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.
The typical price of Invisalign braces is usually a bit higher than regular braces. The average cost, according to the manufacturer, is between $3,500 and $8,000. Your dentist or orthodontist can give you a better estimate of the price. The factors that come into play are the extent of the alignment your teeth require and how many aligners you need throughout the treatment. The typical cost of regular braces varies widely, but is usually in the range of $2,500 to $6,000.