2022b), the sclerotic cortical bone was assigned an elastic modulus of ... borne by the grafted bone rather than the screw hole. Furthermore, grafting cancellous bone within the screw hole can enhance ...

A US team of researchers has uncovered 27 bone tools made by human ancestors about 1.5 million years ago. While older bone tools have been discovered, similar examples of bone tool kits occur ...

The findings come from a study of bone tools discovered at Olduvai Gorge in Tanzania and dated to around 1.5 million years ago. The discovery joins other finds — such as a 1.4-million-year-old ...

The oldest collection of mass-produced prehistoric bone tools reveal that human ancestors were likely capable of more advanced abstract reasoning one million years earlier than thought ...

The PA signal waveforms inherently contain optical and ultrasonic properties related to bone health. This study entailed the development of a robust, compensation-free PA eigen waveform analysis (PEWA ...

The histological analysis showed significant new bone formation and decreasing residual DBM material in all of our patients depending on the time span DBM was in situ. Additionally, cortical bone ...