[1]李淑华,张晓敏,陈银妹,等. 不同年龄腭部软硬组织厚度的CBCT研究[J].中国美容医学,2018,(04):112-115.
　LI Shu-hua,ZHANG Xiao-min,CHEN Yin-mei,et al. Thickness Analysis of the Hard and Soft Tissue in Palate of Different Ages with Cone-Beam Computed Tomography[J].Medical Aesthetics and Beauty,2018,(04):112-115.
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 不同年龄腭部软硬组织厚度的CBCT研究
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《中国美容医学》[ISSN:1008-6445/CN:61-1347/R]

卷:
期数:
2018年04期
页码:
112-115
栏目:
出版日期:
2018-05-10

文章信息/Info

Title:
 Thickness Analysis of the Hard and Soft Tissue in Palate of Different Ages with Cone-Beam Computed Tomography
文章编号:
1008-6455（2018）04-0112-04
作者:
 李淑华; 张晓敏; 陈银妹; 胡露露; 王元银
Author(s):
 LI Shu-hua; ZHANG Xiao-min; CHEN Yin-mei; HU Lu-lu; WANG Yuan-yin
关键词:
 ; [关键词]微种植体; 腭部; 软硬组织厚度; 锥形束计算机断层扫描
Keywords:
 ; Key words: miniscrew;  palate;  hard and soft tissue thickness;  cone-beam computed tomography
分类号:
R783.5
文献标志码:
A
摘要:
[摘要]目的：研究腭部软硬组织厚度，并初步探讨年龄因素对腭部组织厚度的影响，为腭部植入微种植体提供参考。方法：
选取青少年、青年、中年患者各30例，共90例患者的CBCT资料，测量腭中缝处及腭中缝旁各区域的骨质厚度、皮质骨厚度和黏
膜厚度，将各组的测量值进行比较，并分析其相关性。结果：腭部骨质厚度测量结果显示：青年组与中年组均值间比较，差异
无统计学意义，而青少年组均值较其他两组小，差异有统计学意义；三组的最大值均在腭中缝旁3mm处，腭中缝旁6mm处最小；
腭部皮质骨厚度测量结果显示：青年组与中年组均值比较，差异无统计学意义；青少年组均值小于其他两组，差异有统计学意
义；但三组的所有测量点皮质骨厚度均大于1mm；腭部黏膜厚度测量结果显示：不同年龄段患者的腭黏膜厚度比较，差异无统
计学意义；分布情况均为从前向后逐渐减小，从腭中缝处向颊侧逐渐增大，在腭中缝处最小。结论：青少年患者的微种植体安
全植入区是切牙孔后4mm，腭中缝旁3mm、9mm处；对于成年患者，腭中缝处植入微种植体亦可获得良好的固位和稳定。

Abstract:

Abstract: Objective To investigate the thickness of the palatal bone、cortical bone and mucosa ,and disscuss the influence
of age factor on the thickness of palate,for purposes of miniscrew placement. Methods A cone-beam computed tomography
was obtained from 90 patients they were equally divided into three groups based on the ages(adolescent,young,middle-aged).
Palatal bone、cortical bone and mucosa thickness were measured at midpalatal suture and paramedian region,compared the
mean measurements among the three groups.The datas were statistically analyzed. Results The mean palatal bone thickness
measurements between the young and middle-age had no statistically significant,but compared with the other two groups
the adolescant group had a lower measurement,and the difference was statistically significant.The maxinum value of all the
three groups was 3mm bilaterally the suture,and the 6mm region was the smallest.The mean palatal cortical bone thickness
measurements of the young and middle-aged groups had no statistically significant,the adolescant group mean measurement was
lower and the differences were statistically significant.The palatal cortical bone thickness measurements at all sites evaluated in
all three groups were greater than 1mm. The mean palatal mucosa thickness measurements of different ages had no statistically
significant,the value decreased from anterior to posterion regions and increased from median to lateral. Conclusion With
regard to adolescent patients most suitable areas for implanting miniscrew in palate are located 4mm posterior to the incisive
foramen,in the paramedian regions 3mm and 9mm .For adult patients the appropriate areas for miniscrew also be the suture.

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更新日期/Last Update: 2018-06-19