In Vitro Evaluation of Accuracy of CBCT-Derived Volumes in Maxillary Defects: Effects of kVp, Device, and Software [0.03%]
不同千伏峰值、设备及软件的CBCT体积在上颌缺损中准确性的体外评估的影响
Sema Murat,Kıvanç Kamburoğlu,Diego Vazquez et al.
Sema Murat et al.
Objectives: This study aimed to evaluate the accuracy of CBCT-based volumetric measurements of maxillary defects and to investigate the effects of different CBCT devices, kVp settings, and segmentation software on measurement accuracy....Methods: CBCT images from eight patients with maxillary defects were used to generate 3D-printed models for volumetric assessment. Two CBCT systems (Largev Smart and Planmeca Promax) were evaluated at three different kVp settings.
Assessment of Oral Health-Related Quality of Life Outcomes: A Preliminary Study to Compare Conventional and Digital Impressions in Obturator Fabrication for Patients with Maxillectomy Defects [0.03%]
常规印模与数字化印模下颌切除缺陷患者义获器的效果评估：一项初步研究
Gunjan Chouksey,Gurkaran Preet Singh,Vikas Gupta et al.
Gunjan Chouksey et al.
Methods: Twenty patients with maxillary defects requiring oral rehabilitation with obturators were alternately assigned to two groups.
Trueness of digital implant scans in patients with maxillary defects: An in vitro study [0.03%]
数字化种植体扫描在上颌缺损患者中的准确性：体外研究
Sema Murat,Burcu Batak,Kıvanç Kamburoğlu et al.
Sema Murat et al.
Statement of problem: The trueness of recording techniques in patients with maxillary defects for bilateral or unilateral implant placement remains unclear.
Bland-Altman analysis of maxillary obturator bulb accuracy in class III Brown classification maxillectomy defects [0.03%]
Brown三类上颌骨缺损型重建中上颌造口体精确度的Bland-Altman分析
Shady M El Naggar,Mohamed Adel Youssef Abdelsalam,Youssef M Eissa et al.
Shady M El Naggar et al.
However, their adaptation to maxillary defects and patient comfort requires further study.
Asymmetry of the alveolar ridge in Class II maxillary defects reconstructed by an osseo-myocutaneous flap: A CBCT evaluation [0.03%]
II类上颌缺损的骨肌皮瓣修复后肺泡嵴不对称性：一种锥形束CT评估方法
Jia-Er Guo,Li-Jia Yang,Si-En Zhang et al.
Jia-Er Guo et al.
Statement of problem: Alveolar ridge asymmetry remains in patients with Class II maxillary defects reconstructed by osseo-myocutaneous flaps, leading to esthetic and functional issues....Material and methods: Sixteen patients with Class II maxillary defects who underwent reconstruction were the study group, while 16 patients with IFDPs for comparable dentition defects were the control group.
Anatomical Landmark-guided Strategy for Computer-assisted Reconstruction of Infrastructure Maxillary Defects Using Free Fibula Flap [0.03%]
基于解剖标志物的游离腓骨瓣计算机辅助重建上颌骨缺损策略研究
Songying Wu,Jingya Jane Pu,Edmond Ho Nang Pow et al.
Songying Wu et al.
Background: Computer-assisted surgery in head and neck reconstruction yields predictable and favorable clinical outcomes. However, there is a lack in the optimal arrangement of the fibula bone segments to re-establish the...
Delayed Maxillary Reconstruction with Free Osteocutaneous Fibula Flap Using CAD-CAM Technology [0.03%]
应用CAD-CAM技术的延期带血管腓骨肌皮瓣上颌重建
Madhusudhan Krishnappa,Sunil Gaba,Shagun Sharma et al.
Madhusudhan Krishnappa et al.
Materials and Methods This was a prospective study involving 10 patients of maxillary defects who underwent delayed reconstruction with a free fibula flap. The planning was done preoperatively using computer-aided design and computer-aided manufacturing (CAD-CAM) technology.
Rehabilitation of patients with maxillary defects: A network meta-analysis [0.03%]
上颌缺损患者康复的网络meta分析研究
Isadora França Vieira-Silva,Amália Moreno,Camila Rocha Vilela et al.
Isadora França Vieira-Silva et al.
Statement of problem: Different treatments for maxillary defects have been described, but a meta-analysis of these treatments to provide clinical guidance is lacking....Purpose: The purpose of this systematic review and network meta-analysis was to evaluate the effect of tissue-supported obturator prostheses and other rehabilitation treatments for patients with maxillary defects on patient-reported outcome measures (PROMs) assessed through quality...More RCTs comparing treatments for the rehabilitation of maxillary defects are encouraged to improve the evidence. Copyright © 2025 Editorial Council for The Journal of Prosthetic Dentistry.
Tissue Engineering and Customized Flaps for Midface and Maxillary Defects [0.03%]
组织工程和个性化皮瓣治疗中面部及上颌缺损
Rishabh Rattan,Robert Tung,Jeff Chadwick et al.
Rishabh Rattan et al.
Y Huang,W Wang,B X Gu et al.
Y Huang et al.
The aim of this study was to evaluate the correlation between maxillary defects and facial asymmetry, and to establish categories for visual perception of facial asymmetry. The facial data of 47 patients who underwent maxillary resection due to tumors were captured using stereophotogrammetry.
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