It is conventionally performed through a hole drilled into the crown of the affected tooth, namely orthograde root canal therapy.

根管治疗手术通常通过在受影响的牙齿牙冠中钻孔完成，即矫正根管治疗。

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In addition to garlic, a clove can be placed on the affected tooth. This will not only provide pain relief, but clove is also known to limit the chances of an infection.

此外，以大蒜，丁香也可以放在受影响的牙齿，这不仅将提供疼痛缓解，但丁香是也被称为限制机会感染。

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He argues that tooth crowns and roots have a high genetic component, minimally affected by environmental and other factors.

他认为，牙冠和牙根有很多的遗传成分，受环境和其他因素的影响很小。

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