多探测器计算机断层扫描评估种植牙上颌骨密度的可行性。

3区医学 Q1 Dentistry

Implant Dentistry Pub Date : 2019-08-01 DOI:10.1097/ID.0000000000000907

Tae-Hui Lee, Mi-Ae Jeong, Tae-Hyung Kim

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引用次数: 1

摘要

目的:探讨多探测器计算机断层扫描(MDCT)测量上颌骨和下颌骨骨密度(BMD)用于种植牙的可行性。材料和方法:2015年7月至2017年6月，我们对141例患者(女性78例，男性63例)在腰椎和上颌和下颌骨进行MDCT检查，目的是种植牙。采用MDCT进行定量CT (QCT)，获得上颌骨和下颌骨的Hounsfield单位(HU)值，并获得腰椎的T评分。我们统计分析了HU值之间的关系，以及QCT值与T评分、T评分与HU值的相关性。结果:各参数间的相关性有统计学意义。结论:利用上颌、下颌骨MDCT进行QCT测量是种植前测量骨密度的一种可行方法。

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Feasibility of Assessing Maxillary and Mandibular Bone Mineral Density for Dental Implantation by Using Multidetector Computed Tomography.

Purpose: The purpose of this study was to evaluate the feasibility of measuring bone mineral density (BMD) of the maxillary and mandibular bones for dental implantation by using multidetector computed tomography (MDCT).

Materials and methods: We performed MDCT in 141 patients (78 women and 63 men) at the lumbar vertebrae and at the maxillary and mandibular bones, with a view to dental implantation, from July 2015 to June 2017. Quantitative CT (QCT) using MDCT was performed to obtain Hounsfield unit (HU) values for the maxillary and mandibular bones and to obtain T scores for the lumbar vertebrae. We statistically analyzed the relationships among HU values, and the correlations of QCT values with T scores and of T scores with HU values.

Results: There were statistically significant correlations among all these parameters.

Conclusions: QCT using MDCT of the maxillary and mandibular bones seems to be a feasible method for measuring BMD before dental implantation.

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来源期刊

Implant Dentistry 医学-牙科与口腔外科

CiteScore

4.00

自引率

0.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Cessation. Implant Dentistry, an interdisciplinary forum for general practitioners, specialists, educators, and researchers, publishes relevant clinical, educational, and research articles that document current concepts of oral implantology in sections on biomaterials, clinical reports, oral and maxillofacial surgery, oral pathology, periodontics, prosthodontics, and research. The journal includes guest editorials, letters to the editor, book reviews, abstracts of current literature, and news of sponsoring societies.