Therefore, these bacteria form yellow colonies on XLD agar, but Salmonella spp. can decarboxylate lysin, which increases the pH and the colonies remain red. Furthermore, Salmonella spp. produce hydrogen sulfide (H 2 S) from thiosulfate, which results in a black precipitate with ferric salts.
Wisdom tooth extraction is performed with local anesthesia, IV sedation, inhalation sedation, or general anesthesia. In the US, the average cost of wisdom tooth extraction is $400 â $600. The average cost of a wisdom tooth extraction in Mexico is $150 â $250.
The cost of wisdom tooth removal can vary substantially based upon some factors. For example, a basic wisdom tooth extraction procedure where the tooth has fully erupted without any complications can range anywhere from $100 to $300 per tooth. This assumes that the wisdom tooth has a simple root and only local anesthesia is needed.