“…Thus, the need to make naproxen a painkiller of more rapid onset, has allowed the development of the sodium salt of naproxen 10,11 . On the other hand, extractions generate trauma in the periodontium, which leads to the perception of pain, but such effect can be counteracted by administrating NSAIDs before surgery 12 , under the concept that alleviating pain is more difficult and slow than preventing its emergence 10,13 . This scheme, called analgesic prophylaxis, allows reducing the duration and severity of postoperative pain 10,12 .…”