There is little evidence to support the effect of tea on dental plaque inhibition but evidence to support the contribution of tea to fluoride intakes and thus theoretical protection against caries.
亦有少量数据证实饮用清茶可以抑制牙斑形成，增进对氟的吸收在理论上可以保护牙齿，减少龋齿的发生。
2
Then we compared lung index number, the inhibition ratio of lung index number, death rate and the death protection rate, so as to evaluate the curative effect.
观察所有组别肺指数、肺指数抑制率、死亡率及死亡保护率，作为研究指标，以评估各组疗效。
3
Conclusions The ovary protection of ovum oil on ovary is due to inhibition on apoptosis of ovary cell.