Background: The treatment of severely atrophied and edentulous jaws by means of fixed implant supported solutions is a challenging procedure.
Purpose: The immediate loading of four to six axial and tilted implants offers the possibility to overcome elaborate hard tissue augmentation procedures but lacks implant and patient related data on implant survival rates.
Materials And Methods: This retrospective 7-years clinical trial investigated the implant survival rates of 2,081 implants (380 patients, 482 jaws) using an immediate loading protocol with either 4, 5, or 6 implants per restoration. Survival rates were calculated concerning implantation related factors (jaws/number of supporting implants/angulations/diameters/lengths) and patient related factors (medical status/smoking).
Results: Overall survival of 2,081 implants was 97.0% on implant level. Survival rates of implantation related factors did not yield significant differences. Significant differences were yield between healthy patients and patients with osteoporosis (p = .002) and the medical status group "other" (p = .032), respectively. Smokers yielded a significantly higher survival than nonsmokers (p = .002).
Conclusions: It is assumed that four implants per jaw serve as a sufficient implant number for full arch restorations in both, the mandible and the maxilla. Osteoporosis under the medication with bisphosphonates seems to be a risk factor for implant survival. The authors suggest that the effect of smoking on ISRs remains controversial within this treatment concept.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1111/cid.12421 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Incidence and Prognosis of Prosthesis-Patient Mismatch After Transcatheter Aortic Valve Replacement for Bicuspid Aortic Stenosis.
JACC Cardiovasc Interv
December 2024
Department of Cardiology, Keio University School of Medicine, Tokyo, Japan.
Background: Evidence regarding the incidence of prosthesis-patient mismatch (PPM) and long-term mortality after transcatheter aortic valve replacement (TAVR) in patients with bicuspid aortic valve stenosis (AS) is scarce.
Objectives: This study sought to assess the incidence and prognostic impact of PPM after TAVR for bicuspid AS compared with that for tricuspid AS.
Methods: In total, 7,393 patients who underwent TAVR were prospectively enrolled in the OCEAN-TAVI (Optimized Catheter Valvular Intervention Transcatheter Aortic Valve Implantation) registry, an ongoing Japanese, multicenter registry.
Open vs. Robot-Assisted Artificial Urinary Sphincter Implantation in Women with Stress Urinary Incontinence: A Multicenter Comparative Study.
J Clin Med
January 2025
Department of Urology, University of Rennes, 35000 Rennes, France.
The artificial urinary sphincter has been an effective treatment for stress urinary incontinence caused by intrinsic sphincter deficiency in women. However, the use of this device has been limited by the technical difficulties and risks associated with the open implantation procedure. Preliminary studies using robotic techniques have shown promising results, but only one small study has compared robotic to open procedures.
View Article and Find Full Text PDFRemoval of Spontaneously Fractured Leads with Their Proximal Ends in the Heart and Vasculature-Description of Different Approaches and Tools.
J Clin Med
January 2025
Department of Cardiac Surgery, The Pope John Paul II Province Hospital of Zamość, 22-400 Zamosc, Poland.
Removal of spontaneously fractured leads with their proximal ends migrated into the vascular space has not been analysed in detail thus far. The study aimed to compare the effectiveness of different approaches and auxiliary tools for removing fractured leads with migrated proximal ends. Retrospective analysis of 72 cases from a database containing 3847 TLEs (transvenous lead extraction).
View Article and Find Full Text PDFManagement, Flow, and Outcomes of Patients with Aortic Stenosis Followed by a Heart Valve Clinic: The Untold "Behind the Scene" from a High-Volume, Real-World Experience.
J Clin Med
January 2025
Department of Cardiovascular Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy.
According to current guidelines, patients with heart valve disease should be followed by Heart Valve Clinics (HVCs). Regular quality analysis is a major prerequisite of an HVC's program, but few data have been reported so far. We retrospectively collected patients with isolated, native aortic valve stenosis who had been visited in our HVC at least once between 2021 and 2024.
View Article and Find Full Text PDFClinical and Functional Outcomes of Peri-Implant Fractures Associated with Short Proximal Femur Nails: Prevention Strategies and Key Insights.
J Clin Med
January 2025
Discipline of Physiotherapy, Faculty of Health Sciences, European University Miguel de Cervantes, C del Padre Julio Chevalier 2, 47012 Valladolid, Spain.
: Hip fractures are prevalent among the elderly and impose a significant burden on healthcare systems due to the associated high morbidity and costs. The increasing use of intramedullary nails for hip fracture fixation has inadvertently introduced risks; these implants can alter bone elasticity and create stress concentrations, leading to peri-implant fractures. The aim of this study is to investigate the outcomes of peri-implant hip fractures, evaluate the potential causes of such fractures, determine the type of treatment provided, assess the outcomes of said treatments, and establish possible improvement strategies.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!