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Peri-implant disease

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https://www.readbyqxmd.com/read/28218864/surgical-treatment-of-severe-peri-implantitis-using-a-round-titanium-brush-for-implant-surface-decontamination-a-case-report-with-clinical-re-entry
#1
Yinzhe An, Jae-Hong Lee, Young-Ku Heo, Jung-Seok Lee, Ui-Won Jung, Seong-Ho Choi
The most common cause of peri-implantitis is the accumulation of plaque and the formation of a biofilm on the implant surface. Terminating the development of the disease requires the biofilm to be removed from the implant surface. This paper describes two cases of severe peri-implantitis lesions treated through surgical approaches. Complete mechanical debridement with a round titanium brush was mainly performed to detoxify and modify the affected implant surface. A regenerative approach was then performed. In both cases, the surgical procedure was effective in arresting the peri-implantitis, and clinical re-entry revealed uneventful healing of the existing bone defect...
February 20, 2017: Journal of Oral Implantology
https://www.readbyqxmd.com/read/28196152/human-histologic-evidence-of-reosseointegration-around-an-implant-affected-with-peri-implantitis-following-decontamination-with-sterile-saline-and-antiseptics-a-case-history-report
#2
Paul Fletcher, Daniel Deluiz, Eduardo Mb Tinoco, John L Ricci, Dennis P Tarnow, Justine Monnerat Tinoco
The treatment of peri-implant disease is one of the most controversial topics in implant dentistry. The multifactorial etiology and the myriad proposed techniques for managing the problem make successful decontamination of an implant surface affected by peri-implantitis one of the more unpredictable challenges dental practitioners have to face. This article presents the first known published case report demonstrating human histologic evidence of reosseointegration using a plastic curette for mechanical debridement and dilute sodium hypochlorite, hydrogen peroxide, and sterile saline for chemical detoxification...
February 14, 2017: International Journal of Periodontics & Restorative Dentistry
https://www.readbyqxmd.com/read/28186870/total-hip-arthroplasty-via-the-direct-anterior-approach-with-kerboull-type-acetabular-reinforcement-device-for-an-elderly-female-with-factor-xi-deficiency
#3
Kei Sano, Yasuhiro Homma, Tomonori Baba, Jun Ando, Mikio Matsumoto, Hideo Kobayashi, Takahito Yuasa, Kazuo Kaneko
We present a case of successful and uncomplicated total hip arthroplasty with an acetabular reinforcement device in an elderly patient with hip osteoarthritis already diagnosed with factor XI deficiency, which is a very rare bleeding disorder and at high risk of post-operative haemorrhage, and it poses a substantial challenge to surgeons as a consequence of the specific risks of infection and fixation failure. Moreover, bone fragility in elderly patient increases potential risk of adverse event. Fresh frozen plasma was used to supplement factor XI activity...
2017: SICOT-J
https://www.readbyqxmd.com/read/28135574/effect-of-nd-yag-laser-assisted-non-surgical-mechanical-debridement-on-clinical-and-radiographic-peri-implant-inflammatory-parameters-in-patients-with-peri-implant-disease
#4
Tariq Abduljabbar, Fawad Javed, Sergio Varela Kellesarian, Fahim Vohra, Georgios E Romanos
BACKGROUND AND AIM: The efficacy of neodymium-doped yttrium aluminium garnet (Nd:YAG) laser-assisted non-surgical mechanical debridement (MD) in the treatment of periimplant diseases remains uninvestigated. The aim was to assess the efficacy of Nd:YAG laser-assisted non-surgical MD on clinical and radiographic periimplant inflammatory parameters in patients with periimplant disease. METHODS: Treatment wise, 63 male patients with periimplant diseases were divided into 2 groups: Group-1 (32 patients): treatment of periimplant disease using MD alone (control group); and Group-2 (n=31 patients): treatment of periimplant disease using MD with a single application of Nd:YAG laser...
January 21, 2017: Journal of Photochemistry and Photobiology. B, Biology
https://www.readbyqxmd.com/read/28131641/retrospective-comparative-analysis-of-cardiovascular-implantable-electronic-device-infections-with-and-without-the-use-of-antibacterial-envelopes
#5
A Hassoun, E D Thottacherry, M Raja, M Scully, A Azarbal
BACKGROUND: Cardiovascular implantable electronic device (CIED) infections are associated with morbidity and mortality. Peri-operative systemic intravenous antibiotic prophylaxis reduces the rate of CIED infections. AIGISRx, a polymer envelope implanted with the CIED, releases minocycline and rifampin, and has been introduced to reduce infections. METHODS: Retrospective review of 184 patients who underwent CIED implantation was conducted. Ninety-two patients were implanted with an AIGISRx envelope (AIGISRx group) and 92 patients were not implanted with an AIGISRx envelope (control group)...
March 2017: Journal of Hospital Infection
https://www.readbyqxmd.com/read/28125700/in-vitro-activity-of-er-yag-laser-in-comparison-with-other-treatment-modalities-on-biofilm-ablation-from-implant-and-tooth-surfaces
#6
Sigrun Eick, Ivan Meier, Florian Spoerlé, Philip Bender, Akira Aoki, Yuichi Izumi, Giovanni E Salvi, Anton Sculean
BACKGROUND AND AIM: Bacterial biofilms play a major role in the etiology of periodontal and peri-implant diseases. The aim of the study was to evaluate the removal of bacterial biofilms and attachment of epithelial cells (EC), gingival fibroblasts (GF) and osteoblast-like cells (OC) to dentin and titanium surfaces after Er:YAG laser (Er:YAG) in comparison with other treatment methods. MATERIAL AND METHODS: Multi-species bacterial biofilms were grown on standardized dentin and titanium specimens with a sand-blasted and acid etched (SLA) surface for 3...
2017: PloS One
https://www.readbyqxmd.com/read/28125407/bioimpedance-measurements-in-dentistry-to-detect-inflammation-numerical-modelling-and-experimental-results
#7
Gloria Cosoli, Lorenzo Scalise, Gerardo Tricarico, Paola Russo, Graziano Cerri
Bioimpedance measurements represent an advantageous method to evaluate the physio-pathological conditions of biological tissues and their use is spreading in different application fields, from the evaluation of body composition to the vital signs monitoring, passing through the individuation of cancer tissues and the detection of different substances (e.g. glucose measurements in people affected by diabetes). In fact, tissues electric properties vary with their conditions; for example, electrical conductivity increases when there is an inflammatory process, because of the presence of oedema, hyperaemia and infiltration...
January 26, 2017: Physiological Measurement
https://www.readbyqxmd.com/read/28117682/salivary-diagnostics-point-of-care-diagnostics-of-mmp-8-in-dentistry-and-medicine
#8
REVIEW
Nilminie Rathnayake, Dirk-Rolf Gieselmann, Anna Maria Heikkinen, Taina Tervahartiala, Timo Sorsa
Human saliva is an easily accessible biological fluid and contains a variety of disease-related biomarkers, which makes it a potential diagnostic medium. The clinical use of salivary/oral fluid biomarkers to identify oral and systemic conditions requires the development of non-invasive screening and diagnostic technologies, and is among the main goals of oral fluid researchers. The analysis of the disease-specific oral and systemic biomarkers in saliva and oral fluids (i.e., mouth-rinse, gingival crevicular fluid (GCF) and peri-implantitis sulcular fluid (PISF)) is demanding...
January 20, 2017: Diagnostics
https://www.readbyqxmd.com/read/28115954/pulsed-dose-rate-peri-operative-brachytherapy-as-an-interstitial-boost-in-organ-sparing-treatment-of-breast-cancer
#9
Krystyna Serkies, Janusz Jaśkiewicz, Rafał Dziadziuszko, Jacek Jassem
PURPOSE: To evaluate peri-operative multicatheter interstitial pulsed-dose-rate brachytherapy (PDR-BT) with an intra-operative catheter placement to boost the tumor excision site in breast cancer patients treated conservatively. MATERIAL AND METHODS: Between May 2002 and October 2008, 96 consecutive T1-3N0-2M0 breast cancer patients underwent breast-conserving therapy (BCT) including peri-operative PDR-BT boost, followed by whole breast external beam radiotherapy (WBRT)...
December 2016: Journal of Contemporary Brachytherapy
https://www.readbyqxmd.com/read/28111384/dental-materials-and-their-performance-for-the-management-of-screw-access-channels-in-implant-supported-restorations
#10
Philipp Raab, Christos Alamanos, Sebastian Hahnel, Dimitrios Papavasileiou, Michael Behr, Martin Rosentritt
Unsuccessfully sealed screw access channels of prosthetic implant abutments may lead to malodor or peri-implant diseases in gingival tissues adjacent to implant-supported restorations. Therefore, 72 sets of screw channel analogs with six different materials incorporated (Polytetrafluoroethylene (PTFE), wax, gutta-percha, cavit, endofrost-pellets and cotton pellets) were exposed (2.5 h, 37°C) to Streptococcus mutans, oralis and Candida albicans suspensions. Bacterial adherence was quantified by using the fluorescence dye, Alamar Blue/resazurin, and an automated multifunctional reader...
January 20, 2017: Dental Materials Journal
https://www.readbyqxmd.com/read/28108285/rifampin-suppresses-osteoclastogenesis-and-titanium-particle-induced-osteolysis-via-modulating-rankl-signaling-pathways
#11
Liang Zhu, Hui Kang, Chang-An Guo, Wen-Shuai Fan, Yi-Ming Wang, Lian-Fu Deng, Zuo-Qin Yan
Wear particles liberated from the surface of prostheses are considered to be main reason for osteoclast bone resorption and that extensive osteoclastogenesis leads to peri-implant osteolysis and subsequent prosthetic loosening. The aim of this study was to assess the effect of rifampin on osteoclastogenesis and titanium (Ti) particle-induced osteolysis. The Ti particle-induced osteolysis mouse calvarial model and bone marrow-derived macrophages (BMMs) were used. Rifampin, at dose of 10 or 50 mg/kg/day, was respectively given intraperitoneally for 14 days in vivo...
January 18, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28108235/the-use-of-bacteriophages-to-biocontrol-oral-biofilms
#12
Szymon P Szafrański, Andreas Winkel, Meike Stiesch
Infections induced by oral biofilms include caries, as well as periodontal, and peri-implant disease, and may influence quality of life, systemic health, and expenditure. As bacterial biofilms are highly resistant and resilient to conventional antibacterial therapy, it has been difficult to combat these infections. An innovative alternative to the biocontrol of oral biofilms could be to use bacteriophages or phages, the viruses of bacteria, which are specific, non-toxic, self-proliferating, and can penetrate into biofilms...
January 17, 2017: Journal of Biotechnology
https://www.readbyqxmd.com/read/28095518/long-term-results-of-peri-implant-conditions-in-periodontally-compromised-patients-following-lateral-bone-augmentation
#13
Philip L Keeve, Fouad Khoury
PURPOSE: The aim of this retrospective study was to compare long-term (≥ 5 years) outcomes of implants placed in patients treated for chronic periodontitis versus those placed in periodontally healthy patients. In both groups, the implants were placed in alveolar ridges that were laterally augmented with autogenous bone block grafts using a split bone block technique. MATERIALS AND METHODS: Two hundred ninety-two patients were screened in the course of supportive periodontal treatment examinations...
January 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/28050977/influence-of-age-on-factors-associated-with-peri-implant-bone-loss-after-prosthetic-rehabilitation-over-osseointegrated-implants
#14
Rejane El Pedro, João P De Carli, Maria Ss Linden, Igor Fp Lima, Luiz R Paranhos, Max D Costa, Ângelo Jg Bós
INTRODUCTION: To verify the influence of age on factors associated with peri-implant bone loss after prosthetic rehabilitation over osseointegrated implants. MATERIALS AND METHODS: This is an analytical, observational, and longitudinal study with initial 23 participants. Patients presenting with osseointegrated implants with their respective prostheses installed were included, and they could be carriers of chronic and degenerative diseases, such as diabetes, osteoporosis, hypothyroidism, cardiovascular disease (CVD), and systemic arterial hypertension...
January 1, 2017: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/28042438/the-treatment-of-peri-implant-diseases-a-new-approach-using-hybenx-%C3%A2-as-a-decontaminant-for-implant-surface-and-oral-tissues
#15
M A Lopez, M Andreasi Bassi, L Confalone, F Silvestre, C Arcuri
PURPOSE: The aim of the present study is to demonstrate the efficacy of HyBeNX® to decontaminate the implant surface, both in the case mucositis and severe peri-implantitis and to allow future bone regeneration. MATERIALS AND METHODS: We describe three case reports of peri-implantitis successfully treated with HyBeNX®. In our study, we have used microbiological tests to demonstrate the efficacy of HyBeNX® in decreasing bacterial load. RESULTS: The microbiological results of the clinical cases described show that there was a reduction in the total bacterial count after treatment...
July 2016: Oral & Implantology
https://www.readbyqxmd.com/read/28039545/effects-of-enamel-matrix-derivative-on-non-surgical-management-of-peri-implant-mucositis-a-double-blind-randomized-clinical-trial
#16
Atabak Kashefimehr, Reza Pourabbas, Masumeh Faramarzi, Ali Zarandi, Abouzar Moradi, Howard C Tenenbaum, Amir Azarpazhooh
BACKGROUND: Peri-implant diseases have been recognized as being among the ever-increasing complications related to dental implants. The aim of this study was to evaluate the adjunctive use of enamel matrix derivative (EMD) to mechanical debridement (MD) in patients with these conditions in terms of clinical parameters and cytokine levels of peri-implant crevicular fluid (PICF). METHODS: In the present double-blind clinical trial, 46 patients with peri-implant mucositis (PM) were randomly divided into control and test groups...
December 30, 2016: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28000272/initial-and-long-term-crestal-bone-responses-to-modern-dental-implants
#17
REVIEW
Tomas Albrektsson, Bruno Chrcanovic, Per-Olov Östman, Lars Sennerby
Successful osseointegration is the result of a controlled foreign body reaction to dental implants. Osseointegrated implants have demonstrated excellent long-term survivability, although they may be subject to limited marginal bone loss. Marginal bone loss during the first few years after implant placement seldom represents disease, but is instead the result of an adaptive bone response to surgical trauma and implant loading. It is not uncommon for implants with early marginal bone loss to enter a long-lasting state of bone stability...
February 2017: Periodontology 2000
https://www.readbyqxmd.com/read/28000270/use-of-cone-beam-computed-tomography-in-implant-dentistry-current-concepts-indications-and-limitations-for-clinical-practice-and-research
#18
REVIEW
Michael M Bornstein, Keith Horner, Reinhilde Jacobs
Diagnostic radiology is an essential component of treatment planning in the field of implant dentistry. This narrative review will present current concepts for the use of cone beam computed tomography imaging, before and after implant placement, in daily clinical practice and research. Guidelines for the selection of three-dimensional imaging will be discussed, and limitations will be highlighted. Current concepts of radiation dose optimization, including novel imaging modalities using low-dose protocols, will be presented...
February 2017: Periodontology 2000
https://www.readbyqxmd.com/read/28000269/implant-surface-roughness-and-patient-factors-on-long-term-peri-implant-bone-loss
#19
REVIEW
Hugo De Bruyn, Véronique Christiaens, Ron Doornewaard, Magnus Jacobsson, Jan Cosyn, Wolfgang Jacquet, Stijn Vervaeke
Dental implant placement is a common treatment procedure in current dental practice. High implant survival rates as well as limited peri-implant bone loss has been achieved over the past decades due to continuous modifications of implant design and surface topography. Since the turn of the millennium, implant surface modifications have focused on stronger and faster bone healing. This has not only yielded higher implant survival rates but also allowed modifications in surgical as well as prosthetic treatment protocols such as immediate implant placement and immediate loading...
February 2017: Periodontology 2000
https://www.readbyqxmd.com/read/28000267/reliability-of-periodontal-diagnostic-tools-for-monitoring-peri-implant-health-and-disease
#20
REVIEW
Pierluigi Coli, Véronique Christiaens, Lars Sennerby, Hugo De Bruyn
The prevalence, causes and consequences of crestal bone loss at dental implants are a matter of debate. In recent years, a high prevalence of peri-implant soft-tissue inflammation, associated with peri-implant bone loss, has been reported and the need for treatments similar to those offered for natural teeth affected by periodontitis has been proposed. This suggestion is based on the assumption that periodontal indices, such as probing pocket depth and bleeding on probing, are reliable indicators of the peri-implant tissue conditions and good predictors of future bone loss...
February 2017: Periodontology 2000
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