Effect of Resilient Liner on Mini Implant Number on Implant supporting mandibular Over-Denture
Bassem Mohsen Abd El-Hameed;
Abstract
The purpose of this study was to evaluate the effect of mini Implant number on Implant retained mandibular Over-denture lined by resilient liner
Twenty one patients were selected from among those attending the out-patient clinic, Prosthodontic Department, Faculty of Dentistry, Ain Shams University and the Prosthodontic Department, Faculty of Oral and Dental Medicine Future University to participate in this study. Patients were precisely selected and thoroughly examined in an attempt to reduce human variables and eliminate any factor that might adversely affect the results of this study.
Patients were rehabilitated by mucosa supported maxillary complete denture and mini implant retained mandibular overdenture. Standard clinical and laboratory techniques were followed for denture construction for all patients. Patients participating in this study were randomly divided into three equal groups according to the implant number and the used attachment into;
Group I: Patients were rehabilitated by four mini dental implant retained mandibular overdenture using silicone soft liner as a matrix.
Group II: Patients were rehabilitated by three mini dental implant retained mandibular overdenture using silicone soft liner as a matrix.
Group III: Patients were rehabilitated by four mini dental implant retained mandibular overdenture using metal housing as a matrix.
Surgical installation of the implant was performed under strict aseptic conditions and early loading protocol was followed.
Patients were recalled frequently for post-insertion inspection and adjustments. Follow-up visits were scheduled at time of denture insertion, six, and twelve months for inspection of the prosthesis and radiographic evaluation of the peri-implant bone height change. Marginal bone height change around the implants was evaluated using the linear measurement system supplied by the digital panoramic radiograph.
Results obtained from this study showed that:
Mini dental implant retained mandibular rehabilitation using either metal housing or resilient lining material for the treatment of mandibular edentulism, is a reliable treatment modality over the one year observation period. Although peri-implant bone level loss showed statistically significantly difference, the mean values of the studied groups remained within the normal limits and were in accordance with the well-defined criteria for treatment success.
The use of resilient silicone lining material as a matrix, serves as a shock absorber that results in a considerable decrease in the stresses transmitted to the implant and peri-implant bone.
The use of three instead of four mini dental implants to support and
Twenty one patients were selected from among those attending the out-patient clinic, Prosthodontic Department, Faculty of Dentistry, Ain Shams University and the Prosthodontic Department, Faculty of Oral and Dental Medicine Future University to participate in this study. Patients were precisely selected and thoroughly examined in an attempt to reduce human variables and eliminate any factor that might adversely affect the results of this study.
Patients were rehabilitated by mucosa supported maxillary complete denture and mini implant retained mandibular overdenture. Standard clinical and laboratory techniques were followed for denture construction for all patients. Patients participating in this study were randomly divided into three equal groups according to the implant number and the used attachment into;
Group I: Patients were rehabilitated by four mini dental implant retained mandibular overdenture using silicone soft liner as a matrix.
Group II: Patients were rehabilitated by three mini dental implant retained mandibular overdenture using silicone soft liner as a matrix.
Group III: Patients were rehabilitated by four mini dental implant retained mandibular overdenture using metal housing as a matrix.
Surgical installation of the implant was performed under strict aseptic conditions and early loading protocol was followed.
Patients were recalled frequently for post-insertion inspection and adjustments. Follow-up visits were scheduled at time of denture insertion, six, and twelve months for inspection of the prosthesis and radiographic evaluation of the peri-implant bone height change. Marginal bone height change around the implants was evaluated using the linear measurement system supplied by the digital panoramic radiograph.
Results obtained from this study showed that:
Mini dental implant retained mandibular rehabilitation using either metal housing or resilient lining material for the treatment of mandibular edentulism, is a reliable treatment modality over the one year observation period. Although peri-implant bone level loss showed statistically significantly difference, the mean values of the studied groups remained within the normal limits and were in accordance with the well-defined criteria for treatment success.
The use of resilient silicone lining material as a matrix, serves as a shock absorber that results in a considerable decrease in the stresses transmitted to the implant and peri-implant bone.
The use of three instead of four mini dental implants to support and
Other data
| Title | Effect of Resilient Liner on Mini Implant Number on Implant supporting mandibular Over-Denture | Other Titles | تقييم تأثيرتغير عدد الغرسات السنية المتوسطة القطر على الأنسجة المحيطة | Authors | Bassem Mohsen Abd El-Hameed | Issue Date | 2015 |
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