
Nitrous oxide, also known as laughing gas, has been used to help dental patients sit calmly and comfortably during their appointments for almost two hundred years. During that time, it has been found to be overwhelmingly safe and free from long-lasting side effects, which makes it a great option for almost everyone who has trouble remaining calm or still in the dental chair or who is receiving an especially long or intensive procedure. Here’s a brief guide to how nitrous oxide works and how it has helped many people enjoy healthy smiles.
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