About the Authors
- Haochen Liu
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Contributed equally to this work with: Haochen Liu, Tingting Ding
Affiliation Department of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing, China
- Tingting Ding
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Contributed equally to this work with: Haochen Liu, Tingting Ding
Affiliation Department of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing, China
- Yuan Zhan
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Affiliation The Third Dental Center, Peking University School and Hospital of Stomatology, Beijing, China
- Hailan Feng
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* E-mail: kqfenghl@bjmu.edu.cn
Affiliation Department of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing, China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: HF. Performed the experiments: TD HL YZ. Analyzed the data: TD HL. Contributed reagents/materials/analysis tools: YZ TD HL. Wrote the paper: TD HL HF.