狗齿中含水分10.97%~11.89%,钙25.99%~27.60%,镁0.73%~0.78%,氯0.17%~0.19%,钾0.15%,钠0.94%~1.05%,磷酸根38.94%~39.21%,碳酸根4.50%。 ......