Periodontal pocket formation and alveolar bone resorption are considered to be the main clinical symptoms and pathological changes in periodontitis.
牙周袋形成和牙槽骨吸收是牙周炎最主要的临床体症和病理改变。
吸收性
Masses of ectopic calcific tissue were evident in the fibrovascular tissue occupying the resorption cavity. And the bone-like tissue lay on the surface of the involved dentin.
Significantly negative correlation was found between P resorption and available P in urban soil R=-0.57(p=0.03).
树木的磷再吸收比例与土壤中的速效磷含量成显著的负线性相关关系R=-0.57(p=0.03)。
3
环境科学技术
脱附
Desorption study showed that the appropriate desorption condition of adsorbed MLP adsorption material was 100 mL NaOH of 2 mol/L. Resorption study proved that it was very likely to regenerate adsorbed MLP adsorption material and to reuse it.
In the early and middle pregnancy the weight of pregnant mouse and the number of fetus of AG groups was decreased. The number of fetal resorptions was increased.