资讯

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. Tree root systems are seldom on the minds of forest owners, tree ...
The highest fracture density was found in the 2 sub-layer, featuring the joint development of horizontal and vertical fractures, which form the mesh fracture system through mutual cutting and ...
The exclusion criteria were: obturated or obliterated root canals; calcifications; internal or external root resorptions; root fractures; and incomplete root formation. CBCT scans of the selected ...