(1)靜態彎曲測試：將測試樣品固定於夾具，固定處距離骨釘頭下緣(預設牙

(1)靜態彎曲測試：將測試樣品固定於夾具，固定處距離骨釘頭下緣(預設牙齦位置) 2~3 mm，如圖9 所標示位置。參考骨釘在臨床上之受力模式，以垂直骨釘軸向的力量施加於骨釘近端的位置下壓，如圖10所示。下壓速率為1mm/min，直到樣品發生塑性變形或是破壞為止，記錄位移以及負載數據，並根據此數據繪製位移-負載關係圖，計算其最大負載以及勁度。

Kết quả (Anh) 1:

(1) static bending test: the test samples will be fixed at fixture, fixed distance screw head lower margin (default location for gum) 2~3 mm, such as the marked location Figure 9. Refer to clinical bone screw in stress mode, vertical screw axial force applied to the bone nail locations, as shown in Figure 10. Rate under 1mm/min, until samples of plastic deformation or damage so far, recording displacement and load data, and in accordance with the data-load of drawing displacement diagram, calculate the maximum load and stiffness.

Kết quả (Anh) 2:

(1) Static bending test: the test sample is fixed to the jig, at a fixed distance from the bone at the stud edge (preset position gums) 2 ~ 3 mm, as shown in Figure 9 marked position. Reference pegs in force on the clinical pattern, with vertical pegs axial force is applied to the lower position of the proximal bone screw press, shown in Figure 10. Under pressure rate of 1mm / min, until the sample is plastically deformed or destroyed so far, recording displacement and load data, and based on this data to draw displacement - load diagram, calculate the maximum load and stiffness.

Kết quả (Anh) 3:

(1) static bending test: the test sample is fixed on the clamp, the fixed position of the distance from the bottom edge of the bone nail (preset gum position) mm 2~3, as shown in figure 9. In the clinical practice, the force applied to the axial force of the vertical bone nail is applied to the position of the proximal end of the bone nail, as shown in Figure 10. The compression rate is 1mm/min, until the plastic deformation or failure of the sample is recorded, the displacement and load data are recorded, and the maximum load and stiffness are calculated according to the data.