1. 《圣济总录》为北宋著名方书，全书200卷，载方近2万首，约二百万余字。
General Medical Collection of Royal Benevolence, including 200 volumes with nearly two million prescriptions, about 200 million words was a famous prescription book in Northern Song Dynasty.
2. 方近的翻译
2. 结论：托槽粘接后，托槽周边区域及龈方近牙颈部区域是菌斑聚集的主要区域。
Conclusion: After brackets bonding, regions that around and gingival to the bracket base are critical sites for plaque accumulation.