Powers J M, Craig R G
J Dent Res. 1978 Jan;57(1):37-41. doi: 10.1177/00220345780570011601.
Ten dental impression waxes were characterized by penetration and differential thermal analysis. Penetration and initial transition temperatures were directly correlated. Penetration at 37 C ranged from 2.5 to 22% for bite waxes and was 100% for corrective waxes. Distortion of an impression wax may occur upon removal from the mouth.
通过针入度和差示热分析对十种牙科印模蜡进行了表征。针入度与初始转变温度直接相关。咬合蜡在37℃时的针入度范围为2.5%至22%，而矫正蜡的针入度为100%。印模蜡从口腔取出时可能会发生变形。
