It is nice to see someone who is able to think for themself and be willing to try some new ideas to learn to help themself !
Yes, the Calcium may protect the nerve endings, as the nerve endings may only Cause you Pain when they are too Acidic !
And as the Calcium Hydroxide is Alkaline, this "STOPS" the nerve endings from becomming Acidic !
And by using the oils to help soften the area, these oils may provide some other Alkaline Minerals which are stored in them and aide in the healing process !