Don't kill neural directly fill, teeth will often toothache?

Don't kill neural directly fill, teeth will often toothache?

Question:

Hello, I want to ask next. I had decayed tooth has for many years, recently occasionally very pain, so want to fill. But nerve not dead, now useful in the treatment of drugs. In this case, still can fill tooth

Treatment:

Hello, dental work does not to handle the superficial nerve, general tooth cavity, no bad teeth, dental nerve can be directly, if cavities in teeth, very close to or has caused neural neural inflammation, need teeth, dental treatment at the nerve directly, can cause tooth neural inflammation, cause a toothache.