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Journal of Periodontal & Implant Science

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https://www.readbyqxmd.com/read/27800218/erratum-body-text-bone-formation-around-rhbmp-2-coated-implants-in-rabbit-sinuses-with-or-without-absorbable-collagen-sponge-grafting
#1
Won-Sun Baek, So-Ra Yoon, Hyun-Chang Lim, Jung-Seok Lee, Seong-Ho Choi, Ui-Won Jung
[This corrects the article on p. 238 in vol. 45, PMID: 26734494.].
October 2016: Journal of Periodontal & Implant Science
https://www.readbyqxmd.com/read/27800217/increased-osteoinductivity-and-mineralization-by-minimal-concentration-of-bone-morphogenetic-protein-2-loaded-onto-biphasic-calcium-phosphate-in-a-rabbit-sinus
#2
Jae-Shin Kim, Jae-Kook Cha, Jung-Seok Lee, Seong-Ho Choi, Kyoo-Sung Cho
PURPOSE: The purpose of the present study was to evaluate the effectiveness of a minimal concentration of bone morphogenetic protein-2 (BMP-2) in terms of quantitative and qualitative analyses of newly formed bone in a rabbit maxillary sinus model. METHODS: In 7 rabbits, sinus windows were prepared bilaterally. Biphasic calcium phosphate (BCP) loaded with 0.05 mg/mL BMP-2 was grafted into one sinus (the BMP group) and saline-soaked BCP was placed into the other (the control group) in each animal...
October 2016: Journal of Periodontal & Implant Science
https://www.readbyqxmd.com/read/27800216/randomized-controlled-clinical-trial-of-2-types-of-hydroxyapatite-coated-implants-on-moderate-periodontitis-patients
#3
Hyun-Suk Kim, Pil-Young Yun, Young-Kyun Kim
PURPOSE: The aim of this study was to compare and analyze the peri-implant tissue conditions and prospective clinical outcomes associated with 2 types of hydroxyapatite (HA)-coated implants: (1) fully HA-coated implants and (2) partially HA-coated implants with resorbable blast medium on the coronal portion of the threads. METHODS: Forty-four partially edentulous patients were randomly assigned to undergo the placement of 62 HA-coated implants, and were classified as the control group (partially HA-coated, n=30) and the test group (fully HA-coated, n=32)...
October 2016: Journal of Periodontal & Implant Science
https://www.readbyqxmd.com/read/27800215/preservation-of-keratinized-mucosa-around-implants-using-a-prefabricated-implant-retained-stent-a-case-control-study
#4
Chang-Soon Kim, Hieu Pham Duong, Jung-Chul Park, Hyun-Seung Shin
PURPOSE: The aim of this study was to clinically assess the impact of a prefabricated implant-retained stent clipped over healing abutments on the preservation of keratinized mucosa around implants after implant surgery, and to compare it with horizontal external mattress sutures. METHODS: A total of 50 patients were enrolled in this study. In the test group, a prefabricated implant-retained stent was clipped on the healing abutment after implant surgery to replace the keratinized tissue bucco-apically...
October 2016: Journal of Periodontal & Implant Science
https://www.readbyqxmd.com/read/27800214/levels-of-common-salivary-protein-1-in-healthy-subjects-and-periodontal-patients
#5
Seok-Mo Heo, Sol Lee, HongTao Wang, Jeong Hyeok Jeong, Sang Wook Oh
PURPOSE: Human saliva, as a vital part of the immune defense system, contains a number of distinct proteins and peptides. Recently human common salivary protein 1 (CSP1) has been identified as an abundant salivary protein and may play a role in promoting the binding of cariogenic bacteria to salivary pellicles. However, nothing else is known regarding the role of CSP1 in periodontology. The aim of this study was to quantify and compare CSP1 levels between healthy subjects and periodontal patients...
October 2016: Journal of Periodontal & Implant Science
https://www.readbyqxmd.com/read/27800213/the-influence-of-root-surface-distance-to-alveolar-bone-and-periodontal-ligament-on-periodontal-wound-healing
#6
Marco Montevecchi, Annapaola Parrilli, Milena Fini, Maria Rosaria Gatto, Aurelio Muttini, Luigi Checchi
PURPOSE: The purpose of this animal study was to perform a 3-dimensional micro-computed tomography (micro-CT) analysis in order to investigate the influence of root surface distance to the alveolar bone and the periodontal ligament on periodontal wound healing after a guided tissue regeneration (GTR) procedure. METHODS: Three adult Sus scrofa domesticus specimens were used. The study sample included 6 teeth, corresponding to 2 third mandibular incisors from each animal...
October 2016: Journal of Periodontal & Implant Science
https://www.readbyqxmd.com/read/27800212/benefits-of-mineralized-bone-cortical-allograft-for-immediate-implant-placement-in-extraction-sites-an-in-vivo-study-in-dogs
#7
Valérie Orti, Philippe Bousquet, Paul Tramini, Cesar Gaitan, Brenda Mertens, Frédéric Cuisinier
PURPOSE: The aim of the present study was to evaluate the effectiveness of using a mineralized bone cortical allograft (MBCA), with or without a resorbable collagenous membrane derived from bovine pericardium, on alveolar bone remodeling after immediate implant placement in a dog model. METHODS: Six mongrel dogs were included. The test and control sites were randomly selected. Four biradicular premolars were extracted from the mandible. In control sites, implants without an allograft or membrane were placed immediately in the fresh extraction sockets...
October 2016: Journal of Periodontal & Implant Science
https://www.readbyqxmd.com/read/27800211/rencontres-de-la-recherche-et-de-l-innovation
#8
EDITORIAL
Tae-Il Kim
No abstract text is available yet for this article.
October 2016: Journal of Periodontal & Implant Science
https://www.readbyqxmd.com/read/27588217/the-association-between-radiographic-embrasure-morphology-and-interdental-papilla-reconstruction-using-injectable-hyaluronic-acid-gel
#9
Won-Pyo Lee, Yo-Seob Seo, Hee-Jung Kim, Sang-Joun Yu, Byung-Ock Kim
PURPOSE: The purpose of this study was to evaluate the clinical efficacy of enhancing deficient interdental papilla with hyaluronic acid gel injection by assessing the radiographic anatomical factors affecting the reconstruction of the interdental papilla. METHODS: Fifty-seven treated sites from 13 patients (6 males and 7 females) were included. Patients had papillary deficiency in the upper anterior area. Prior to treatment, photographic and periapical radiographic standardization devices were designed for each patient...
August 2016: Journal of Periodontal & Implant Science
https://www.readbyqxmd.com/read/27588216/risk-indicators-related-to-peri-implant-disease-an-observational-retrospective-cohort-study
#10
Pier Paolo Poli, Mario Beretta, Giovanni Battista Grossi, Carlo Maiorana
PURPOSE: The aim of the present study was to retrospectively investigate the influence of potential risk indicators on the development of peri-implant disease. METHODS: Overall, 103 patients referred for implant treatment from 2000 to 2012 were randomly enrolled. The study sample consisted of 421 conventional-length (>6 mm) non-turned titanium implants that were evaluated clinically and radiographically according to pre-established clinical and patient-related parameters by a single investigator...
August 2016: Journal of Periodontal & Implant Science
https://www.readbyqxmd.com/read/27588215/primary-implant-stability-in-a-bone-model-simulating-clinical-situations-for-the-posterior-maxilla-an-in-vitro-study
#11
Ho-Chyul Han, Hyun-Chang Lim, Ji-Youn Hong, Su-Jin Ahn, Ji-Young Han, Seung-Il Shin, Jong-Hyuk Chung, Yeek Herr, Seung-Yun Shin
PURPOSE: The aim of this study was to determine the influence of anatomical conditions on primary stability in the models simulating posterior maxilla. METHODS: Polyurethane blocks were designed to simulate monocortical (M) and bicortical (B) conditions. Each condition had four subgroups measuring 3 mm (M3, B3), 5 mm (M5, B5), 8 mm (M8, B8), and 12 mm (M12, B12) in residual bone height (RBH). After implant placement, the implant stability quotient (ISQ), Periotest value (PTV), insertion torque (IT), and reverse torque (RT) were measured...
August 2016: Journal of Periodontal & Implant Science
https://www.readbyqxmd.com/read/27588214/four-week-histologic-evaluation-of-grafted-calvarial-defects-with-adjunctive-hyperbaric-oxygen-therapy-in-rats
#12
Hyeyoon Chang, Seo-Eun Oh, Seunghan Oh, Kyung-Seok Hu, Sungtae Kim
PURPOSE: The aim of this study was to characterize the healing in the grafted calvarial defects of rats after adjunctive hyperbaric oxygen therapy. METHODS: Twenty-eight male Sprague-Dawley rats (body weight, 250-300 g) were randomly divided into two treatment groups: with hyperbaric oxygen therapy (HBO; n=14) and without HBO (NHBO; n=14). Each group was further subdivided according to the bone substitute applied: biphasic calcium phosphate (BCP; n=7) and surface-modified BCP (mBCP; n=7)...
August 2016: Journal of Periodontal & Implant Science
https://www.readbyqxmd.com/read/27588213/the-feasibility-of-immediately-loading-dental-implants-in-edentulous-jaws
#13
Anders Henningsen, Ralf Smeets, Aria Wahidi, Lan Kluwe, Frank Kornmann, Max Heiland, Till Gerlach
PURPOSE: Immediate loading of dental implants has been proved to be feasible in partially edentulous jaws. The purpose of this retrospective investigation was to assess the feasibility of immediately loading dental implants in fully edentulous jaws. METHODS: A total of 24 patients aged between 53 and 89 years received a total of 154 implants in their edentulous maxillae or mandibles. Among the implants, 45 were set in fresh extracted sockets and 109 in consolidated alveolar bones...
August 2016: Journal of Periodontal & Implant Science
https://www.readbyqxmd.com/read/27588212/-over-inlay-block-graft-and-differential-morphometry-a-novel-block-graft-model-to-study-bone-regeneration-and-host-to-graft-interfaces-in-rats
#14
Giulia Ghiacci, Gallia Graiani, Francesca Ravanetti, Simone Lumetti, Edoardo Manfredi, Carlo Galli, Antonio Cacchioli, Guido Maria Macaluso, Roberto Sala
PURPOSE: The aim of this study was to present new a model that allows the study of the bone healing process, with an emphasis on the biological behavior of different graft-to-host interfaces. A standardized "over-inlay" surgical technique combined with a differential histomorphometric analysis is presented in order to optimize the use of critical-size calvarial defects in pre-clinical testing. METHODS: Critical-size defects were created into the parietal bone of 8 male Wistar rats...
August 2016: Journal of Periodontal & Implant Science
https://www.readbyqxmd.com/read/27588211/advancing-toward-quality-collaboration-and-public-access
#15
EDITORIAL
Tae-Il Kim
No abstract text is available yet for this article.
August 2016: Journal of Periodontal & Implant Science
https://www.readbyqxmd.com/read/27382508/geographic-information-system-analysis-on-the-distribution-of-patients-visiting-the-periodontology-department-at-a-dental-college-hospital
#16
Byungjoon Jeong, Hyun-Tae Joo, Hyun-Seung Shin, Mi-Hwa Lim, Jung-Chul Park
PURPOSE: The aim of this study is to analyze and visualize the distribution of patients visiting the periodontology department at a dental college hospital, using a geographic information system (GIS) to utilize these data in patient care and treatment planning, which may help to assess the risk and prevent periodontal diseases. METHODS: Basic patient information data were obtained from Dankook University Dental Hospital, including the unit number, gender, date of birth, and address, down to the dong (neighborhood) administrative district unit, of 306,656 patients who visited the hospital between 2007 and 2014...
June 2016: Journal of Periodontal & Implant Science
https://www.readbyqxmd.com/read/27382507/alterations-of-papilla-dimensions-after-orthodontic-closure-of-the-maxillary-midline-diastema-a-retrospective-longitudinal-study
#17
Jin-Seok Jeong, Seung-Youp Lee, Moontaek Chang
PURPOSE: The aim of this study was to evaluate alterations of papilla dimensions after orthodontic closure of the diastema between maxillary central incisors. METHODS: Sixty patients who had a visible diastema between maxillary central incisors that had been closed by orthodontic approximation were selected for this study. Various papilla dimensions were assessed on clinical photographs and study models before the orthodontic treatment and at the follow-up examination after closure of the diastema...
June 2016: Journal of Periodontal & Implant Science
https://www.readbyqxmd.com/read/27382506/evaluation-of-bone-substitutes-for-treatment-of-peri-implant-bone-defects-biomechanical-histological-and-immunohistochemical-analyses-in-the-rabbit-tibia
#18
Pâmela Letícia Dos Santos, Rafael Scaf de Molon, Thallita Pereira Queiroz, Roberta Okamoto, Ana Paula de Souza Faloni, Jéssica Lemos Gulinelli, Eloá Rodrigues Luvizuto, Idelmo Rangel Garcia
PURPOSE: We sought to evaluate the effectiveness of bone substitutes in circumferential peri-implant defects created in the rabbit tibia. METHODS: Thirty rabbits received 45 implants in their left and right tibia. A circumferential bone defect (6.1 mm in diameter/4 mm depth) was created in each rabbit tibia using a trephine bur. A dental implant (4.1 mm × 8.5 mm) was installed after the creation of the defect, providing a 2-mm gap. The bone defect gaps between the implant and the bone were randomly filled according to the following groups: blood clot (CO), particulate Bio-Oss(®) (BI), and Bio-Oss(®) Collagen (BC)...
June 2016: Journal of Periodontal & Implant Science
https://www.readbyqxmd.com/read/27382505/preferences-and-flexibility-in-decision-making-among-dental-clinicians-regarding-the-treatment-of-multirooted-teeth-an-interactive-communication-device-based-survey-at-two-academic-conferences
#19
Jung-Seok Lee, Hyun-Chang Lim, Min-Soo Kim, Seong-Ho Choi, Ui-Won Jung
PURPOSE: Decision-making by dental and medical experts can be influenced by their biases, interests, and experiences, and academic arguments about controversial issues may additionally be considered indirect experiences capable of affecting decision-making. This study reports on the use of interactive communication devices to evaluate preferences and flexibility in decision-making among dental care providers who attended two distinct academic conferences. METHODS: Two debates were presented by a team of two lecturers at two academic conferences (focusing on periodontology and implant dentistry, respectively) and the audience members of each session were surveyed...
June 2016: Journal of Periodontal & Implant Science
https://www.readbyqxmd.com/read/27382504/the-effects-of-bone-density-and-crestal-cortical-bone-thickness-on-micromotion-and-peri-implant-bone-strain-distribution-in-an-immediately-loaded-implant-a-nonlinear-finite-element-analysis
#20
Tsutomu Sugiura, Kazuhiko Yamamoto, Satoshi Horita, Kazuhiro Murakami, Sadami Tsutsumi, Tadaaki Kirita
PURPOSE: This study investigated the effects of bone density and crestal cortical bone thickness at the implant-placement site on micromotion (relative displacement between the implant and bone) and the peri-implant bone strain distribution under immediate-loading conditions. METHODS: A three-dimensional finite element model of the posterior mandible with an implant was constructed. Various bone parameters were simulated, including low or high cancellous bone density, low or high crestal cortical bone density, and crestal cortical bone thicknesses ranging from 0...
June 2016: Journal of Periodontal & Implant Science
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