التفاصيل البيبلوغرافية
العنوان: |
Three-year post-loading results of a randomised, controlled, split-mouth trial comparing implants with different prosthetic interfaces and design in partially posterior edentulous mandibles. |
المؤلفون: |
Pozzi, Alessandro, Tallarico, Marco, Moy, Peter K |
المصدر: |
International journal of oral implantology (Berlin, Germany), vol 7, iss 1 |
بيانات النشر: |
eScholarship, University of California |
سنة النشر: |
2014 |
المجموعة: |
University of California: eScholarship |
مصطلحات موضوعية: |
Dental/Oral and Craniofacial Disease, Bioengineering, Assistive Technology, Rehabilitation, Musculoskeletal, Adult, Alveolar Bone Loss, Bone Remodeling, Crowns, Dental Implant-Abutment Design, Dental Implantation, Endosseous, Dental Implants, Single-Tooth, Dental Plaque Index, Dental Prosthesis, Implant-Supported, Dental Restoration Failure, Female, Follow-Up Studies, Humans, Jaw, Edentulous, Partially, Male, Mandible, Middle Aged, Osseointegration, Periodontal Index, Radiography |
جغرافية الموضوع: |
47 - 61 |
الوصف: |
PurposeTo compare the clinical and radiological outcomes of two implant designs with different prosthetic interfaces and neck configurations.Materials and methodsThirty-four partially edentate patients randomly received at least one NobelActive implant (Nobel Biocare, Göteborg, Sweden) with back-tapered collar, internal conical connection and platform shifting design, and one NobelSpeedy implant (Nobel Biocare) with external hexagon and flat-to-flat implant-abutment interface according to a split-mouth design. Follow-up continued to 3 years post-loading. The primary outcome measures were the success rates of the implants and prostheses, and the occurrence of any surgical and prosthetic complications during the entire follow-up. Secondary outcome measures were: horizontal and vertical peri-implant marginal bone level (MBL) changes, resonance frequency analysis values at implant placement and loading (4 months), sulcus bleeding index (SBI) and plaque score (PS).ResultsNo drop-out occurred. No implants and prostheses failures were observed to the 3-year follow-up. MBL changes were statistically significant different with better results for the NobelActive implants for both horizontal and vertical measurements (P = 0.000). After 3 years post-loading, the NobelActive implants underwent a mean vertical bone resorption of 0.66 mm, compared with 1.25 mm for the NobelSpeedy Groovy implants (P = 0.000); the mean horizontal bone resorption was 0.19 mm for the NobelActive implants and 0.60 mm for the NobelSpeedy Groovy implants (P = 0.000). A high ISQ value was found for both implants, and no statistically significant difference was found for ISQ mean values between interventions (P = 0.941 at baseline; P = 0.454 at implantabutment connection; P = 0.120 at prosthesis delivery). All implants showed good periodontal health at the 3-year-in-function visit, with no significant differences between groups.ConclusionThe results of this research suggest that in well-maintained patients, the MBL changes could be affected by the ... |
نوع الوثيقة: |
article in journal/newspaper |
وصف الملف: |
application/pdf |
اللغة: |
unknown |
العلاقة: |
qt4g56v500; https://escholarship.org/uc/item/4g56v500Test |
الإتاحة: |
https://escholarship.org/uc/item/4g56v500Test |
حقوق: |
public |
رقم الانضمام: |
edsbas.82DD4C53 |
قاعدة البيانات: |
BASE |