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.
An abfraction lesion, or area of tooth damage, is a loss of enamel or dentin (or both) from the tooth surface. It can be caused by abrasion or corrosion from such things as acid reflux disease or brushing too hard, grinding or clenching the teeth, bite problems, and tongue thrusting.