This dental clinic open until 9:00 PM.

Many office workers come here after work.

I finished my work 5:45PM, then I managed to be on appointed time 6:00 PM.

My second remedy is removing tartar from my lower tooth.
And this time remove tartar not only between tooth but also the gums.

After finishing it, I was told tooth smarting might occur.
And That is correct.

I feel tooth smarting.