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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Which of the following enzyme can be added to LA to speed both onset and area of anaesthesia:
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The correct answer is  Hyaluronidase is an enzyme that breaks down intracellular cement. It is added to LA to speed both the onset of anesthesia and the area of anesthesia especially in inferior alveolar nerve block.