Low-elongation Effects of Maxillary First Molar with Micro-screw Planting Resistance

He Yong Wen

Article Contents

Article Navigation > Journal of Kunming Medical University > 2017 > 38(04): 49-51

He Yong Wen . Low-elongation Effects of Maxillary First Molar with Micro-screw Planting Resistance[J]. Journal of Kunming Medical University, 2017, 38(04): 49-51.

Citation:

He Yong Wen . Low-elongation Effects of Maxillary First Molar with Micro-screw Planting Resistance[J]. Journal of Kunming Medical University, 2017, 38(04): 49-51.

He Yong Wen . Low-elongation Effects of Maxillary First Molar with Micro-screw Planting Resistance[J]. Journal of Kunming Medical University, 2017, 38(04): 49-51.

Citation:

He Yong Wen . Low-elongation Effects of Maxillary First Molar with Micro-screw Planting Resistance[J]. Journal of Kunming Medical University, 2017, 38(04): 49-51.

PDF( 119 KB)

Low-elongation Effects of Maxillary First Molar with Micro-screw Planting Resistance

He Yong Wen ³

Funds:

基金：国家自然科学基金资助项目(30960422,81160325); 云南省自然科学基金资助项目(2009CC021);

Received Date: 2016-11-13

Abstract

Abstract

Objective To study the low-elongation effects of micro-screw planting resistance with the micro-screw planting resistance.Methods Forty-seven cases of patients with micro-screw planting resistance in our hospital from May 2014 to April 2016 were retrospectively analyzed, and the materials and treatment effects of these patients were investigated and analyzed. Results The vertical distance from the molar to the plane of the palate before and after the treatment were(27.1 ± 6.8) mm and(17.8 ± 3.7) mm respectively,with significant difference(P<0.05). Patients with elongated molars depressed average length of(9.30 ±2.81) mm. 2 of the 47 patients had a loosening of the screw,with an incidence of 4.3%, and got good stability after re-implantation, no screw fracture, periodontitis, or gum infection. 39 were satisfied with the treatment, 4 were satisfied with the treatment, 3 were not satisfied with the treatment, and the satisfaction was 83.0%. Conclusion The low-elongation effects of micro-screw planting resistance with the micro-screw planting resistance are good.
- Maxillary molar,
- Micro-screw resistance,
- Molar depression

FullText(HTML)

References(8)

References

[1]毛慧霞,李峰,李玮,等.组合微螺钉种植支抗压低下颌伸长磨牙的初步研究[J].口腔医学,2013,33(04):229-231.
[2]张月兰,董莹丽,闫利辉,等.微螺钉种植体支抗压低上颌伸长磨牙的疗效观察[J].郑州大学学报(医学版),2013,48(05):652-654.
[3]	[3]MARILIAMARCELIANO-ALVES,FLAVIO RODRIGUES FERREIRA ALVES,DANIEL DE MELOMENDES,et al.Micro computed tomography analysis of the root canal morphology of palatal roots of maxillary first molars[J].Journal of Endodontics,2016,4(22):58-59.
[4]董陈,钱智溢,李幼华.使用微种植支抗压低伸长上颌磨牙在种植义齿修复中的应用[J].现代实用医学,2015,27(11):1488-1489.
[5]	[5]YEUNKIM,SEOK-WOO CHANG,JONG-KI LEE,et al.A micro-computed tomography study of canal configuration of multiple-canalled mesiobuccal root of maxillary first molar[J].Clinical Oral Investigations,2013,17(06):97-98.
[6]闫轶群,刘洪泉.种植支抗压低磨牙33例临床应用研究[J].全科口腔医学电子杂志,2016,3(02):10-12.
[7]	[7]CHRISTOS LIVAS,DEMETRIOS J,HALAZONETIS,et al.Does fixed retention prevent overeruption of unopposed mandibular second molars in maxillary first molar extraction cases[J].Progress in Orthodontics,2016,17(1):53-59.
[8]	[8]MAEN MAHFOUZ.Stainless steel double loop appliance to correct ectopically positioned maxillary permanent first molar[J].Open Journal of Stomatology,2014,04(02):92-98.

Relative Articles(20)

Relative Articles

[1]	Yu LUO, Shinan ZHANG, Ni ZHOU, Changhai LYU. Application of Different Sealing Materials and Adhedive Systems in Pit and Fissure Sealing of Deciduous Molars. Journal of Kunming Medical University, 2023, 44(3): 74-80. doi: 10.12259/j.issn.2095-610X.S20230314
[2]	Ran-ping XIAO, Ye ZHANG, Hong-mei ZHAO, Yu GUO, Xiao-bing TAN. Characteristics of Second Mesiobuccal Canals in Maxillary Molars in Kunming Population with Cone-beam Computed Tomography Technology. Journal of Kunming Medical University, 2022, 43(1): 1-5. doi: 10.12259/j.issn.2095-610X.S20220111
[3]	Gui -feng LI, Jing ZHOU, Guang -lei WANG, Li-qiong CHEN, Lang LEI. Comparison of Torsional Control of Anterior Molars by Bracket Type in Extraction of Premolars. Journal of Kunming Medical University, 2021, 42(12): 74-82. doi: 10.12259/j.issn.2095-610X.S20211223
[4]	Ran-ping XIAO, Hong-mei ZHAO, Ye ZHANG, Qiong RONG, Yu GUO, Xiao-bing TAN. A Retrospective CBCT Analysis of the Characteristics of Root Canal Systems of Mandibular Molars in a Kunming Population. Journal of Kunming Medical University, 2021, 42(6): 115-118. doi: 10.12259/j.issn.2095-610X.S20210629
[5]	Xiong Ping , Luo Jun , Liu Yan . . Journal of Kunming Medical University, 2019, 40(10): 57-61.
[6]	Li Pei , Li Ya Juan , Xu Jun Yi , Li Liang , Li Xu Dong . . Journal of Kunming Medical University, 2019, 40(10): 46-49.
[7]	Li Wei , Wu Jian Hua , Shui Yan Qing , Peng Yi . Cone-beam Computed Tomography in Evaluating the Root and Canal Morphology of Mandibular First Molars in Yunan Individuals. Journal of Kunming Medical University, 2017, 38(11): 86-90.
[8]	Zhang Li Ya . . Journal of Kunming Medical University,
[9]	Liu Hong . . Journal of Kunming Medical University,
[10]	Xiang Ying Ying . . Journal of Kunming Medical University,
[11]	Li Huan Yu . . Journal of Kunming Medical University,
[12]	Li Tao . . Journal of Kunming Medical University,
[13]	Gao Guo Jie . . Journal of Kunming Medical University,
[14]	Wei Ya Ni . . Journal of Kunming Medical University,
[15]	Liu Jing . . Journal of Kunming Medical University,
[16]	Yang Zong Jia . . Journal of Kunming Medical University,
[17]	Li Jing . . Journal of Kunming Medical University,
[18]	Xiong Hong Zhen . . Journal of Kunming Medical University,
[19]	Xiao Xu Hui . . Journal of Kunming Medical University,
[20]	Chen Yue Li . . Journal of Kunming Medical University,