固定矫治器正畸治疗后的龋病转归：一项纵向前瞻性研究
Caries outcomes after orthodontic treatment with fixed appliances: a longitudinal prospective study.
作者信息
Chen Weiting, Zhou Yu
机构信息
DDS, Department of Orthodontics, Hospital of Stomatology, Wenzhou Medical University Wenzhou 325027, China.
DDS, Department of Orthodontics, Hospital of Stomatology, Wenzhou Medical University Wenzhou 325027, China ; DDS, Department of Orthodontics, Hospital of Stomatology, Wenzhou Medical University Wenzhou 325027, China.
出版信息
Int J Clin Exp Med. 2015 Feb 15;8(2):2815-22. eCollection 2015.
OBJECTIVES
The aim of this study was to assess the relationship between orthodontic and the development of dental caries in the same patients who received single jaw orthodontic treatment.
MATERIAL AND METHODS
A consecutive sample consisted of 60 subjects who required single upper jaw orthodontic were recruited consecutively from the Department of Orthodontic at the Stomatology Hospital of Wenzhou Medical University. The dental examinations were routinely carried out by one dentists at the following stages: pre-treatment (T1); post-treatment (T2); more than 7 years after T1 (T3). The DMFS count which reflect the caries experience was recorded.
RESULTS
There was no significant difference between the treated groups and untreated groups for the DMFS before received fixed orthodontic treatment. The same result was found after orthodontic treatment. However, the average number of DMFS in the treatment jaw after fixed orthodontic treatment was lower than in the without treatment jaw after long-term follow-up period.
CONCLUSIONS
Fixed orthodontic appliances significant decrease the patients caries risk after orthodontic treatment.
目的
本研究旨在评估接受单颌正畸治疗的同一患者正畸治疗与龋齿发生之间的关系。
材料与方法
连续选取温州医科大学附属口腔医院正畸科60例需要进行单上颌正畸治疗的患者。由一名牙医在以下阶段进行常规口腔检查：治疗前（T1）；治疗后（T2）；T1后7年以上（T3）。记录反映龋病经历的DMFS计数。
结果
在接受固定正畸治疗前，治疗组和未治疗组的DMFS无显著差异。正畸治疗后结果相同。然而，经过长期随访，固定正畸治疗后治疗颌的DMFS平均数量低于未治疗颌。
结论
固定正畸矫治器在正畸治疗后显著降低了患者的龋齿风险。
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