If a reversal is carried out within 10 years of your vasectomy, the success rate is about 55%. This falls to 25% if your reversal is carried out more than 10 years after your vasectomy. Even if a surgeon manages to join up the vas deferens tubes again, pregnancy may still not be possible.
A RealAge answered. The primary cause of tooth erosion is acid in citrus fruits and other foods. Stomach acid is also a factor, so people who have acid reflux and those who vomit repeatedly because of eating disorders are susceptible to tooth erosion. Sometimes, chlorine and other chemicals can cause erosion.
There are several contributing factors to soft enamel on teeth, including insufficient calcium in the diet and physical trauma to the mouth and jaw region. Soft enamel on teeth may also be due to a type of hereditary disease as well. Not receiving adequate amounts of fluoride may also cause soft enamel on teeth. Diet may also be a factor to some degree. Tooth enamel may thin or wear down may something simple, such as the type of toothbrush being used.