... Teeth are not made from bone. Bones are in a consistent cycle of being rebuilt and remade throughout your life. Jul 27, 2012 ... (Phys.org) -- German researchers studying shark teeth have found at least two species that have fluorinated calcium phosphate - mineral ... The teeth are a composite material made from a protein-based polymer coupled with a stronger and stiffer mineral phase. The team behind the study say the super- ... Your teeth are composed of four dental tissues. Three of them—enamel, dentin and cementum—are hard tissues. The fourth tissue—pulp, or the center of the tooth ... Feb 12, 2020 ... The replacement teeth can be made out of gold, porcelain, or alloys. A fixed tooth bridge can only be removed by a dentist. Removable Bridge: ... Sharks' teeth are made from a very hard substance called enameloid, covering a core of dentine. These components make shark teeth very hard, like bone. Sharks ... Jan 24, 2016 ... While the dolls are not made with real teeth, it sounds like McGettrick receives a lot of inquiries about making people dolls with teeth of ... Dental restorations have come a long way since George Washington wore false teeth made out of ivory. Today's dentures are made from high-quality materials ... Apr 29, 2016 ... It covers each and every tooth, and is made up of minerals, mostly hydroxyapatite. Hydroxyapatite is known as bone mineral, but it is the ...