[The effect of berberine in sterilizing infective root canal of deciduous teeth].

This investigation introduces the effect of sterilizing infective deciduous root canal with Chinese traditional herb berberine. Through the bacterial test, animal test, clinical practice, and comparing with the dental root disinfectant for mocresol (FC) and comphorphenol (CP) it indicates that berberine Chinese traditional herb is a excellent disinfectant for infective deciduous root canal.