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2023年3月20日 · 6 min read. What Is a Root Canal? A root canal is a treatment used to repair and save a tooth that is badly decayed or infected. A tooth's nerve and pulp can become irritated, inflamed, and...
2021年11月3日 · In 2021, one in nine Americans said they’d been in polyamorous relationships, and one in six said they wanted to try it, according to a study by researchers at the Kinsey Institute. Dating ...
