Caries incidence and oral hygiene during orthodontic treatment.
Caries incidence and oral hygiene during orthodontic treatment.
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正畸治疗期间的龋齿发生率和口腔卫生。
DOI：
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发表时间：
1971
期刊：
影响因子：
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通讯作者：
Sigrun Zachrisson
中科院分区：
文献类型：
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作者：
Bjørn U. Zaghrisson;Sigrun Zachrisson
摘要-173人接受正畸全带治疗的一个或两个牙弓进行了检查，以评估治疗期间龋齿发病率和口腔卫生之间的关系。彻底指导刷牙与水平擦洗技术。在整个实验期间定期局部应用氟化钠。平均治疗时间为19个月。通过使用菌斑（PII）和牙龈指数（GI）系统进行部分记录，每月进行口腔卫生评估。在拔除正畸矫治器时，根据建议的龋齿指数（CI）对带状牙齿的前庭和舌面的光滑表面龋损进行评估。结果表明，口腔健康和龋齿发病率之间存在一定的相关性。随着平均PII和GI评分的增加，平均CI评分伴随几乎呈线性增加。平均而言，女孩的PII，GI和CI分数低于男孩。龋病发病率与年龄、治疗时间、初次患龋经验之间的相关性不显著。
abstract – One hundred and seventy-three individuals receiving orthodontic full band treatment in one or both dental arches were examined in order to assess the relationship between caries incidence and oral hygiene during treatment. Thorough instruction in toothbrushing with a horizontal scrub technique was given. Topical application of sodium fluoride was used regularly throughout the experimental period. The average period of treatment was 19 months. Monthly assessments of oral hygiene were performed through partial recordings utilizing the Plaque (PII) and Gingival Index (GI) systems. Smooth surface carious lesions on vestibular and lingual surfaces of banded teeth were assessed according to a proposed Caries Index (CI) at the time of removal of the orthodontic appliances. The results demonstrated a definite correlation between oral health and caries incidence. With increasing mean PII and GI scores, there were concomitant, almost linear increases in mean CI scores. On an average, the girls had lower PII, GI, and CI scores than boys. The correlations between caries incidence and age, duration of treatment, and initial caries experience were not significant.