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https://www.readbyqxmd.com/read/28095524/combination-of-collagen-barrier-membrane-with-enamel-matrix-derivative-liquid-improves-osteoblast-adhesion-and-differentiation
#1
Richard J Miron, Masako Fujioka-Kobayashi, Daniel Buser, Yufeng Zhang, Dieter D Bosshardt, Anton Sculean
PURPOSE: Collagen barrier membranes were first introduced to regenerative periodontal and oral surgery to prevent fast ingrowing soft tissues (ie, epithelium and connective tissue) into the defect space. More recent attempts have aimed at combining collagen membranes with various biologics/growth factors to speed up the healing process and improve the quality of regenerated tissues. Recently, a new formulation of enamel matrix derivative in a liquid carrier system (Osteogain) has demonstrated improved physico-chemical properties for the adsorption of enamel matrix derivative to facilitate protein adsorption to biomaterials...
January 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/28095520/dental-implants-in-the-elderly-population-a-long-term-follow-up
#2
Sharon M Compton, Danielle Clark, Stephanie Chan, Iris Kuc, Berhanu A Wubie, Liran Levin
PURPOSE: The objectives of this study were to evaluate implant survival and success in the elderly population and to assess indicators and risk factors for success or failure of dental implants in older adults (aged 60 years and older). MATERIALS AND METHODS: This historical prospective study was developed from a cohort of patients born prior to 1950 who received dental implants in a single private dental office. Implant survival and marginal bone levels were recorded and analyzed with regard to different patient- and implant-related factors...
January 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/28056602/the-potential-of-stromal-cell-derived-factor-1-delivery-using-a-collagen-membrane-for-bone-regeneration
#3
Tadahiro Takayama, Jisen Dai, Keita Tachi, Ryutaro Shohara, Hironori Kasai, Kentaro Imamura, Seiichi Yamano
Stromal cell-derived factor-1 (SDF-1) is a cytokine that is important in stem and progenitor cell recruitment in tissue repair after injury. Regenerative procedures using collagen membranes (CMs) are presently well established in periodontal and implant dentistry. The objective of this study is to test the subsequent effects of the released SDF-1 from a CM on bone regeneration compared to platelet-derived growth factor (PDGF) in vitro and in vivo. For in vitro studies, cell proliferation, alkaline phosphatase activity, and osteoblastic differentiation marker genes were assessed after MC3T3-E1 mouse preosteoblasts were cultured with CMs containing factors...
January 1, 2017: Journal of Biomaterials Applications
https://www.readbyqxmd.com/read/28054795/managing-a-lateral-periodontal-cyst-with-bone-graft-a-computed-tomography-assessment-18-months-postoperatively
#4
Rania Livada, Jacob Shiloah, K Mark Anderson, William R Callahan
The lateral periodontal cyst is a rare benign lesion that is generally asymptomatic and commonly discovered by routine intraoral radiography. Reports on proper management of this lesion are readily available. However, the literature is sparse regarding the long-term outcomes following surgery. A traditional radiographic technique does not provide an adequate image of the healing, and a patient may resist the prospect of a reentry procedure. The current report is the first to utilize a cone-beam computed tomography scan to evaluate the healing potential of a freeze-dried bone allograft approximately 18 months postoperatively...
January 2017: Compendium of Continuing Education in Dentistry
https://www.readbyqxmd.com/read/28042262/dentists-knowledge-and-practice-regarding-prevention-of-infective-endocarditis
#5
Soukaina Ryalat, Yazan Hassona, Mohammad Al-Shayyab, Mais Abo-Ghosh, Faleh Sawair
OBJECTIVES: The objective of this study is to assess the knowledge and practice of dentists from Jordan, regarding prevention of infective endocarditis (IE) in dental practice. MATERIALS AND METHODS: A sample of Jordanian dentists was interviewed regarding their IE knowledge and practice using a validated and pretested survey instrument. RESULTS: Most of the dentists have encountered a patient with IE who needed prophylactic antibiotic (PA) and have prescribed antibiotics to prevent IE...
October 2016: European Journal of Dentistry
https://www.readbyqxmd.com/read/27999690/peripheral-giant-cell-granuloma-in-a-child-associated-with-ectopic-eruption-and-traumatic-habit-with-control-of-four-years
#6
Luiz Evaristo Ricci Volpato, Cristhiane Almeida Leite, Brunna Haddad Anhesini, Jéssica Marques Gomes da Silva Aguilera, Álvaro Henrique Borges
Peripheral giant cell granuloma (PGCG) is a nonneoplastic lesion that may affect any region of the gingiva or alveolar mucosa of edentulous and toothed areas, preferentially in the mandible and rarely occurring in children. This report describes the clinical and histopathological findings of a PGCG diagnosed in the maxilla of a 9-year-old boy associated with a tooth erupting improperly and a traumatic habit. The patient did not present anything noteworthy on extraoral physical examination or medical history, but the habit of picking his teeth and "poking" the gingiva...
2016: Case Reports in Dentistry
https://www.readbyqxmd.com/read/27990164/phase-i-ii-trial-of-autologous-bone-marrow-stem-cell-transplantation-with-a-three-dimensional-woven-fabric-scaffold-for-periodontitis
#7
Shunsuke Baba, Yoichi Yamada, Akira Komuro, Yoritaka Yotsui, Makoto Umeda, Kimishige Shimuzutani, Sayaka Nakamura
Regenerative medicine is emerging as a promising option, but the potential of autologous stem cells has not been investigated well in clinical settings of periodontal treatment. In this clinical study, we evaluated the safety and efficacy of a new regenerative therapy based on the surgical implantation of autologous mesenchymal stem cells (MSCs) with a biodegradable three-dimensional (3D) woven-fabric composite scaffold and platelet-rich plasma (PRP). Ten patients with periodontitis, who required a surgical procedure for intrabony defects, were enrolled in phase I/II trial...
2016: Stem Cells International
https://www.readbyqxmd.com/read/27987520/-dental-implantation-and-soft-tissue-augmentation-after-ridge-preservation-in-a-molar-site-a-case-report
#8
L P Zhao, Y L Zhan, W J Hu, H J Wang, Y P Wei, M Zhen, T Xu, Y S Liu
For ideal implant rehabilitation, an adequate bone volume, optical implant position, and stable and healthy soft tissue are required. The reduction of alveolar bone and changes in its morphology subsequent to tooth extraction will result in insufficient amount of bone and adversely affect the ability to optimally place dental implants in edentulous sites. Preservation of alveolar bone volume through ridge preservation has been demonstrated to reduce the vertical and horizontal contraction of the alveolar bone crest after tooth extraction and reduce the need for additional bone augmentation procedures during implant placement...
December 18, 2016: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/27978604/effects-of-emd-liquid-osteogain-on-periodontal-healing-in-class-iii-furcation-defects-in-monkeys
#9
Yoshinori Shirakata, Richard J Miron, Toshiaki Nakamura, Kotaro Sena, Yukiya Shinohara, Naoto Horai, Dieter D Bosshardt, Kazuyuki Noguchi, Anton Sculean
AIM: To evaluate the effect of a novel liquid carrier system of enamel matrix derivative (Osteogain) soaked on an absorbable collagen sponge (ACS) upon periodontal wound healing/regeneration in furcation defects in monkeys. MATERIALS AND METHODS: The stability of the conventional enamel matrix derivative (Emdogain) and Osteogain adsorbed onto ACS was evaluated by ELISA. Chronic class III furcation defects were created at teeth 36, 37, 46, 47 in three monkeys (Macaca fascicularis)...
December 15, 2016: Journal of Clinical Periodontology
https://www.readbyqxmd.com/read/27977822/a-new-approach-for-the-treatment-of-lateral-periodontal-cysts-with-an-810-nm-diode-laser
#10
Gaetano Isola, Giovanni Matarese, Giuseppe Lo Giudice, Francesco Briguglio, Angela Alibrandi, Andrea Crupi, Giancarlo Cordasco, Luca Ramaglia
The aim of this study was to test whether the combination of diode laser therapy and surgical treatment for a lateral periodontal cyst (LPC) would result in greater clinical improvement compared with surgery alone. A total of 18 patients with LPCs were assessed for eligibility for this study. At baseline, each patient was randomly allocated to one of two regimens: diode laser plus surgery (test group) or traditional surgical treatment alone (control group). Healing parameters were assessed at 7 to 21 days to monitor short-term complications, and periodontal parameters were assessed at 3, 6, and 12 months to evaluate long-term healing...
January 2017: International Journal of Periodontics & Restorative Dentistry
https://www.readbyqxmd.com/read/27975042/predictive-values-derived-from-lower-wisdom-teeth-developmental-stages-on-orthopantomograms-to-calculate-the-chronological-age-in-adolescence-and-young-adults-as-a-prerequisite-to-obtain-age-adjusted-informed-patient-consent-prior-to-elective-surgical-procedures
#11
Reinhard E Friedrich, Kirsten Schmidt, András Treszl, Jan F Kersten
Introduction: Surgical procedures require informed patient consent, which is mandatory prior to any procedure. These requirements apply in particular to elective surgical procedures. The communication with the patient about the procedure has to be comprehensive and based on mutual understanding. Furthermore, the informed consent has to take into account whether a patient is of legal age. As a result of large-scale migration, there are eventually patients planned for medical procedures, whose chronological age can't be assessed reliably by physical inspection alone...
2016: GMS Interdisciplinary Plastic and Reconstructive Surgery DGPW
https://www.readbyqxmd.com/read/27958767/effect-of-a-connective-tissue-graft-in-combination-with-single-flap-approach-in-the-regenerative-treatment-of-intraosseous-defects
#12
Leonardo Trombelli, Anna Simonelli, Luigi Minenna, Giulio Rasperini, Roberto Farina
BACKGROUND: In the attempt to limit the post-surgery increase in buccal gingival recession (bREC), the effect of a connective tissue graft (CTG) when combined with a buccal Single Flap Approach (SFA) in the regenerative treatment of intraosseous defects was evaluated. METHODS: Data related to 30 patients with an intraosseous defect treated with buccal SFA with (SFA+CTG group; n= 15) or without (SFA group; n= 15) the placement of a CTG and regenerative treatment were retrospectively derived at three clinical centers...
December 13, 2016: Journal of Periodontology
https://www.readbyqxmd.com/read/27956123/case-based-review-of-osteonecrosis-of-the-jaw-onj-and-application-of-the-international-recommendations-for-management-from-the-international-task-force-on-onj
#13
REVIEW
Aliya A Khan, Archie Morrison, David L Kendler, Rene Rizzoli, David A Hanley, Dieter Felsenberg, Laurie K McCauley, Felice O'Ryan, Ian R Reid, Salvatore L Ruggiero, Akira Taguchi, Sotirios Tetradis, Nelson B Watts, Maria Luisa Brandi, Edmund Peters, Teresa Guise, Richard Eastell, Angela M Cheung, Suzanne N Morin, Basel Masri, Cyrus Cooper, Sarah L Morgan, Barbara Obermayer-Pietsch, Bente L Langdahl, Rana Al Dabagh, K Shawn Davison, George K Sándor, Robert G Josse, Mohit Bhandari, Mohamed El Rabbany, Dominique D Pierroz, Riad Sulimani, Deborah P Saunders, Jacques P Brown, Juliet Compston
Osteonecrosis of the jaw (ONJ) has been associated with antiresorptive therapy in both oncology and osteoporosis patients. This debilitating condition is very rare and advances in diagnosis and management may now effectively reduce the risk of its development and offer valuable treatment options for affected patients. This paper provides a case-based review of ONJ and application of the International Task Force on ONJ (referred to as the "Task Force") recommendations for the diagnosis and management of ONJ...
December 9, 2016: Journal of Clinical Densitometry
https://www.readbyqxmd.com/read/27938698/treatment-of-select-intrabony-defects-by-periodontal-regeneration-could-be-cost-effective-long-term-in-compliant-patients
#14
Satheesh Elangovan
Periodontal regeneration compared with access flap surgery in human intrabony defects: 20-year follow-up of a randomized clinical trial: tooth regeneration, periodontitis recurrence and costs. Cortellini P, Buti J, Prato GP, Tonetti MS.J Clin Periodontolhttp://dx.doi.org/10.1111/jcpe.12638 [Pre pub/accepted manuscript] SOURCE OF FUNDING: Nonprofit, foundations: European Research Group on Periodontology, Genova, Italy; other: Accademia Toscana di Ricerca Odontostomatologica, Florence, Italy TYPE OF STUDY/DESIGN: Randomized controlled trial...
December 2016: Journal of Evidence-based Dental Practice
https://www.readbyqxmd.com/read/27938695/feasibility-assessment-for-using-telehealth-technology-to-improve-access-to-dental-care-for-rural-and-underserved-populations
#15
Amy B Martin, Joni D Nelson, Grishma P Bhavsar, James McElligott, David Garr, Renata S Leite
OBJECTIVE: South Carolina Dental Association members were surveyed on telehealth knowledge, need, and interest in using it for access to care improvements. METHODS: Dependent variables were Medicaid patient population size (less than or greater than 10%), career stage (early to middle and advanced), and National Health Service Corps participation (yes or no). Practice and provider characteristics were screener questions. Data were collected electronically and analyzed with SAS...
December 2016: Journal of Evidence-based Dental Practice
https://www.readbyqxmd.com/read/27933720/autogenous-bone-grafting-for-treatment-of-osseous-defect-after-impacted-mandibular-third-molar-extraction-a-randomized-controlled-trial
#16
Jing Ge, Chi Yang, Jiawei Zheng, Yingkai Hu
BACKGROUND: Extraction of impacted mandibular third molar (M3) has been cited as causing osseous defect at the distal aspect of the adjacent second molar (M2). PURPOSE: This randomized controlled trial was aimed to evaluate the effect of autogenous bone grafting in situ for regeneration of periodontal osseous defect distal to the M2 compared with non-grafting after impacted M3 removal. MATERIALS AND METHODS: A total of 60 sites in 51 adult patients were enrolled and randomly assigned to the control group or the test group...
December 8, 2016: Clinical Implant Dentistry and related Research
https://www.readbyqxmd.com/read/27920981/infective-endocarditis-and-sj%C3%A3-gren-s-syndrome-diagnosed-simultaneously
#17
Fujiko Morita, Yuji Hirai, Kiyozumi Suzuki, Yuki Uehara, Kazunori Mitsuhashi, Atsushi Amano, Toshio Naito
Poor dentition and/or dental infection due to insufficient oral care are presumed to be risk factors for infective endocarditis (IE). We present a case of endocarditis caused by Granulicatella adiacens and Sjögren's syndrome (SS) with oral complications diagnosed simultaneously. A 67-year-old woman was admitted to our hospital with fever, general fatigue, arthralgia, and back pain. She was diagnosed with primary SS according to the criteria of the American-European Consensus Group. Transthoracic echocardiography carried out to examine her persistent fever revealed vegetation formation (14 × 5 mm) on the aortic valve and her blood cultures were positive for G...
2017: IDCases
https://www.readbyqxmd.com/read/27903250/effectiveness-of-bovine-derived-xenograft-versus-bioactive-glass-with-periodontally-accelerated-osteogenic-orthodontics-in-adults-a-randomized-controlled-clinical-trial
#18
Maha A Bahammam
BACKGROUND: Periodontally accelerated osteogenic orthodontics (PAOO) combines periodontal therapy with orthodontic therapy, which minimises treatment time. This study compared the effectiveness of a bovine-derived xenograft with that of bioactive glass when combined with PAOO for the treatment of adult patients with moderate crowding of the teeth. METHODS: In this prospective, single-masked clinical trial, 33 orthodontic patients (20 women, 13 men; mean age 21.2 ± 1...
November 30, 2016: BMC Oral Health
https://www.readbyqxmd.com/read/27891319/hyaluronic-acid-hope-of-light-to-black-triangles
#19
Jyotsana Tanwar, Shital A Hungund
Interdental papilla construction, especially in the esthetic area, is one of the most challenging tasks. Interdental papilla loss might occur due to several reasons as a consequence of periodontal surgery or trauma. The purpose of this study is to report the reconstruction of lost interdental papilla using hyaluronic acid gel. Hyaluronic acid is a glycosaminoglycan molecule with anti-inflammatory, anti-edematous properties on periodontal tissues invaded by submicrobial flora. It enhances wound healing and accelerates periodontal repair and regeneration...
September 2016: Journal of International Society of Preventive & Community Dentistry
https://www.readbyqxmd.com/read/27891263/coverage-root-after-removing-peripheral-ossifying-fibroma-5-year-follow-up-case-report
#20
Paulo S G Henriques, Luciana S Okajima, Marcelo P Nunes, Victor A M Montalli
When lesions in soft tissue reach the gingival margin, they can produce aesthetic defects during its permanence and after its removal. Periodontal plastic surgery allows the correction of the gingival contour using different techniques. This paper is a case report of a peripheral ossifying fibroma removal in the interproximal area of teeth 21 and 22 in addition to root coverage of the affected area through two surgical phases: keratinized gingival tissue augmentation surgery with free gingival graft concurrent with removal of the lesion and, in a second stage, root coverage by performing coronally advanced flap technique with a follow-up of five years...
2016: Case Reports in Dentistry
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