Articles tagged with Dental Implants
Researchers discovered why antibiotics fail to treat peri-implantitis, a jawbone infection affecting up to 20% of implant patients. Titanium particles from implants activate a calcium channel in macrophages, hijacking the immune system and causing inflammation that destroys bone.
Researchers found that bacteria trapped in the implant's internal cover screw during surgery dominate early colonization and influence later arrivals. The findings suggest a critical window for interventions to prevent peri-implantitis, a major cause of dental implant failure.
A recent study from the University of Gothenburg found that dental implants continue to function well after nearly forty years. The implants, developed by Professor Per-Ingvar Brånemark, have been shown to remain stable and integrate with bone over an extended period.
Researchers developed surface-modified apatite coatings using pH control to enhance cell adhesion and improve the biocompatibility of implants. The study found that controlling the nanoscale surface layer of apatite nanoparticles leads to better binding affinity with biological tissues.
Dental implant surgeries require optimal mechanical stress levels for successful bone healing and long-term implant success. Researchers are developing a hybrid biomechanical model using machine learning to provide precise, patient-specific predictions of mechanical stress.
Scientists at University of California - Riverside discovered a chemical produced by plants that prevents bacterial biofilm formation. This breakthrough offers potential advances in healthcare and industrial settings, where biofilms cause significant problems.
Pusan National University researchers have identified genes that are overexpressed in peri-implantitis, a condition similar to periodontitis but with higher recurrence rates. The study's findings may help diagnose and treat the disease with targeted therapies.
The Bioaction project leverages bacteria as allies in promoting tissue regeneration, offering a paradigm shift in addressing infections. By developing functional bio-hydrogels, the project aims to accelerate healing and stimulate bone growth, reducing reliance on extended antibiotic therapies.
Research discusses challenges and future directions for porous metallic implant fabrication, focusing on microstructure, biocompatibility, and mechanical properties. The review aims to promote metabolite and nutrient exchange, bone ingrowth, and improved implant-tissue anchorage.
Researchers developed a customizable, strontium-loaded scaffold that promotes wound healing by stimulating gingival fibroblast activity. The scaffold increased cellular activity of isolated cells while showing minimal toxicity over four days.
Scientists from Tokyo Medical and Dental University uncover the reason behind titanium implants' excellent biocompatibility, allowing patients to generate less immune response. This breakthrough may lead to safer and less expensive implants for hip replacements and dental procedures.
Patients with a reported penicillin allergy have higher rates of dental implant failure. Alternative antibiotics prescribed during surgery also linked to increased failure rates. The study suggests that testing for actual allergies may improve outcomes.
Researchers have developed a smart dental implant that resists bacterial growth and generates its own electricity through chewing and brushing. The implant uses a nanoparticle-infused material that repels bacteria and an embedded light source powered by piezoelectric properties to conduct phototherapy.
Researchers found that saliva protein adsorption is influenced by biomaterial surface properties, countering previous studies. The study lays groundwork for improving medical and dental implants' success by controlling the adsorption of proteins from blood plasma.
A new 3D spiral gradient recalled echo (GRE) sequence has been developed to overcome conventional challenges in head and neck MRI. This sequence achieves improved image quality and contrast-to-noise ratio compared to traditional Cartesian sequences, while reducing scan time by up to 44.6%.
A machine learning algorithm, FARDEEP, has been developed to assess an individual patient's risk of regenerative outcomes after surgical treatments of peri-implantitis. The study found that immune cell types central to microbial control are strongly correlated with superior clinical outcomes.
The journal publishes an editorial, two mini review articles, two opinion articles, and an interview on various topics including COVID-19 diagnosis, dental implant biomaterials, ferroptosis resistance in cancer, and sonoporation. BIO Integration Journal is a peer-reviewed, open access international journal dedicated to modern medicine.
The use of dental implants for tooth replacement requires careful consideration of biomaterials, which must integrate into the body while minimizing negative immune responses. Researchers have compared titanium and zirconia, highlighting the importance of surface modification processes and coatings in optimizing implant performance.
A study by dentists from RUDN University found that a change in the dominant side of chewing can cause early deterioration of dental implants. The researchers monitored 64 patients with dental implants and discovered that those who changed their chewing habits after surgery experienced more bone tissue formation pathologies.
Marco Bottino, a University of Michigan researcher, received the IADR Academy of Osseointegration Innovation in Implant Sciences Award for his work on customized 3D-printed PEEK-AMP dental implants. The award recognizes Bottino's research on bioactive dental implants that enhance osseointegration and improve oral rehabilitation.
Researchers at Tohoku University developed a novel cleaning method using microbubbles to efficiently remove dental plaque from implants. The cavitating jet technique outperformed traditional water jets in removing plaque after longer exposure, particularly on hard-to-reach areas.
A new approach using a combination of silver, titanium oxide and hydroxyapatite nanocoatings successfully inhibited bacterial growth on dental implants by 97.5%, reducing the risk of peri-implantitis. The findings have great potential for increased patient comfort and satisfaction, as well as reduced costs.
A new dental implant has been developed with a built-in reservoir that gradually releases antimicrobial drugs to prevent the formation of biofilms. This helps reduce the risk of infections in patients with traditional dental implants.
Scientists at the University of the Basque Country have created coatings for dental implants that can prevent bacterial colonization and adhesion. The new coatings were developed using sol-gel synthesis and added antibacterial agents, achieving successful results in preventing osseointegration problems and infections.
Researchers at McGill University found that taking beta blockers can increase the success rate of dental implants by up to 89%, while avoiding heartburn medication may also improve results. The study involved over 700 patients and confirmed its findings in rat studies.
The osteotome technique provides a gentle method for immediate dental implant placement, retaining total bone mass and improving its quality. This technique also allows for increased tactile sensitivity, minimally invasive procedures, and faster prosthetic restoration.
New evidence on dental implants reveals the importance of tooth preservation in patients with gum infections. The studies suggest that teeth compromised by periodontal disease or endodontic problems may have a longer longevity than average implants.
A new study by Case Western Reserve University School of Dental Medicine researchers found that dental implants result in higher overall satisfaction among postmenopausal women with osteoporosis. Women with dental implants reported the highest satisfaction in emotional and sexual areas, while those without restorations scored lower.
A retrospective cohort study found that SSRIs were associated with an increased risk of osseointegrated implant failure. The study revealed a significant association between SSRI use and higher failure rates, with small implant diameters, bone augmentation, and smoking habits also linked to increased failure risk.
A new nanotube surface could improve the success rate of dental implants by reducing infection and promoting bone growth. The technology, developed by Michigan Technological University researchers, uses titanium dioxide nanotubes to create a surface that can combat bacterial infections and promote healing.
Dental implant technology could be improved by studying the surface structure at both micro and nano levels. Researchers found that increasing the active surface area and changing conductivity can speed up healing, reducing discomfort for patients.
Researchers have found a bone-creating protein that can improve dental implant success when used to augment the maxillary sinus. The protein, BMP, induces superior bone quality and improves chances for successful implants compared to conventional bone grafting.
The Virtual Dental Implant Training Simulation Program uses multiple patients and clinical scenarios to teach diagnostics, decision making, and treatment protocols. Research shows that healthcare providers who practice clinical skills via simulation have better patient outcomes than those who don't.
A recent study published in the Journal of Periodontology found that marginal bone remodeling occurs between implant placement and prosthesis placement. After a five-year follow-up, minimal mean bone change was observed, indicating dental implants can be an effective tooth replacement option.
Researchers at the University of Granada have developed a method to drastically reduce the wait time for new teeth implants by using growth hormone. The process enables faster bone regeneration and integration with dental implants, improving patients' quality of life.
Researchers developed a method to construct scaffold libraries made from controlled polymer blend compositions, which can predict the behavior of thousands of possible tyrosine-derived blends. This innovative line of research aims to develop rapid and inexpensive methods to optimize biomaterial properties.
A study led by William Giannobile at the University of Michigan showed that gene therapy involving BMP-7 can produce nearly 50% more supporting bone around dental implants. This breakthrough has potential to reduce the need for bone grafts in reconstructive surgery.
Temple University Hospital has introduced the internal jaw distraction device DynaForm, which helps regrow destroyed bone and correct facial deformities. The device is less cumbersome than traditional methods and can be used as an alternative to painful extraction for severe tooth crowding.