CM LOC与球帽附着体固位的单颗种植下颌覆盖义齿的口腔健康相关生活质量：一项随机对照试验

Oral Health-Related Quality of Life in Single Implant Mandibular Overdenture Retained by CM LOC versus Ball Attachment: A Randomized Controlled Trial.

作者信息

AbdelAal Marwa, Fayyad Ahmed, Sheta Nora, AbdelNabi Nouran, ELFar Mahmoud Mokhtar

机构信息

Department of Prosthodontics, Faculty of Dentistry, Cairo University, Cairo, Egypt.

出版信息

Open Access Maced J Med Sci. 2019 Oct 11;7(21):3642-3646. doi: 10.3889/oamjms.2019.792. eCollection 2019 Nov 15.

AIM

This randomised clinical study aimed to detect whether CMLOC attachment could improve Oral Health-Related Quality of Life (OHRQOL) when compared to ball attachment.

METHODS

Eighty edentulous patients were recruited to receive a single symphyseal implant for mandibular overdenture, after three months, randomisation was done to divide them into two groups; Dalbo ball (control group) and Cendres and Metaux locator (CM-LOC) (intervention) attachments respectively, oral health impact profile for edentulous patients (OHIP-EDENT)questionnaire was recorded before implant placement, two weeks after pick up, at 3, 6, 9, and 12 months.

RESULTS

Results revealed a lack of statistical significance between the two groups except for psychological discomfort at 2 weeks after pick-up (p-value = 0.029).

CONCLUSION

Single implant overdenture is a simple, reliable treatment modality for treating edentulous mandible and both CM LOC and Ball attachments are good alternatives for such treatment modality.

目的

本随机临床研究旨在检测与球帽附着体相比，CMLOC附着体是否能改善口腔健康相关生活质量（OHRQOL）。

方法

招募80例无牙颌患者接受单颗下颌正中种植体支持的覆盖义齿修复，3个月后随机分为两组，分别采用Dalbo球帽（对照组）和Cendres and Metaux定位器（CM-LOC）（干预组）附着体，在种植体植入前、取模后2周、3个月、6个月、9个月和12个月记录无牙颌患者口腔健康影响程度量表（OHIP-EDENT）问卷结果。