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.
1 If the teeth the partial will replace have not already been removed, tooth extraction typically costs $75 -$450 per tooth for a simple extraction and $150 -$650 or more per tooth for a surgical extraction. 2  For example, extracting six teeth could cost $450 -$4,000.