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Learn more: PMC Disclaimer 安徽医科大学口腔医学院附属口腔医院，安徽医科大学安徽省口腔疾病研究重点实验室，合肥 230032, Key Laboratory of Oral Diseases Research of Anhui Province, College & Hospital of Stomatology, Anhui Medical University, Hefei 230032, China