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作者采用了6只猴子,65只牙齿进行了研究。其方法是在牙的颊面作V类洞,将人的软化牙本质龋放在洞底,用汞合金充填窝洞,这样处理经常能造成严重的局限性细胞浸润及造牙本质细胞层的破坏。七天后,小心地将充填体去除,用含有肾上腺皮质酮的粘固粉、汞合金(以下称第一组),或单独用汞合金(以下称第二组)再作窝洞充填,进行观察。观察期为7、44、104天,如下表:
The authors used six monkeys, 65 teeth studied. The method is to make V-like cavities in the buccal surface of the tooth, placing the softened dentin caries in the cave bottom and filling the cave with amalgam, which often results in severe localized cell infiltration and dentifrice of the lamina propria damage. Seven days later, the filling was carefully removed, and the cavity was filled with a cement powder containing corticosterone, an amalgam (hereinafter referred to as the first group), or an amalgam alone (hereinafter referred to as the second group) . The observation period is 7,44,104 days, as follows: