Reconstruction of the Alveolar Bone Using Bone Augmentation With Selective Laser Melting Titanium Mesh Sheet

Inoue, Kohei; Nakajima, Yoshiyuki; Omori, Michi; Suwa, Yoshifumi; Kato-Kogoe, Nahoko; Yamamoto, Kayoko; Kitagaki, Hisashi; Mori, Shigeo; Nakano, Hirofumi; Ueno, Takaaki

doi:10.1097/id.0000000000000822

Cited by 21 publications

(21 citation statements)

References 22 publications

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“…80 So far, two kinds of production methods of personalized titanium mesh have been developed: one of which is to directly design a matching custom-made titanium mesh on the planned reconstructed alveolar ridge model, and use CAD/computer-aided manufacturing (CAM) technology to print the titanium mesh through a 3D printing process. 68,81,82 Another method is to preform the titanium mesh preoperatively on the 3D-printed planned reconstructed alveolar ridge model, and it can also form a personalized titanium mesh according to design requirements. 9,83,84 Figure 2 shows the design and production process of these two kinds of digital titanium meshes.…”

Section: Progress In Digitizationmentioning

confidence: 99%

Titanium mesh for bone augmentation in oral implantology: current application and progress

et al. 2020

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Guided bone regeneration (GBR) is an effective and simple method for bone augmentation, which is often used to reconstruct the alveolar ridge when the bone defect occurs in the implant area. Titanium mesh has expanded the indications of GBR technology due to its excellent mechanical properties and biocompatibility, so that the GBR technology can be used to repair alveolar ridges with larger bone defects, and can obtain excellent and stable bone augmentation results. Currently, GBR with titanium mesh has various clinical applications, including different clinical procedures. Bone graft materials, titanium mesh covering methods, and titanium mesh fixing methods are also optional. Moreover, the research of GBR with titanium mesh has led to multifarious progresses in digitalization and material modification. This article reviews the properties of titanium mesh and the difference of titanium mesh with other barrier membranes; the current clinical application of titanium mesh in bone augmentation; common complications and management and prevention methods in the application of titanium mesh; and research progress of titanium mesh in digitization and material modification. Hoping to provide a reference for further improvement of titanium mesh in clinical application and related research of titanium mesh.

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Section: Progress In Digitizationmentioning

confidence: 99%

Titanium mesh for bone augmentation in oral implantology: current application and progress

et al. 2020

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“…Research and industry concerns lie in determining where AM can substitute or generate new manufacturing systems. [53][54][55] AM technologies have been selected to manufacture Ti implants, customized subperiosteal Ti implants, [82][83][84][85][86] customized AM Ti meshes for bone grafting techniques, [87][88][89][90][91][92][93][94][95] Co-Co frameworks for implant impression procedures, 96,97 and Co-Cr and Ti implant frameworks for implant-supported prostheses. [98][99][100][101][102] With the introduction of AM technologies, different studies have analyzed the potential to manufacture Ti AM dental implants (Table 1), [55][56][57][58][59][60][61][62][63][64][65][66][67][68][69][70][71][72][73] customized designs that replicate the tooth's root shape (Table 2), [74]…”

Section: Application Of Am Technologies In Implant Dentistrymentioning

confidence: 99%

“…106 With the incorporation of AM technologies, AM Ti customized mesh has been documented for bone grafting procedures (Table 4). [87][88][89][90][91][92][93][94][95] Otawa et al 89 evaluated the dimensional accuracy of customized AM Ti mesh. The thickness of the polished device was 0.3 mm with a mesh aperture of 1.0 mm.…”

Section: Application Of Am Technologies In Implant Dentistrymentioning

confidence: 99%

“…Inoue et al 93 evaluated the feasibility of the customized Ti mesh sheets for alveolar bone reconstruction in two patients. On the first clinical procedure, a customized SLM Ti mesh sheet was positioned at the same time of placement of a commercial implant.…”

Section: Application Of Am Technologies In Implant Dentistrymentioning

confidence: 99%

“…The application of AM technologies offers several advantages to conventional techniques, namely predictable digital planning and design of the customized mesh, accurate additive manufacturing, shorter surgical times, and easy adaptation of the customized mesh. 3,[87][88][89][90][91][92][93][94][95] Nonetheless, further clinical studies are desirable to measure the feasibility, success, and complication rates of customized Ti mesh for bone augmentation procedures.…”

Section: Application Of Am Technologies In Implant Dentistrymentioning

confidence: 99%

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A Review of the Applications of Additive Manufacturing Technologies Used to Fabricate Metals in Implant Dentistry

Revilla‐León

Sadeghpour²,

Özcan

2020

Journal of Prosthodontics

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Purpose To review the primary additive manufacturing (AM) technologies used to fabricate metals in implant dentistry and compare them to conventional casting and subtractive methods. Methods The literature on metal AM technologies was reviewed, and the AM procedures and their current applications in implant dentistry were collated and described. Collection of published articles about metal AM in dental field data sources: MEDLINE, EMBASE, EBSCO, and Web of Science searched. All studies related to AM technology description, analysis, and evaluation of applications in implant dentistry, including AM titanium (Ti) dental implants, customized Ti mesh for bone grafting techniques, cobalt‐chromium (Co‐Cr) frameworks for implant impression procedures, and Co‐Cr and Ti frameworks for dental implant‐supported prostheses were reviewed. Results Literature has demonstrated the potential of AM technologies to fabricate dental implants, root‐analog implants, and functionally graded implants; as well as the ability to fabricate customized meshes for bone grafting procedures. Metal AM technologies provide a reliable method to manufacture frameworks for implant impression procedures. Co‐Cr and Ti AM frameworks for implant‐supported prostheses provide a clinically acceptable discrepancy at the implant‐prostheses interface. Conclusions Additional clinical studies are required to assess the long‐term clinical performance, biological and mechanical complications, and prosthetic restoration capabilities of additively manufactured dental implants. Moreover, further studies are needed to evaluate their long‐term success and survival rates and biological and mechanical complications of AM implant‐supported prostheses.

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The effect of simple heat treatment on apatite formation on grit‐blasted/acid‐etched dental Ti implants already in clinical use

Ogura

Yamaguchi

et al. 2021

J Biomed Mater Res

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Grit-blasted/acid-etched titanium dental implants have a moderately roughened surface that is suitable for cell adhesion and exhibits faster osseointegration. However, the roughened surface does not always maintain stable fixation over a long period. In this study, a simple heat treatment at 600 C was performed on a commercially available dental Ti implant with grit-blasting/acid-etching, and its effect on mineralization capacity was assessed by examining apatite formation in a simulated body fluid (SBF).The as-purchased implant displayed a moderately roughened surface at the micrometer scale. Its surface was composed of titanium hydride accompanied by a small amount of alumina particles derived from the grit-blasting. Heat treatment transformed the titanium hydride into rutile without evidently changing the surface morphology. The immersion in SBF revealed that apatite formed on the heated implant at 7 days. Furthermore, apatite formed on the Ti rod surface within 1 day when the metal was subjected to acid and heat treatment without blasting. These indicate that apatite formation was conferred on the commercially available dental implant by simple heat treatment, although its induction period was slightly affected by alumina particles remaining on the implant surface. The heat-treated implant should achieve stronger and more stable bone bonding due to its apatite formation.

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Reconstruction of the Alveolar Bone Using Bone Augmentation With Selective Laser Melting Titanium Mesh Sheet

Cited by 21 publications

References 22 publications

Titanium mesh for bone augmentation in oral implantology: current application and progress

Titanium mesh for bone augmentation in oral implantology: current application and progress

A Review of the Applications of Additive Manufacturing Technologies Used to Fabricate Metals in Implant Dentistry

The effect of simple heat treatment on apatite formation on grit‐blasted/acid‐etched dental Ti implants already in clinical use

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