The only cavities I've had in a long long time have been in the sides of my molars/wisdom teeth. I could feel a hole with my tongue--no sensitivity to hot/cold though. I have had some sensitivity on other teeth with no problems... so I don't know what it is.Just go to a dentist and get a cleaning/checkup. If you're not doing a good job with something, they'll let you know. could feel a hole with my tongue--no sensitivity to hot/cold though. I have had some sensitivity on other teeth with no problems... so I don't know what it is. Just go to a dentist and get a cleaning/checkup. If you're not doing a good job with something, they'll let you know.
In the U.S., where each state issues plates, New York State has required plates since 1903 (black numerals on a white background) after first requiring in 1901 that only the owner's initials be clearly visible on the back of the vehicle.
Licensing Cars and Drivers. As the number of motor vehicles reached tens of thousands, state and local governments assumed a new power: authorizing vehicles and drivers. In 1901, New York became the first state to register automobiles; by 1918 all states required license plates. States were slower to require licenses for drivers. Only 39 states issued them by 1935 and few required a test, despite widespread concern about incompetent drivers.