Based on the information provided within the question it can be said that all of these associations recommend the parallel exposure technique. This is a technique for dental radiography, in which you place a film parallel to the clients teeth and then place the central ray perpendicular to the teeth. This creates a radiograph with very little geometric distortion. Which is why it is the most recommended.
Answer: Depending how your body is reacts to it- the results are different- if your stomach doesn't handle spicy foods too well, it'll hurt you. But if your just fine- then there shouldn't cause any problem.