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Oral and Maxillofacial Surgery
Dentists determine the position of an impacted tooth using an x-ray by evaluating its relationship with the nerve, the adjacent teeth, and other anatomical structures such as the maxillary sinus or the mandibular canal. This helps in planning the sur
Physiology
Carbonic anhydrase is present in the tubular cells and accelerates the reaction of carbon dioxide and water to form carbonic acid, which then dissociates into bicarbonate and hydrogen ions. This facilitates the reabsorption of bicarbonate into the