Search

Your search keyword '"Atsuta, Ikiru"' showing total 256 results
Start Over Author "Atsuta, Ikiru"
256 results on '"Atsuta, Ikiru"'

2. Implant-supported fixed prostheses with cantilever: a systematic review and meta-analysis.

Author

Kondo, Yusuke, Sakai, Kiyoshi, Minakuchi, Hajime, Horimai, Takuya, Kuboki, Takuo, JSOI Clinical Guideline Working Group collaborators, Atsuta, Ikiru, Hasuike, Akira, Takaoka, Kazuki, Tanabe, Norimasa, Yamauchi, Kensuke, Aita, Hideki, Akiyama, Kentaro, Furuya, Junichi, Hiroyasu, Kazuhiko, Oshima, Masamitsu, Sato, Yohei, Sawase, Takashi, Yamada, Yoichi, and Ayukawa, Yasunori

Subjects
PATIENT satisfaction, DENTAL arch, CANTILEVERS, ELECTRONIC information resource searching, RISK assessment
Abstract

Purpose: This systematic review (SR) aimed to investigate whether the presence of a cantilever affects the results of implant treatment for partial edentulism, including an analysis of the anterior and posterior regions of the dental arches. Methods: An electronic search was performed, and original articles published between 1995 and November 2023 were included. The outcomes were the implant survival rate, patient satisfaction, occurrence of mechanical complications, and marginal bone loss around the implants. Two SR members independently examined the validity of the studies, extracted evidence from the included studies, and performed risk of bias assessment, comprehensive evidence evaluation, and meta-analysis. Results: Nine studies met our inclusion criteria. Implant survival rate tended to be lower in the cantilever group, and marginal bone loss tended to be higher in the cantilever group; however, there was no significant difference. There was no significant difference in patient satisfaction based on the presence or absence of a cantilever. Moreover, the incidence of mechanical complications was significantly higher in the cantilever group. According to the analysis of anterior and posterior regions, implant survival rate tended to be lower in the cantilever group of the posterior region, and marginal bone loss around the implants tended to be higher in the cantilever group of the anterior region. Conclusion: Implant-supported fixed prostheses with cantilevers did not negatively affect implant survival rate, marginal bone loss, or patient satisfaction. However, the incidence of mechanical complications significantly increased in the cantilever group. [ABSTRACT FROM AUTHOR]

Published
2024
Full Text
View/download PDF

26. Current surface modification strategies to improve the binding efficiency of emerging biomaterial polyetheretherketone (PEEK) with bone and soft tissue : A literature review

Author

Chen, Tianjie, Jinno, Yohei, Atsuta, Ikiru, Tsuchiya, Akira, Stocchero, Michele, Bressan, Eriberto, Ayukawa, Yasunori, Chen, Tianjie, Jinno, Yohei, Atsuta, Ikiru, Tsuchiya, Akira, Stocchero, Michele, Bressan, Eriberto, and Ayukawa, Yasunori

Abstract

PURPOSE: The aim of this study was to review the literature on current surface modification strategies used to improve the binding efficiency of an emerging biological material, polyetheretherketone (PEEK), with bone and soft tissues. STUDY SELECTION: This review was based on articles retrieved from PubMed, Google Scholar, Web of Science, and ScienceDirect databases. The main keywords used during the search were "polyetheretherketone (PEEK)," "implant," "surface modification," "biomaterials," "bone," "osseointegration," and "soft tissue." RESULTS: The suitability of PEEK surface modification strategies has been critically analyzed and summarized here. Many cell and in vivo experiments in small animals have shown that the use of advanced modification technologies with appropriate surface modification strategies can effectively improve the surface inertness of PEEK, thereby improving its binding efficiency with bone and soft tissues. CONCLUSIONS: Surface modifications of PEEK have revealed new possibilities for implant treatment; however, most results are based on in vitro or short-term in vivo evaluations in small animals. To achieve a broad application of PEEK in the field of oral implantology, more in vivo experiments and long-term clinical evaluations are needed to investigate the effects of various surface modifications on the tissue integration ability of PEEK to develop an ideal implant material.

Published
2022
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results