In some , however , certain sutures remain open through adulthood , making this an important but hardly conclusive test .
然而,有一些地方直到成人阶段仍未缝合,因此,检查头盖骨很重要,但是仍然无法下定论。
Stephen jay gould used the complexity of ammonite sutures over time to argue that there is no evolutionary drive toward greater complexity and that we are a " glorious accident , " alone in the universe .
Such reinforced fibers could prove useful for making really sturdy medical devices , like surgical sutures , or even artificial tissues like bone or tendon or even arteries .