Now showing items 1-10 of 680
Prevalence and possible risk factors of peri-implantitis: a concept review
The purpose of this review is to estimate the prevalence of peri-implantitis, as well as to determine possible risk factors associated with its development in patients treated with oral implants. Although implant therapy ...
Analysis of failed commercially pure titanium dental implants: A scanning electron microscopy and energy-dispersive spectrometer X-ray study
(Amer Acad Periodontology, 2005-07-01)
Background: the failure of osseointegration in oral rehabilitation has gained importance in current literature and in clinical practice. The integration of titanium dental implants in alveolar bone has been partly ascribed ...
Effects of implant thread geometry on percentage of osseointegration and resistance to reverse torque in the tibia of rabbits
(Amer Acad PeriodontologyChicagoEUA, 2004)
Implantation failures: Success of assisted hatching with quarter-laser zona thinning
Implantation failure after IVF is one of the factors associated with a reduced chance of pregnancy for some patients. Assisted hatching methodologies are designed to facilitate the embryo's escape from the zona pellucida, ...
Evaluation of the relationship between interleukin-1 gene cluster polymorphisms and early implant failure in non-smoking patients
(Blackwell MunksgaardCopenhagenDinamarca, 2005)
Fracture of Zirconia Abutment with Metallic Insertion on Anterior Single Titanium Implant with Internal Hexagon: Retrieval Analysis of a Failure
(Dennis Barber Ltd, 2016-09-01)
This case report presents a retrieval analysis of a screw-retained one-piece restoration with the veneering ceramic fired directly onto the zirconia abutment that fractured during insertion. A patient who experienced root ...
The effect of CO 2 laser irradiation on failed implant surfaces
The aim of this investigation was to evaluate the cleaning effect of CO 2 on surface topography and composition of failed dental implant surfaces. Ten failed dental implants were retrieved from nine patients (mean age, ...
Short dental implants versus standard dental implants placed in the posterior jaws: A systematic review and meta-analysis
Objective The purpose of the present systematic review and meta-analysis was to compare short implants (equal or less than 8 mm) versus standard implants (larger than 8 mm) placed in posterior regions of maxilla and mandible, ...
Evaluation of Bone Loss and Success / Failure of Titanium Implant Positioning with Immediate and Late Charge, Used in Full Arch Restorations at 12 Months of Implant.
The purpose of this study was to evaluate the bone level and the success and failure of loaded implants positioned immediately after extraction for full-arch restorations and compare the results obtained with implants ...
Failure modes of Y-TZP abutments with external hex implant-abutment connection determined by fractographic analysis
Yttria-stabilized tetragonal zirconia (Y-TZP) was introduced as ceramic implant abutments due to its excellent mechanical properties. However, the damage patterns for Y-TZP abutments are limited in the literature. Fractographic ...