Ligature‐induced peri‐implant infection in cynomolgus monkeys.Clinical and radiographic findings.

Lang, N. P.; Brägger, Urs; Walther, Dipl.‐Ing. Alfred; Beamer, B; Kornman, Kenneth S.

doi:10.1034/j.1600-0501.1993.040101.x

Cited by 166 publications

(156 citation statements)

References 0 publications

Supporting

Mentioning

147

Contrasting

Unclassified

Order By: Relevance

“…Since the introduction of osseointegeration, many biomechanical and/or biological factors have been identified as sources of time-dependent marginal bone loss [11]. Essentially, biologically-driven marginal bone loss has been unquestionably well-demonstrated in animal studies [24,25,36]. The consequences of bacterial pathway regarding onset of peri-implant infections has been also explored [31].…”

Section: Introductionmentioning

confidence: 99%

Biomechanical consequences of progressive marginal bone loss around oral implants: a finite element stress analysis

Akça

Çehreli²

2006

Med Bio Eng Comput

View full text Add to dashboard Cite

The purpose of this study was to explore the biomechanical effects of progressive marginal bone loss in the peri-implant bone. Finite element model of a Ø 4.1 x 10 mm Straumann dental implant and a solid abutment was constructed as predefined eight-layers around the implant neck. The implant-abutment complex was embedded in a cylindrical bone model to analyze bone biomechanics regardless of anatomical influences. Angular and circular progressive marginal bone loss was simulated by sequential removal of each layer, resulting crater-like defects and a total of ten finite element models for analysis. Each model was subjected to a vertical and oblique static load of 100 N in separate load cases. Principal stress minimum and maximum, displacement, and equivalent of elastic strain outcomes were compared. Under vertical loading, principal stresses minimum and maximum decreased remarkably as with the increase in bone resorption. Under oblique load simulations, decrease in principal stress maximum and minimum was evident. With progressive bone loss and under oblique load simulations, displacement and equivalent of elastic strain increased considerably in trabecular bone contacting the implant neck. The presence of cortical bone contacting a load-carrying implant, even in a bone defect, improves the biomechanical performance of implants in comparison with only trabecular bone support as a sequel of progressive marginal bone loss.

show abstract

Section: Introductionmentioning

confidence: 99%

Biomechanical consequences of progressive marginal bone loss around oral implants: a finite element stress analysis

Akça

Çehreli²

2006

Med Bio Eng Comput

View full text Add to dashboard Cite

show abstract

“…The presence of plaque and bleeding upon probing are associated with an increased risk of peri-implant diseases. 29,30 Experimental studies on peri-implantitis have shown that increased probing depth (PD) is related to bone loss and clinical attachment loss (CAL). 29,30 The prevalence of peri-implantitis in this study was 6.6% with PSIs and 15.6% with CIs.…”

Section: Psi P-value Healthymentioning

confidence: 99%

“…29,30 Experimental studies on peri-implantitis have shown that increased probing depth (PD) is related to bone loss and clinical attachment loss (CAL). 29,30 The prevalence of peri-implantitis in this study was 6.6% with PSIs and 15.6% with CIs. Although no differences in the prevalence of peri-implant diseases were found, there was one patient who had a ≥ 6mm pocket, in whom radiographically excess cement was found.…”

Section: Psi P-value Healthymentioning

confidence: 99%

Prevalence of peri-implant disease on platform switching implants: a cross-sectional pilot study

et al. 2016

View full text Add to dashboard Cite

The objective of this study was to assess the prevalence of mucositis and peri-implantitis associated with the use of two types of implants-conventional versus platform switching after one year of loading. A longitudinal study of 64 implants in 25 patients was performed. Clinical variables, such as clinical pocket depth and bleeding upon probing, plaque, mobility, gingival recession, clinical attachment loss, and radiographic bone loss, were analyzed. The case definition for peri-implantitis was established as pockets of ≥ 5 mm with bleeding and bone loss ≥ 2 mm. One year after implant loading, the prevalence of mucositis and peri-implantitis with conventional implants (CIs) was 81.2% and 15.6%, respectively. For platform switching implants (PSIs) the prevalence was 90% and 6.6%, respectively. These differences were not statistically significant (p = 0.5375). However, there was a trend towards a lower prevalence of peri-implantitis with platform switching Implants.

show abstract

“…Depending on the study, however, different references points were given [24,34,56,55,59]. This made comparative interpretation much more difficult [64][65][66][67].…”

Section: Discussionmentioning

confidence: 99%

Hybrid Prosthetic Treatment of the Edentulous Mandible with Two or Four Implants - A Literature Review

G¹

2014

Dentistry

View full text Add to dashboard Cite

Treatment of an edentulous mandible is an important standard area of indication for implants. The aim of the present study was to discuss various aspects of this very important topic using a literature research and possibly derive a recommendation for hybrid prosthetic treatment of the edentulous mandible.Though evaluation of the literature produced a large number of publications with case histories and survival rates, there were only a few prospective randomised clinical studies that compared different treatment concepts in the edentulous mandible to allow an evidence-based statement.Despite all the limitations imposed on the interpretation of the study, the following statements could be made with regard to implant-supported dentures in the edentulous mandible:Two implants represent the easiest, most inexpensive treatment and are adequate for stabilizing a denture in an edentulous mandible. This type of restoration is easy to maintain for the patient with regard to oral hygiene and surgery stress is reduced to a minimum. The disadvantages of this treatment are increased mobility and instability of the denture in the dorsal region.Apart from increased intraoral comfort, the advantages of treatment using four implants include the stable fit of the denture and the option of immediate restoration.

show abstract

Ligature‐induced peri‐implant infection in cynomolgus monkeys.Clinical and radiographic findings.

Cited by 166 publications

References 0 publications

Biomechanical consequences of progressive marginal bone loss around oral implants: a finite element stress analysis

Biomechanical consequences of progressive marginal bone loss around oral implants: a finite element stress analysis

Prevalence of peri-implant disease on platform switching implants: a cross-sectional pilot study

Hybrid Prosthetic Treatment of the Edentulous Mandible with Two or Four Implants - A Literature Review

Contact Info

Product

Resources

About