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使用圆束计算断层扫描 (CBCT) 评估无牙大骨的骨密度

Charlotte Mansuy¹, Bérengère Saliba-Serre², Michel Ruquet¹

¹CNRS, EFS, ADES, Aix-Marseille Université, Marseille, France; Faculté des Sciences Médicales et Paramédicales, Ecole de Médecine Dentaire, Aix-Marseille Université, Marseille, France; Assistance Publique des Hôpitaux de Marseille, Pôle PROMOD Odontologie, Service de Réhabilitations Orales, Marseille, France.

Journal of stomatology, oral and maxillofacial surgery

|March 18, 2024

概括

无牙大的骨密度在男性中较高,在女性中受年龄的影响. 密度因地区而异,从切口到前部位以及从植入物部到顶部都会下降.

科学领域:

牙科植入物学牙科植入物学
口腔和面放射学口腔和面放射学

背景情况:

前大关节对于牙植入物放置至关重要,因为骨吸收和鼻气动化.
了解骨密度变化对于成功的植入物结果至关重要.

研究的目的:

根据性别和年龄来评估无牙大骨的骨密度差异.
通过使用圆束计算断层扫描 (CBCT) 来分析切口,狗和前部位的骨密度.

主要方法:

分析了69个CBCT扫描的牙无的部.
在多个点进行虚拟植入物规划和骨密度测量 (Hounsfield单位).
统计分析包括t测试和斯皮尔曼相关性.

主要成果:

男性的骨密度明显高于女性.
在女性中观察到骨密度和年龄之间的显著相关性.
切口部位的骨密度最高,向前骨部位和从植入物部到顶部下降.

结论:

无牙的骨骨密度受到性别和年龄 (女性) 的影响.
骨密度的显著差异存在于不同的区域和牙无的部的不同部分.

关键词:

骨密度骨密度骨密度骨密度圆束计算机断层扫描技术牙植入物是一种牙植入物.没有牙的下巴.雄和大的最大部分

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