Sharp-stabbing pain lasting a few seconds is normal and typically indicates transient nerve compression, called the 'precordial pinch'; 3. Caffeine can cause some normal heart rate increase, which can be associated with chest discomfort. ...Read more.
The price for Invisalign cases will generally vary depending on the complexity of the case. On average a fairly straight forward case might cost between $3000-$4000, and a more complex case may cost $5000-$6500.
Products such as Invisalign Full may cost more than traditional braces, but they typically range from $3,500 to $8,000. The national average cost is approximately $5,000. Costs vary due to the severity of the orthodontic problem, as well as regional differences in fees.