国际口腔医学杂志
國際口腔醫學雜誌
국제구강의학잡지
JOURNAL OF INTERNATIONAL STOMATOLOGY
2013年
2期
172-175
,共4页
无托槽隐形矫治器%固定矫治器%牙周指数
無託槽隱形矯治器%固定矯治器%牙週指數
무탁조은형교치기%고정교치기%아주지수
invisalign%fixed orthodontic appliance%periodontal indices
目的研究应用无托槽隐形矫治技术患者矫治前与矫治过程中牙周指数的变化,并与应用传统直丝弓矫治技术患者矫治过程中牙周指数的变化进行对比,从而评价无托槽隐形矫治技术对患者牙周健康的影响.方法选取20~40岁正畸患者45例,按矫治器类型分为A、 B两组. A组:25例患者采用传统直丝弓固定矫治器矫治; B组:20例患者采用无托槽隐形矫治器矫治.由同一位牙周专科医生分别检测45例患者治疗前和治疗过程中第1、3、6个月的各项牙周指数,比较和分析两种矫治系统对患者牙周健康的影响.结果与矫治前相比, A组患者矫治过程中牙周指数明显升高, B组患者牙周指数无明显升高;治疗过程中两组患者之间除菌斑指数有明显差异以外,其余牙周指数并无明显差异.结论无托槽隐形矫治技术不会对患者牙周健康造成明显不良影响;无托槽隐形矫治器比传统直丝弓固定矫治器更有利于维护口腔卫生,但二者对患者牙周健康的影响并无明显区别.
目的研究應用無託槽隱形矯治技術患者矯治前與矯治過程中牙週指數的變化,併與應用傳統直絲弓矯治技術患者矯治過程中牙週指數的變化進行對比,從而評價無託槽隱形矯治技術對患者牙週健康的影響.方法選取20~40歲正畸患者45例,按矯治器類型分為A、 B兩組. A組:25例患者採用傳統直絲弓固定矯治器矯治; B組:20例患者採用無託槽隱形矯治器矯治.由同一位牙週專科醫生分彆檢測45例患者治療前和治療過程中第1、3、6箇月的各項牙週指數,比較和分析兩種矯治繫統對患者牙週健康的影響.結果與矯治前相比, A組患者矯治過程中牙週指數明顯升高, B組患者牙週指數無明顯升高;治療過程中兩組患者之間除菌斑指數有明顯差異以外,其餘牙週指數併無明顯差異.結論無託槽隱形矯治技術不會對患者牙週健康造成明顯不良影響;無託槽隱形矯治器比傳統直絲弓固定矯治器更有利于維護口腔衛生,但二者對患者牙週健康的影響併無明顯區彆.
목적연구응용무탁조은형교치기술환자교치전여교치과정중아주지수적변화,병여응용전통직사궁교치기술환자교치과정중아주지수적변화진행대비,종이평개무탁조은형교치기술대환자아주건강적영향.방법선취20~40세정기환자45례,안교치기류형분위A、 B량조. A조:25례환자채용전통직사궁고정교치기교치; B조:20례환자채용무탁조은형교치기교치.유동일위아주전과의생분별검측45례환자치료전화치료과정중제1、3、6개월적각항아주지수,비교화분석량충교치계통대환자아주건강적영향.결과여교치전상비, A조환자교치과정중아주지수명현승고, B조환자아주지수무명현승고;치료과정중량조환자지간제균반지수유명현차이이외,기여아주지수병무명현차이.결론무탁조은형교치기술불회대환자아주건강조성명현불량영향;무탁조은형교치기비전통직사궁고정교치기경유리우유호구강위생,단이자대환자아주건강적영향병무명현구별.
Objective To evaluate periodontal health in patients during treatment with invisalign, and to compare periodontal indices in patient with conventional brackets and a series of invisible aligners. Methods Forty-five cases were randomly selected. The range for the pre-treatment age was 20 to 40 years. Forty-five patients were divided into 2 groups according to the type of appliance, which were 25 patients with conventional pre-adjusted brackets in group A and 20 patients with invisible aligners in group B. Periodontal indices, including gingival index(GI), sulcus probing depth(SPD), sulcus bleeding index(SBI), plaque index(PLI), were examined in both groups at three control visits (1st, 3rd, 6th month respective) by the same periodontal specialist. Then, compared and analysed the impacts of two appliances on the periodontal health of the patients. Results Compared with pretreatment, there was significant differ-ence in all periodontal indices in group A except SPD, while there was no significant difference in all periodontal indices in group B during the orthodontic treatment. There was no significant difference between group A and group B during the orthodontic treatment except PLI. Conclusion Invisalign appliance could not have obvious influence on the patient’s periodontal health. Although invisialign appliance is more beneficial for the patient to keep oral hygiene, there is no significant difference on the patient’s periodontal health.