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中华口腔医学研究杂志(电子版) ›› 2018, Vol. 12 ›› Issue (05) : 305 -311. doi: 10.3877/cma.j.issn.1674-1366.2018.05.007

所属专题: 文献

临床研究

无托槽隐形矫治技术治疗高角型开畸形
张晟1, 王春阳2, 谢永建2, 麦理想2,()   
  1. 1. 510280 广州,南方医科大学口腔医院正畸科
    2. 510055 广州,中山大学光华口腔医学院·附属口腔医院,广东省口腔医学重点实验室
  • 收稿日期:2018-05-28 出版日期:2018-10-01
  • 通信作者: 麦理想

Treatment of open bite malocclusion with high angle using invisalign

Sheng Zhang1, Chunyang Wang2, Yongjian Xie2, Lixiang Mai2,()   

  1. 1. Department of Orthodontics, Guangdong Provincial Stomatological Hospital, Affiliated Stomatological Hospital of Southern Medical University, Guangzhou 510280, China
    2. Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou 510055, China
  • Received:2018-05-28 Published:2018-10-01
  • Corresponding author: Lixiang Mai
  • About author:
    Corresponding author: Mai Lixiang, Email:
引用本文:

张晟, 王春阳, 谢永建, 麦理想. 无托槽隐形矫治技术治疗高角型开畸形[J]. 中华口腔医学研究杂志(电子版), 2018, 12(05): 305-311.

Sheng Zhang, Chunyang Wang, Yongjian Xie, Lixiang Mai. Treatment of open bite malocclusion with high angle using invisalign[J]. Chinese Journal of Stomatological Research(Electronic Edition), 2018, 12(05): 305-311.

目的

探讨无托槽隐形矫治技术治疗高角型开畸形的临床应用并评估其疗效。

方法

选取高角型开畸形患者30例,其中男12例、女18例,年龄18 ~ 30岁,平均24.5岁,应用无托槽隐形矫治技术进行正畸治疗,均采取拔牙矫治,治疗前后拍摄头颅侧位片,测量头影测量指标并使用SPSS 17.0统计学软件进行统计学分析。

结果

30例患者矫治后前牙覆恢复正常,面型得到明显改善。SNA角减小1.6°(P<0.001),SNB角减小0.5°(P = 0.038),ANB角减小1.1°(P<0.001),GoGn-SN角减小1.7°(P<0.001),U1-NA减小3.7 mm(P<0.001),L1-NB减小1.8 mm(P = 0.001),U1-L1角增加16.6°(P<0.001),U1-SN角减小8.2°(P<0.001),OPP-SN角减小5.3°(P = 0.012),FH-PP角减小0.9°(P = 0.041),差异均有统计学意义;U6-PP减小0.6 mm(P = 0.091),L1-MP角减小0.6°(P = 0.058),差异无统计学意义。

结论

无托槽隐形矫治技术治疗高角型开畸形能有效进行垂直向控制,使下颌平面逆时针旋转,获得良好疗效。

Objective

To investigate the clinical application of invisalign in the treatment of open bite malocclusion with high angle and evaluate its effect.

Methods

Thirty open bite patients with high angle were enrolled in the study using invisalign with extraction treatment, including 12 male and 18 female. The age ranged from 18 to 30 years, with an average age of 24.5 years. Cephalograms of pretreatment and posttreatment were measured. The data were analyzed by SPSS 17.0.

Results

The overbite of all the patients were back to normal and their lateral profile improved significantly after treatment. SNA decreased by 1.6° (P<0.001) , SNB decreased by 0.5° (P = 0.038) , ANB decreased by 1.1° (P<0.001) , GoGn-SN decreased by 1.7° (P<0.001) , U1-NA decreased by 3.7 mm (P<0.001) , L1-NB decreased by 1.8 mm (P = 0.001) , U1-L1 increased by 16.6° (P<0.001) , U1-SN decreased by 8.2° (P<0.001) , OPP-SN decreased by 5.3° (P = 0.012) , FH-PP decreased by 0.9° (P = 0.041) , the differences were statistically significant. U6-PP decreased by 0.6 mm (P = 0.091) , L1-MP decreased by 0.6° (P = 0.058) , without statistically significant differences.

Conclusions

Invisalign is an effective appliance for treating open bite malocclusion with high angle for it can control the vertical height effectively, and rotate the mandible counterclockwise.

图1 头影测量项目示意图
表1 高角型开畸形患者头影测量项目矫治前后配对t检验结果( ± s
图2 典型病例1治疗前面相、口内像及X线片
图3 典型病例1治疗中面相及口内像
图4 典型病例1治疗后面相、口内像及X线片
表2 典型病例1矫治前后头影测量数据
图5 典型病例2治疗前面相、口内像及X线片
图6 典型病例2治疗中面相及口内像
图7 典型病例2治疗后面相、口内像及X线片
表3 典型病例2矫治前后头影测量数据
[1]
Grippaudo C,Oliva B,Greco AL,et al. Relationship between vertical facial patterns and dental arch form in class II malocclusion[J]. Prog Orthod,2013(14):43.
[2]
Zecca PA,Fastuca R,Beretta M,et al. Correlation assessment between three-dimensional facial soft tissue scan and lateral cephalometric radiography in orthodontic diagnosis[J]. Int J Dent,2016(2016):1473918.
[3]
Farronato G,Giannini L,Galbiati G,et al. Orthodontic-surgical treatment:neuromuscular evaluation in open and deep skeletal bite patients[J]. Prog Orthod,2013(14):1-7.
[4]
Turkkahraman H,Sarioglu M. Are temporary anchorage devices truly effective in the treatment of skeletal open bites?[J]. Eur J Dent,2016,10(4):447-453.
[5]
Scheffler NR,Proffit WR,Phillips C. Outcomes and stability in patients with anterior open bite and long anterior face height treated with temporary anchorage devices and a maxillary intrusion splint[J]. Am J Orthod Dentofacial Orthop,2014,146(5):594-602.
[6]
Littlewood SJ. Retaining corrected skeletal open bites. How can we increase the stability of our results?[J]. Orthod Fr,2016,87(4):457-465.
[7]
吴锋,李俊芳,王臻,等.新型压低下颌磨牙矫治器的临床应用[J].口腔疾病防治,2017,25(8):523-529.
[8]
Marzouk ES,Kassem HE. Evaluation of long-term stability of skeletal anterior open bite correction in adults treated with maxillary posterior segment intrusion using zygomatic miniplates[J]. Am J Orthod Dentofacial Orthop,2016,150(1):78-88.
[9]
Janson G,Laranjeira V,Rizzo M,et al. Posterior tooth angulations in patients with anterior open bite and normal occlusion[J]. Am J Orthod Dentofacial Orthop,2016,150(1):71-77.
[10]
曾琳,费晓东.前牙开伴牙龈纵裂病例的治疗体会[J].广东牙病防治,2013,21(10):551-555.
[11]
Vela-Hernández A,López-García R,García-Sanz V,et al. Nonsurgical treatment of skeletal anterior open bite in adult patients:Posterior build-ups[J]. Angle Orthod,2017,87(1):33-40.
[12]
Boyd RL. Complex orthodontic treatment using a new protocol for the Invisalign appliance[J]. J Clin Orthod,2007,41(9):525-547.
[13]
Guarneri MP,Oliverio T,Silvestre I,et al. Open bitetreatment using clearaligners[J]. Angle Orthod,2013,83(5):913-919.
[14]
Moshiri S,Araújo EA,McCray JF,et al. Cephalometric evaluation of adult anterior open bite non-extraction treatment with Invisalign[J]. Dental Press J Orthod,2017,22(5):30-38.
[1] 杨小平, 骆丹丽. 下颌前突患者术后软组织侧貌美学缺陷分析[J]. 中华口腔医学研究杂志(电子版), 2015, 09(06): 437-441.
[2] 陈彬, 孟箭, 张静, 刘颖. 三维头影测量技术在口腔正畸学中的临床应用评价[J]. 中华诊断学电子杂志, 2014, 02(01): 27-31.
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