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Tooth regeneration. A set of human teeth under an orthopantomogram̠. Tooth regeneration is a stem cell based regenerative medicine procedure in the field of tissue engineering and stem cell biology to replace damaged or lost teeth by regrowing them from autologous stem cells. [1]
The tooth-to-tail ratio (T3R), in military jargon, is the amount of military personnel it takes to supply and support ("tail") each combat soldier ("tooth"). While both "tooth" and "tail" soldiers may find themselves in combat or other life-threatening situations, and both may spend much time in non-combat duties, "tooth" soldiers are those whose primary function is to engage in combat.
Cracked tooth syndrome could be considered a type of dental trauma and also one of the possible causes of dental pain. One definition of cracked tooth syndrome is "a fracture plane of unknown depth and direction passing through tooth structure that, if not already involving, may progress to communicate with the pulp and/or periodontal ligament ."
An impacted tooth is one that fails to erupt into the dental arch within the expected developmental window . Because impacted teeth do not erupt, they are retained throughout the individual's lifetime unless extracted or exposed surgically. Teeth may become impacted because of adjacent teeth, dense overlying bone, excessive soft tissue or a ...
Premieres: Saturday, June 29 at 8 p.m. ET. Stars: Rebecca Dalton and Marcus Rosner. When a photographer desperately wants to capture a rare picture of a 12-sided snowflake, she hopes to get it to ...
The 63-year-old Ryanair boss’s pay deal jumped to €4.7 million ($5 million) this year due to an improved base salary and rising profits at his budget airline. Ryanair’s latest annual results ...
Human teeth function to mechanically break down items of food by cutting and crushing them in preparation for swallowing and digesting. As such, they are considered part of the human digestive system. [1] Humans have four types of teeth: incisors, canines, premolars, and molars, which each have a specific function.
May 30, 2024 at 3:24 PM. Toru Hanai. Nissan has issued a "do not drive" warning for nearly 84,000 vehicles made between 2002 and 2006 because they may carry defective air bags that have killed or ...