M P L A N Platform Switching IAT Implant System Digital Dentistry A New Chapter e in Japan NIPPON PISTON RING CO.,LTD. 1
We at Nippon Piston Ring Co., Ltd. offer a fully made-in-Japan dental implant system, the IAT EXA, which has been supported by many dentists. Our devotion for development of made-in-Japan dental implant systems is nothing but to utilize highly reliable Japanese technologies, quickly receive opinions of on-site dentists and patients, and provide feedback for new improvement. And now, an advanced implant system has emerged through great evolution. The “IAT EXA PLUS.” This system enables not only carrier-less implant surgery with its uniquely developed implant driver but also responds to a trend of the times, digital dentistry. Operation tools are carefully improved to realize distinguished operability; and advanced technologies are fused to open up new potentials of implant surgery. This implant system is developed to be truly easy to use for dentists and further help patients. Please try the indubitable quality made possible only by this made-in-Japan implant system. 2 Biologic reactions that benefit osteogenesis are promoted by (Machined surface by wire electrical discharging) Wire electric discharge machining creates a surface property unique to ED Surfaces that benefit osteogenesis ED Surface means a surface property created and shaped through electric discharge machining with pure titanium wire electrodes. ED Surfaces consist of satin-like micropits made by regularly arranged traces of electrical discharge so that, after embedding bodies into a jaw bone, they provide an easy environment for proteins and cells to congregate on, which is beneficial to osteogenesis. Also, although titanium surfaces are generally covered by titanium oxide, ED Surfaces have a titanium oxide layer of approximately 1μ m, which is thick compared to mechanically machined surfaces which have a thickness of only 5-10 nm. Furthermore, the main characteristic of this titanium oxide layer is its functionally graded structure in which the property of titanium shifts from titanium dioxide to titanium oxide, and then to main body titanium respectively from the outer surface to the interior part. This thick and strong titanium oxide layer provides significant corrosion resistance. Its surface has good wettability and provides high compatibility with body fluids and blood, promoting biologic reactions that benefit osteogenesis. Excellent body design for initial stability after embedding and functional consistency Implant body shapes affect initial stability after embedding and in-use stability. The IAT EXA PLUS has a unique design with a shallow root of 3-mm screw thread under the platform for strong initial fixation after embedding. This system also enables sufficient osteoanagenesis up to the neck of the implant body by applying ED Surface up to the neck. The neck of the implant body with a bevel prevents stress concentration on surrounding periphery bones after application of implants and minimizes absorption of alveolar bones. The results of finite element stress analysis on the neck of the implant body showed no stress concentration on surrounding periphery bones. + Tighter fitting realized by Morse Taper Connection Excellent adhesiveness enough to inhibit intraoral bacterium propagation Eight-degree Morse taper connection provides significantly tight fitting with almost no micro gaps between the implant body and the abutment. This design reduces micro-movements during occlusion loading preventing peri-implantitis due to intraoral bacterium propagation and absorption of surrounding periphery bones. Moreover, platform switching ensures an ideal width at the boundary between an implant and an abutment to successfully minimize absorption of alveolar bones. Eight-degree Morse taper connection for tight fitting realment Advanced IT system for realization of implant surgery following diagnostic design An advanced IT system, digital dentistry, is introduced in response to the trend of implant surgery. This enables smart and systematic lines of treatment and realizes safe and secure implant surgery according to the diagnostic design. Also, this system enables CAD / CAM production of highly aesthetic and quality prosthesis meeting expectations of patients. Brand name: LANDmarker Certification number: 227AHBZX00029000 Manufacturer: iLAND solutions Co. Ltd. Digital Workflow Diagnostic examination Guided surgery Surgical intervention CT imaging of the jawbone Diagnostic examination Support the surgery more safely and accurately This system simulates implanting locations through reading of CT (DICOM) data.  This system enables safer and securer implant surgery by recognizing the jawbone shape in three dimensions and being used together with a surgical guide. 6 Product lineup
Implant
Body
Evolutionary implant bodies in pursuance of further innovation of performance characteristics
Embedding flow
Embedding procedure variation depending on the diameter of screw type implants Improvement of visual recognition of embedding depth and reduction of stress during treatment Implant Driver We discontinued conventional implant carriers and independently developed implant drivers for improvement of visual recognition of the embedding depth and stress reduction during treatment. This improved cutting ability of the drill enables reduction of treatment damage in osteoanagenesis and surgery time. 7.
Abutment
flow chart
Prosthetic-related flow of the IAT EXA PLUS implant system Implant Body条Abutment Provision of more natural color reproduction Aesthetic CAD / CAM Abutments The IAT EXA PLUS offers titanium-base abutments customized with titanium-zirconia hybrid base material manufactured by CAD / CAM. This provides more natural color reproduction optimal for patients who need delicate and aesthetic response. 80 Promotion of Osseointegration by ED Surfaces and Quality of Regenerated Bones around Implant
Takashi Miyazaki, DDS, PhD
Vice President, Dean of the School of Dentistry, Showa University Implant treatments based on a concept of osseointegration has spread, requiring early start of functions and improvement in bone quality. The IAT implant system is the only one in the world which is processed by wire electric discharge machining. Wire electric discharge machining uses titanium wires as electrodes to generate spark discharging between titanium blocks in ultrapure water in order to use the energy not only for shaping the main body of titanium but also for provision of a distinct surface, i.e. ED Surface. ED Surfaces are uniquely rough with accumulated traces of electrical discharge, and it has a thick titanium oxide layer with a large amount of surface energy on the order of um, which is integrated with titanium metal in a graded manner. Since discharge locally generates high-energy plasma, the titanium oxide layer richly contains the hydroxyl group, providing ultrahydrophilicity and also forming radicals. It is recognized that ED Surfaces benefit protein absorption and cell adhesion, and also promotes early differentiation of osteoblasts in an early stage. Osteogenesis has been evaluated based on cell behaviors and animal tissue specimens so far without directly evaluating the quality of regenerated bones. We have been making efforts to clarify the structure and strength of regenerated bones using a Raman microspectroscopic system and a nanoindentation technique. Regenerated bones on ED Surfaces have better bone quality with a high modulus of elasticity and hardness of bones through crosslinking of collagen matrix due to the action of radicals. The IAT implant system uniquely created by wire electric discharge machining technology in Japan is expected to contribute to implant treatments in Japan as well as around the world in the future. ● Surface properties of ED Surfaces ED Surfaces are distinctively rough with accumulated spark discharge. They are also ultrahydrophilic due to its surface modification by electric discharge. In ultrapure water 😊 Bone quality evaluation of regenerated bones using a nanoindentation technique Evaluation of quality of regenerated bones on ED Surfaces and machined surfaces using a nanoindentation technique indicated good bone quality on ED Surfaces with significantly high bone hardness and elasticity coefficient.物Stained photo of bones regenerated on an ED Surface In in vitro testing, an ED Surface can provide a condition for bones to generate from cultured osteoblasts. 😊 Mechanism of wire electric discharge machining Titanium wires are used as electrodes to use the energy of spark discharge in ultrapure water for shape work of IAT implants. Reasons why I chose IAT EXA PLUS
Reliable Made-In-Japan System for
Higher Cost Performance
Daisuke Higuchi
Lecturer, Department of Prosthodontics, School of Dentistry, Showa University Vice Director, Implant Center, Showa University Dental Hospital The current market has many implant systems. However, almost no domestic companies are capable of comprehensive in-house operations of design, manufacturing and sales. In this situation, the IAT EXA PLUS implant system is a highly reliable one, produced through comprehensive in-house operations by Nippon Piston Ring Co., Ltd. The greatest feature of the IAT EXA PLUS is its surface property, ED Surface, created and shaped through wire electric discharge machining. ED Surface can provide excellent osteoconduction, good bone quality and great bone strength. Furthermore, this system has (ultrahydrophilic and superoxide radical) photocatalytic effects analyzed in various studies to prevent adhesion of contaminants indicating promising benefits for anti-aging and inhibitability to bacteria. Also, the IAT EXA PLUS implant system is safe and secure since it employs the IAT Navi System which can deliver a series of digital work flow from examination / diagnosis to guided surgery. This system has become familiar not only to us, dentists, and also to patients.  Nevertheless, the rate of implant users in any age group has not reached 5% according to the Survey of Dental Diseases in 2016.  So, this system is not yet widely known. In addition, surveys of the patients after implant treatment found that about a half of the patients are not satisfied about the treatment cost (Kubota, 2005). Considering this background, once the problem of cost is solved, the needs for highly reliable made-in-Japan implants are expected to increase more and more in the future. using the guide drill The embedding location conforms with the simulation. This data is used for manufacturing of surgical stents (IAT Guide). ● Design of the abutment and the upper structure using the abutment design software ● Intraoral photo after attachment of the upper structure
Manufacturer
Nippon Piston Ring Co., Ltd.
New Product Business Promotion Department Implant Group Medical Device Center 1111 Nogi, Nogimachi, Shimotsuga-gun, Tochigi, 329-0114, Japan Tel: +81-48-856-5033 Fax: +81-48-856-5037 https://www.iatimp.com/english/
201809.1000