中国组织工程研究 ›› 2016, Vol. 20 ›› Issue (30): 4419-4424.doi: 10.3969/j.issn.2095-4344.2016.30.002

• 组织工程口腔材料 tissue-engineered oral materials • 上一篇    下一篇

不同牙种植体系统对种植体周围骨组织吸收的影响

祝 岩1,万澎波1,赵 伟2,王晓玲1,刘 瑾1,魏抗抗1,刘军祥3   

  1. 1商丘医学高等专科学校口腔医学系,河南省商丘市  476100;商丘市长征人民医院,2口腔颌面外科,3骨整形外科,河南省商丘市  476000
  • 出版日期:2016-07-15 发布日期:2016-07-15
  • 作者简介:祝岩,女,1965年生,山东省菏泽市人,汉族,1986年郑州大学毕业,主任医师,主要从事正颌外科及种植外科研究。
  • 基金资助:

    2011河南省教育厅自然科学基金项目(2011C320003)

Effects of different dental implant systems on the peri-implant bone absorption

Zhu Yan1, Wan Peng-bo1, Zhao Wei2, Wang Xiao-ling1, Liu Jin1, Wei Kang-kang1, Liu Jun-xiang3   

  1. 1Department of Dental Hygiene, Shangqiu Medical College, Shangqiu 476100, Henan Province, China; 2Department of Osteoplasty Surgery, 3Department of Maxillofacial Surgery, Changzheng People’s Hospital of Shangqiu, Shangqiu 476000, Henan Province, China
  • Online:2016-07-15 Published:2016-07-15
  • About author:Zhu Yan, Chief physician, Department of Dental Hygiene, Shangqiu Medical College, Shangqiu 476100, Henan Province, China
  • Supported by:

    the Natural Science Foundation of Henan Provincial Education Department of China in 2011, No. 2011C320003

摘要:

 文章快速阅读:

文题释义:
种植牙:
是在牙槽骨上置入人工牙根,使牙槽骨与金属实现骨结合,通过手术将牙体置入组织内,然后用特殊的装置设备连接支持上部的牙体修复体,经过一定时间的修复,使整个牙种植体获得骨组织牢固的固位支持,骨组织能否牢固支撑牙种植体取决于骨结合程度,骨结合大概需要3-6个月时间;待骨结合紧密,戴上制作成型的牙冠即可。
牙种植体系统周围骨组织吸收:不仅与种植系统有关,还与种植体周围软组织恢复情况密切相关,因为周围软组织的稳定性为骨组织的恢复提供了良好环境,因此在临床上同时应该关注患者种植体周软组织状况,通过改善周围软组织情况来促进骨组织吸收。

 

 

背景:种植体周围骨组织吸收情况与修复效果密切相关。
目的:对比3种牙种植体系统对种植体周围骨组织吸收的影响。
方法:纳入116例接受牙体种植修复患者,其中46例置入3I种植体系统,40例置入ITI种植体系统,30例置入BLB种植体系统,置入后1,3,6,9,12个月,检测3组种植体周围骨吸收量、龈沟出血指数与牙周探诊深度。
结果与结论:①骨吸收量:3组置入后1年的种植体周围骨组织骨吸收量呈不断增长趋势,不同种植体的增长幅度不同;BLB组置入3,12个月的骨吸收量显著高于ITI组、3I组(P < 0.05);②龈沟出血指数:3组置入后不同时期的龈沟出血指数与天然牙相比均有升高,BLB组置入6个月时的龈沟出血指数显著高于天然牙(P < 0.05),3组置入9个月时的龈沟出血指数均显著高于天然牙(P < 0.05);③牙周探诊深度:置入后6个月,3组牙周探诊深度呈不断增长趋势,3组置入后不同时期的探诊深度均高于天然牙,但仅在6,9个月时比较差异有显著性意义(P < 0.05);④结果表明:3种牙体种植系统对种植体周围骨组织吸收的影响不同,但都有较好的临床疗效

ORCID: 0000-0002-7128-3955(祝岩)

中国组织工程研究杂志出版内容重点:生物材料;骨生物材料; 口腔生物材料; 纳米材料; 缓释材料; 材料相容性;组织工程

关键词: 生物材料, 口腔生物材料, 牙种植体, 骨吸收, 龈沟出血指数, 牙周探诊深度

Abstract:

BACKGROUND: The peri-implant bone absorption is closely related to the repair effect.
OBJECTIVE: To compare the effects of three kinds of dental implant systems on the peri-implant bone absorption.
METHODS: 116 patients who underwent the dental implant systems were collected, including 46 cases with 3I implant system, 40 cases with ITI implant system and 30 cases with BLB implant system. The peri-implant bone absorption, sulcus bleeding index and periodontal probing depth of three groups were detected at 1, 3, 6, 9 and 12 months after implantation, respectively.
RESULTS AND CONCLUSION: The peri-implant bone absorption of three groups within 1 year after implantation was in a rise, and the bone absorption of BLB group was significantly higher than that of ITI and 3I groups at 3 and 12 months after implantation (P < 0.05). Compared with the natural teeth, the gingival sulcus bleeding index of three groups were all increased at different time points after implantation; the gingival sulcus bleeding index of BLB group was significantly higher than that of natural teeth at 6 months after implantation (P < 0.05); the gingival sulcus bleeding index of three groups were significantly higher than that of natural teeth at 9 months after implantation (P < 0.05). The periodontal probing depth of three groups showed an ascending trend at 6 months after implantation; the periodontal probing depth of three groups was higher than that of natural teeth at different time points after implantation, which exhibited significant differences at 6 and 9 months after implantation (P < 0.05). In conclusion, three kinds of dental implant systems exhibit differet effects on the peri-implant bone absorption, but all achieve excellent clinical efficacies.

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