CHANGES IN DENTIN APPOSITIONAL RATES DURING PREGNANCY AND LACTATION IN RATS
CHANGES IN DENTIN APPOSITIONAL RATES DURING PREGNANCY AND LACTATION IN RATS
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DOI：
10.1177/00220345850640080701
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发表时间：
1985-01-01
影响因子：
7.6
通讯作者：
SMITH, LJ
中科院分区：
文献类型：
--
作者：
MILLER, SC;OMURA, TH;SMITH, LJ
测定了怀孕和哺乳期大鼠的牙本质附着率，并与非怀孕、年龄匹配的对照组进行了比较。通过测量荧光矿化组织标记物之间的距离来计算相异率。怀孕期间牙本质附着明显增加，前2周增加最多。牙本质附着率在哺乳期中期显著下降。怀孕和哺乳期的体内平衡变化会影响矿化组织的增生。
Dentin appositioned rates were determined in pregnant and lactating rats and compared with those in non-pregnant, age-matched controls. Appositional rates were calculated from measurements of distance between fluorescent mineralized tissue markers. There were significant increases in dentin apposition during pregnancy, with the greatest increases seen in the first 2 wk. Dentin appositional rates decreased significantly during mid-lactation. Homeostatic changes during pregnancy and lactation affect mineralized tissue accretion.