Search Results 1-20 of 2352

  • Prospective study of monolithic zirconia crowns: clinical behavior and survival rate at a 5-year follow-up

    Solá-Ruiz Mª Fernanda , Baixauli-López Mar , Roig-Vanaclocha Ana , Amengual-Lorenzo Jose , Agustín-Panadero Rubén

    … Periodontal clinical parameters were recorded (pocket probing depth (PPD), plaque index (PLI), bleeding on probing (BOP), and gingival recession (GR)). … This treatment may be recommended as a treatment that conserves dental structure, and requires minimal dental preparation. …

    Journal of Prosthodontic Research, 2021

    J-STAGE 

  • Evaluation of the effect of keratinized mucosa on peri-implant tissue health using a multivariate analysis

    Shimomoto Takuya , Nakano Tamaki , Shintani Ayumi , Ono Shinji , Inoue Masaki , Yatani Hirofumi

    … A total of 334 dental implants placed in 111 partially edentulous patients (34 males, 77 females) and restored with fixed prostheses were included in this study. … Clinical parameters included modified plaque index (mPI), modified bleeding index (mBI), probing pocket depth (PPD), and radiographic bone loss (BL). …

    Journal of Prosthodontic Research, 2021

    J-STAGE 

  • Reducing bacterial counts around the abutment following professional mechanical plaque removal at the implant bridge: A randomized crossover comparison of removing or not removing the superstructure

    Arai Yoshiaki , Inanobe-Takatsuka Mutsumi , Takashima Makiko , Ogawa Shin , Kawamura Atsushi , Nohno Kaname , Uoshima Katsumi

    … The purpose of this study was to determine whether removing the superstructure of the implant bridge in cases of full-arch implant restorations for edentulous atrophic arches at the abutment level during professional mechanical plaque removal (PMPR) affects bacterial counts.<br><i>Methods:</i> …

    Journal of Prosthodontic Research, 2021

    J-STAGE 

  • Thermal, structural and morphological characterization of dental polymers for clinical applications

    Benli Merve , Eker Gümüş Beril , Kahraman Yusuf , Yağcı Özlem , Erdoğan Duygu , Huck Olivier , Özcan Mutlu

    … Thus, this study aimed to evaluate the structural properties of five commonly used dental polymers to determine their best clinical indications.<br><i>Methods:</i> …

    Journal of Prosthodontic Research, 2021

    J-STAGE 

  • Involvement of Fusobacterium Species in Oral Cancer Progression : A Literature Review Including Other Types of Cancer

    Fujiwara Natsumi , Kitamura Naoya , Yoshida Kaya , Yamamoto Tetsuya , Ozaki Kazumi , Kudo Yasusei

    … nucleatum is a well-known oral bacterium involved in formation of typical dental plaque on human teeth and causing periodontal diseases. …

    International Journal of Molecular Sciences 21(17), 6207, 2020-08-27

    IR 

  • Effectiveness of a digital device providing real-time visualized tooth brushing instructions: A randomized controlled trial

    Shida Haruka , Okabayashi Satoe , Yoshioka Masami , Takase Naoko , Nishiura Masahiro , Okazawa Yui , Kiyohara Kosuke , Konda Manako , Nishioka Norihiro , Kawamura Takashi , Iwami Taku

    … Introduction: The aim of this trial was to investigate whether a digital device that provides real-time visualized brushing instructions would contribute to the removal of dental plaque over usual brushing instructions. … visited to a dental clinic; … having the possibility of consulting a dental clinic; … having a dental license; …

    PLOS ONE 15(6), 2020-06-25

    IR 

  • Antibacterial Properties of Nano-Ag Coating on Healing Abutment: An In Vitro and Clinical Study

    Odatsu Tetsurou , Kuroshima Shinichiro , Sato Mika , Takase Kazuma , Valanezhad Alireza , Naito Mariko , Sawase Takashi

    … Peri-implantitis is an inflammatory disease with a relevant focus on the long-term success of dental implants and implant-supported … The present study focuses on the antibacterial effect of the silver nanoparticle and investigated the suppression of dental plaque adhesion on implant abutment and/or superstructure by micro-wave assistant nanosilver coating in vivo and in vitro. …

    Antibiotics 9(6), 347, 2020-06-19

    IR 

  • Implant Treatment in Patients with Severe Periodontal Disease : The Availability of Tooth Preservation and Timing of Implant Treatment Intervention  [in Japanese]

    IWANO Yoshihiro

    <p>歯周病はプラーク中の細菌が原因で発症する慢性感染性疾患であり,歯周病原細菌の感染とあわせて,宿主因子,環境因子,咬合因子とが複雑に絡み合って発症する,多因子性疾患である.歯周病のリスク因子はインプラントにおいてもリスクとなるため,歯周病を適切にコントロールしたうえでインプラント治療に介入することが重要である.</p><p>広汎型重度慢性歯周炎や広汎型侵襲性 …

    Journal of Japanese Society of Oral Implantology 33(3), 244-253, 2020

    J-STAGE 

  • Surgical Treatment of Furcation Involvement Associated with Recurrence of Aggressive Periodontitis: A Case Report

    Irokawa Daisuke , Bizenjima Takahiro , Imamura Kentaro , Inagaki Satoru , Saito Atsushi , Tomita Sachiyo

    … Microbiological examination of subgingival plaque revealed the presence of <i>Porphyromonas gingivalis, Aggregatibacter actinomycetemcomitans,</i> … Plaque control, scaling and root planing, extraction, temporary fixed restoration, occlusal adjustment, and root canal treatment were implemented. …

    The Bulletin of Tokyo Dental College, 2020

    J-STAGE 

  • Oral Health Behavior and Awareness of Tertiary Industry Workers: A 2016 Questionnaire Survey in Nishi-ku, Sakai-shi, Osaka  [in Japanese]

    Okinori SHIKURA , Takaaki SHIKURA , Ryutaro UCHIKAWA , Akio YAMAMOTO , Mihoko TOMIDA

    … また歯科定期検診を受診していない群 (検診無群) のなかから抽出した研究対象者を, ブラッシング指導をする群 (TBI群 : 11名) としない群 (コントロール群 : 10名) に分け, 半年ごとに計4回各研究対象者の職場を訪問してPCR (Plaque Control Record) 計測を実施した. …

    The Japanese Journal of Conservative Dentistry 63(5), 385-395, 2020

    J-STAGE 

  • Artificial Plaque Removal Efficacy of Different Sizes of Toothbrush Bristles with Highly Tapered Filaments  [in Japanese]

    Masato HOTTA , Akira SANO , Shoujiro SHIMIZU , Hiroshi ISHIGURE , Shusuke KUSAKABE , Toru NIKAIDO

    <p> 目的 : 機械的なプラーク除去は, 齲蝕や歯周病の予防に最も重要な役割を果たしている. 最近, 隣接面や歯肉溝内に到達しやすいようにするためにさまざまな形態の歯ブラシが開発されている. また, ブラッシング方法としてはバス法が, 軟らかめの歯ブラシを使用して歯肉縁周辺のプラークを除去する方法として有効であると考えられている. そこで本研究では, 高度テーパー加工されたフィラメン …

    The Japanese Journal of Conservative Dentistry 63(5), 377-384, 2020

    J-STAGE 

  • Pathophysiologic Consideration for a Patient with Aggressive Periodontitis Suggesting a Relationship between Periodontal Inflammation and Infertility  [in Japanese]

    Kazuhiro OMORI , Takayuki KONO , Hiroya KOBAYASHI , Hideo ARAI , Tadashi YAMAMOTO , Shogo TAKASHIBA

    … 歯周組織検査において, probing pocket depthが4mm以上の部位の割合は49.5%, bleeding on probingは47.9%, plaque control recordは3.1%, 歯周炎症表面積 (PISA) は2,392mm<sup>2</sup>であった. …

    The Japanese Journal of Conservative Dentistry 63(5), 451-460, 2020

    J-STAGE 

  • Plaque-removal effect of ultrafine bubble water: Oral application in patients undergoing orthodontic treatment

    SUEISHI Naho , OHSHIMA Tomoko , OIKAWA Takashi , TAKEMURA Hiroshi , KASAI Mai , KITANO Katsuhisa , MAEDA Nobuko , NAKAMURA Yoshiki

    … <p>During orthodontic treatment, plaque tends to form around fixed orthodontic appliances, which increases the risk of dental caries. … The aim of this study was to examine the plaque-removal effect of ultrafine bubble water (UFBW) to establish a new method to prevent dental caries in patients during orthodontic treatment procedures. …

    Dental Materials Journal, 2020

    J-STAGE 

  • Analysis of patient's understanding of dental related words at Kyushu Dental University Hospital  [in Japanese]

    Usui Michihiko , Onizuka Satoru , Kasai Shingo , Sano Kotaro , Hanatani Tomoya , Konoo Tetsuro , Nakashima Keisuke

    <p>歯科医療従事者間で日常使用される歯科専門用語は,患者にとって難解なものも多い。医療面接の際に,患者に理解されない専門用語を使用することは,不十分な医療コミュニケーションの原因となり,良好な歯科医師・患者関係を構築する足枷となる可能性がある。本研究では,我々の使用する歯科専門用語を患者がどの程度理解しているか調査し,2006年に実施した前回調査と比較した。九州歯科大学附属病院に来院 …

    Nihon Shishubyo Gakkai Kaishi (Journal of the Japanese Society of Periodontology) 62(3), 136-146, 2020

    J-STAGE 

  • Cross-sectional study of age-specific differences in salivary occult blood test results in older adults

    Matsubara Chiaki , Inagaki Hiroki , Hirano Hirohiko , Minakuchi Shunsuke , Shinkai Shoji , Awata Shuichi , Furuya Junichi , Watanabe Yutaka , Obana Michiyo , Shirobe Maki , Ohara Yuki , Edahiro Ayako , Nakajima Junko , Motokawa Keiko

    … Survey items included behaviors during dental visits, systemic diseases, smoking habit, cognitive function, and findings of intraoral examination. …

    Journal of Oral Science 62(4), 410-414, 2020

    J-STAGE 

  • Antibiotic Resistance of Viridans Group Streptococci Isolated from Dental Plaques

    KIM YEON-HEE , LEE SI YOUNG

    … Viridans group streptococci (VGS) are a common cause of infective endocarditis, and dental plaque is the major source of these bacteria. … The present study examined the antibiotic resistance of 635 VGS isolates obtained from dental plaques. … In this study, we showed the incidence of antimicrobial resistance and the susceptibility patterns among 635 VGS isolates from dental plaque. …

    Biocontrol Science 25(3), 173-178, 2020

    J-STAGE 

  • Casein phosphopeptide-amorphous calcium phosphate modified glass ionomer cement attenuates demineralization and modulates biofilm composition in dental caries

    MAO Bochun , HAN Qi , XIE Yu , YANG Hanjiu , YU Chenhao , MA Pingchuan , YOU Ziying , TSAUO Chialing , CHEN Yu , CHENG Lei

    … <p>The study investigated the effects of the modified conventional glass ionomer cement (GIC) incorporated with casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) on biofilm composition of dental caries. … The modified GICs by exhibiting anti-demineralization effects potentially lead to a reduction in the cariogenicity of plaque and can serve as a putative promising remineralization system with both enhanced antimicrobial and remineralization properties.</p> …

    Dental Materials Journal, 2020

    J-STAGE 

  • Oral health-related quality of life and oral hygiene condition in patients with maxillofacial defects: A retrospective analysis

    Koga Sayuri , Ogino Yoichiro , Fujikawa Natsue , Ueno Machiko , Kotaki Yuki , Koyano Kiyoshi

    <i>Purpose: </i>The purpose of this study was to evaluate the effect of oral rehabilitation (maxillofacial prosthetic intervention and oral hygiene instruction) on oral health-related Qual …

    Journal of Prosthodontic Research 64(4), 397-400, 2020

    J-STAGE 

  • Periodontal health in shortened dental arches: A 10-year RCT

    H. Walter Michael , Boldt Julian , Stark Helmut , Edelhoff Daniel , Wöstmann Bernd , Gunnar Luthardt Ralph , Hannak Wolfgang , Wolfart Stefan , Heydecke Guido , Jahn Florentine , Pospiech Peter , Dreyhaupt Jens , Marré Birgit , Mundt Torsten , Kohal Ralf , Kern Matthias , Rauch Angelika , Nothdurft Frank , Hartmann Sinsa , Böning Klaus

    … This analysis focused on periodontal health in shortened dental arches (SDAs).<br><i>Methods:</i> … In the partial removable dental prosthesis (PRDP) group ( n = 79), molars were replaced with a precision attachment retained PRDP. … Outcome variables were vertical clinical attachment loss (CAL-V), pocket probing depth (PPD), bleeding on probing (BOP) and plaque index (PLI). …

    Journal of Prosthodontic Research 64(4), 498-505, 2020

    J-STAGE 

  • Detection of biomarkers on aging and vascular senescence in saliva

    HAMADA Yoshihiro , HONDA Yoshitomo , KAWAMOTO Akiyo , SHIMIZU Hideo , TAKAHASHI Kazuya

    … When appropriate expression levels of CMPK2 were used as the cut-off values for detecting arterial stiffness in the young group and plaque formation in the senior group, the sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and accuracy were in the range of 66.7%-100%. …

    Journal of Osaka Dental University 54(1), 117-125, 2020

    J-STAGE 

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