Certain signs may indicate that you have a diseased tooth or infected nerve and therefore may need a root canal. 1  These signs include: 2  Minimal to severe pain. 3  Tooth discoloration. 4  Swelling and irritation in the surrounding gum tissue. 5  Signs of infection visible on a radiograph.
Timeframe. The United States Postal Services reports that as of January 2011, it takes an average of one to three days for First-Class Mail to arrive at its destination. Priority Mail takes an average of one to two days to arrive, according to the USPS. USPS only includes the time a package stays in transit in their estimations. Packages dropped off at a post office during business hours usually leave that day. Packages dropped off after hours may take an additional day.
I have many friends in Australia, and I've had letters delivered as  quickly as three days from the day I sent it! Most of the time it's  5-7 days. it depends on where you send it from, but normally it takes quite a short time(about 1 day) to reach Norway. after it has reached Norway it can take 2-3 or more days bef â¦ ore it is delivered. 10 people found this useful.