Purpose: To analyze peri-implant bone loss around six different types of implant-prosthetic connections over a 2-year follow-up period.
Materials And Methods: A total of 120 implants were divided into six groups (n = 20), three with crestally and three with supracrestally placed implants, with different internal connections, placed in posterior sectors (molar and premolar), and bearing one-piece CAD/CAM restorations screwed directly to each implant's prosthetic platform. Bone height was measured from parallelized periapical radiographs taken at the moment of loading and 2 years later.
Results: The patient sample included 61 subjects, 36 men and 25 women. Significant differences were found in bone loss between groups, the implant with internal hex and convergent transmucosal collar showing the least bone loss (P < .001) in comparison with the other designs. Supracrestally placed implants underwent less bone loss than crestally placed implants (P = .025).
Conclusion: Peri-implant bone loss is influenced by the level of implant placement in relation to the bone crest (crestal or supracrestal) and by the morphology of the prosthetic platform.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.11607/jomi.7168 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Non-Newtonian lacuno-canalicular fluid flow in bone altered by mechanical loading and magnetic field.
Comput Methods Biomech Biomed Engin
January 2025
Department of Mathematics, National Institute of Technology Uttarakhand, Srinagar, India.
As humans age, they experience deformity and a decrease in their bone strength, such brittleness in the bones ultimately lead to bone fracture. Magnetic field exposure combined with physical exercise may be useful in mitigating age-related bone loss by improving the canalicular fluid motion within the bone's lacuno-canalicular system (LCS). Nevertheless, an adequate amount of fluid induced shear stress is necessary for the bone mechano-transduction and solute transport in the case of brittle bone diseases.
View Article and Find Full Text PDFMetabolism-Related Adipokines and Metabolic Diseases: Their Role in Osteoarthritis.
J Inflamm Res
January 2025
Department of Rehabilitation Medicine, Binzhou Medical University Hospital, Binzhou, Shandong, People's Republic of China.
Osteoarthritis (OA) affects several joints but tends to be more prevalent in those that are weight-bearing, such as the knees, which are the most heavily loaded joints in the body. The incidence and disability rates of OA have continued to increase and seriously jeopardise the quality of life of middle-aged and older adults. However, OA is more than just a wear and tear disease; its aetiology is complex, and its pathogenesis is poorly understood.
View Article and Find Full Text PDFEvaluating the effect of virgin coconut oil pulling on viral load, bacterial load and inflammatory mediator levels in chronic periodontitis - A clinical study.
J Oral Biol Craniofac Res
January 2025
Department of Periodontics, Vivekanandha Dental College for Women, India.
Background And Objective: Periodontitis and dental caries are among the most prevalent oral diseases, with chronic periodontitis being a multifactorial, infectious condition that leads to inflammation in the supporting structures of the teeth, progressive attachment loss, and bone resorption. Chronic periodontitis is driven by a consortium of pathogenic microorganisms. This study aimed to evaluate the efficacy of virgin coconut oil (VCO) pulling in reducing the microbial load and inflammatory mediators responsible for chronic periodontitis, in comparison to chlorhexidine (CHX) mouthwash and distilled water.
View Article and Find Full Text PDFStudy of Factors Affecting the Clinical and Radiological Outcome in Management of Infected Non-Union of Tibia Managed with Ilizarov Ring Fixator and its Correlation with Patient-Reported Outcome: Prospective Descriptive Study.
Indian J Orthop
February 2025
Department of Orthopaedics, Bangalore Medical College and Research Institute, Bengaluru, India.
Background: Non-union of fracture of tibia is often associated with multiple problems like infection, deformity, bone loss, and soft tissue loss. Ilizarov is a worldwide accepted treatment for infected non-union of tibia, but correlation of patient-rated outcome measures with surgeon-assessed clinical and radiological outcomes is not being done in the literature.
Objectives: To analyze the variables affecting clinical and radiological outcomes and patient-reported outcomes (EQ5D5L) and to assess correlation between patient-reported outcome measures and ASAMI scores during management of infected nonunion of tibia with Ilizarov ring fixator.
Increase in major osteoporotic fractures after therapy with immune checkpoint inhibitors.
BMJ Oncol
August 2024
The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.
Background: Immune checkpoint inhibitors (ICIs) can cause severe and sometimes long-standing immune-related adverse events (irAEs). Enhanced immune activation from ICI can theoretically result in osteoclast activation, bone loss and fracture. The objective of this study was to evaluate the incidence rates of major osteoporotic fractures (MOFs) in patients with melanoma treated with ICI.
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!