Introduction: The purpose of this study was to evaluate the agreement between the predicted and the achieved tooth position planned by an orthodontic digital system. Methods: Digital models of the ...
It is possible to age a horse by looking at their teeth — you just need to know how to do it and what you’re looking for. Bear in mind, though, that a horse’s teeth only provide an estimation of their ...
The “mesozoic cow” was a dinosaur with hundreds of ever-replacing teeth. Here’s how its uniquely adapted skull allowed it to ...
Scientists have found that keratin, the protein in hair and skin, can repair and protect tooth enamel. The material forms a mineralized layer that halts decay and restores strength, outperforming ...
Abstract: This paper investigates the torque contributions of stator and rotor permanent magnets (PMs) in multi-tooth dual-PM machines accounting for stator/rotor pole number combinations. The ...