Well, that could lead to erectile disfunction.

这可能会导致勃起功能障碍。

Perhaps what Leonard is obliquely referring to is the occurrence of some sort of sexual disfunction.

或许莱纳德间接所指的是性功能障碍吧。

Any longer, and the issues can spread beyond your mouth and into your blood, causing inflammation throughout your organs and increasing the likelihood of erectile disfunction, head and neck cancer, chronic heart disease, and even dementia development.

这些问题会扩散到你的口腔之外，进入你的血液，导致你整个器官的炎症，增加勃起功能障碍、头颈癌、慢性心脏病，甚至痴呆症发展的可能性。