How To Know If You Have A Cavity In Your Front Teeth. These white spots occur due to the demineralization of the tooth enamel. The exact symptoms of a cavity on front tooth will vary from person to person and these cavities may be slightly different than those affecting other teeth.
Is it a cavity or sensitive teeth? How long does a root canal on a front tooth take? If you notice a cavity on a front tooth, it's best to see your dentist right away.
Since front teeth usually do not have more than one canal, the process usually is completed within 30 minutes.
If you pay attention to tooth color, you can see decay starting with white spots and leading to light brown or gray tooth color. The black dots that you notice could be stain or minor defects in the enamel, which could be treated if they concern you cosmetically. If you think you might have a cavity, look for visible holes or dark staining on the surface of your teeth, which can be a sign of decay. If big enough you can see damage to the tooth.