螺距會以每個單位長度的線程數，植入物長度相同時，較少的螺距就表示有更

螺距會以每個單位長度的線程數，植入物長度相同時，較少的螺距就表示有更多的螺紋，導致有較大的表面面積。相反較大的螺距就表示有更少的螺紋，相對導致會有較少的表面面積。

結果 (英文) 1:

? Pitch will be the number of threads per unit length, length of the implant are the same, it means little more pitch threads, resulting in a larger surface area. Instead it means that there is a large pitch thread less, will result in a relatively small surface area.

結果 (英文) 2:

The pitch will be based on the number of threads per unit length, and when the implant length is the same, a smaller pitch indicates that there are more threads, resulting in a larger surface area. In contrast, a larger pitch indicates fewer threads, which results in a lower surface area.

結果 (英文) 3:

The pitch will be the number of threads per unit length. When the implant length is the same, a smaller pitch means more threads, resulting in a larger surface area. On the contrary, a larger pitch means that there are fewer threads, which results in a smaller surface area.