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https://www.readbyqxmd.com/read/27914098/cryotherapy-for-localized-juvenile-spongiotic-gingival-hyperplasia-preliminary-findings-on-two-cases
#1
Vinícius Krieger Costa Nogueira, Darcy Fernandes, Cláudia Maria Navarro, Elisa Maria Aparecida Giro, Luciana Yamamoto de Almeida, Jorge Esquiche León, Andreia Bufalino
BACKGROUND: Localized juvenile spongiotic gingival hyperplasia (LJSGH) is a distinct subtype of inflammatory gingival hyperplasia that shows lack of response to traditional periodontal treatment, and after surgical excision, recurrence rate of 6-16% has been reported. CASE REPORT: Two girls (11- and 9-year-old) with multifocal red patches along the maxillary and mandibular labial gingiva showed no regression of the lesions after basic periodontal treatment. Surgical excision of focal lesion in each case was performed, which showed typical features of LJSGH...
December 3, 2016: International Journal of Paediatric Dentistry
https://www.readbyqxmd.com/read/27900487/lipoid-proteinosis-unveiled-by-oral-mucosal-lesions-a-comprehensive-analysis-of-137-cases
#2
Boaz Frenkel, Marilena Vered, Shlomo Taicher, Noam Yarom
OBJECTIVES: Lipoid proteinosis (LP) is a rare autosomal recessive disorder characterized by deposits of hyaline material within skin and mucous membranes of the upper aerodigestive tract, especially the vocal cords. We aimed to investigate possible associations between oral LP (oLP) manifestations and demographic data and extra-oral lesions. MATERIAL AND METHODS: Cases of oLP were collected following a systematic search of Medline's PubMed and Google Scholar (1948-2014)...
November 29, 2016: Clinical Oral Investigations
https://www.readbyqxmd.com/read/27896868/crohn-s-disease-should-be-considered-in-children-with-inflammatory-oral-lesions
#3
REVIEW
Anna Skrzat, Dorota Olczak-Kowalczyk, Anna Turska- Szybka
: This systematic review presents the oral manifestations of paediatric Crohn's disease. Our review of 28 papers published from 2000 to 2015 showed that the prevalence of oral manifestations was 10 to 80%. Specific symptoms included mucosal tags, swelling of the lips, cheeks and gingiva and cobblestoning mucosa. Non-specific symptoms included aphthous-like ulcers, angular cheilitis, lip fissuring and gingivitis. CONCLUSION: The oral manifestations of Crohn's disease might precede intestinal inflammation or coincide with it...
November 29, 2016: Acta Paediatrica
https://www.readbyqxmd.com/read/27891481/a-large-pregnancy-tumor-of-tongue-a-case-report
#4
U Arunmozhi, R Shanmuga Priya, R Kadhiresan, Govindarajan Sujatha, Shaik M Shamsudeen-Ss
Pyogenic granuloma is a tissue overgrowth which commonly develops as a response to irritation or trauma which is usually localized. Though gingiva is said to be the common site, it also can occur on lip, tongue and buccal mucosa. Pathogenesis is unclear but trauma, infection and hormonal imbalance are attributed as reasons for occurrence. Histologically this reactive lesion is filled with immature fibroblastic connective tissue, profilerative blood vessels and inflammatory cells. This article presents a case of a large pyogenic granuloma of the tongue which is a rare site for this tumor in a 27 year old woman...
October 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/27891304/metastasis-to-the-oral-soft-tissues-a-review-of-412-cases
#5
REVIEW
Soussan Irani
The present review article analyzes the characteristics of metastases to the oral soft tissues from 1937 to 2015. An extensive literature search was performed. All variables such as age, gender, and primary and secondary tumor sites were analyzed. Metastases to the major salivary glands were not included in this review. In general, there were 412 metastatic lesions developed in the oral soft tissues. The male-to-female ratio was approximately 1.8:1. The mean age of the patients at diagnosis was 58. The lung was the most common primary site and the gingiva was the most common metastatic site...
September 2016: Journal of International Society of Preventive & Community Dentistry
https://www.readbyqxmd.com/read/27890225/applications-of-mesenchymal-stem-cells-in-oral-and-craniofacial-regeneration
#6
REVIEW
Pasha Shakoori, Quanzhou Zhang, Anh D Le
The field of tissue engineering and regenerative medicine has been rapidly expanded through multidisciplinary integration of research and clinical practice in response to unmet clinical needs for reconstruction of dental, oral, and craniofacial structures. The significance of the various types of stem cells, specifically mesenchymal stem cells derived from the orofacial tissues, ranging from dental pulp stem cells to periodontal ligament stem cells to mucosa/gingiva has been thoroughly investigated and their applications in tissue regeneration are outlined in this article...
February 2017: Oral and Maxillofacial Surgery Clinics of North America
https://www.readbyqxmd.com/read/27882546/human-gingival-fibroblasts-induced-and-differentiated-into-vascular-endothelial-like-cells
#7
Xuqian Liu, Jie Wang, Fusheng Dong, Hexiang Li, Yali Hou
A novel method for repair of vascular disease, mechanical damage, and tissue rebuilding is urgently required. Vascular endothelial cells (VECs) play an essential role in vascular rebuilding and vasotransplantation. In the present study, human gingival fibroblasts (HGFs) were cultured and induced into endothelial-like cells in vitro in order to confirm that HGFs with stem cell properties possessed the potential for differentiation into endothelial-like cells. The epithelium was extracted from normal human gingiva consisting of epithelium and connective tissue, which was isolated from patients...
November 24, 2016: Development, Growth & Differentiation
https://www.readbyqxmd.com/read/27878449/pseudomyogenic-hemangioendothelioma-a-vascular-tumor-previously-undescribed-in-the-oral-cavity
#8
Yeshwant B Rawal, Kenneth M Anderson, Thomas B Dodson
The pseudomyogenic hemangioendothelioma (PMH) is a low-grade malignant vascular neoplasm of different tissue planes including skin and soft tissue. Primary tumors in the skeletal muscle and bone have also been diagnosed. The PMH was introduced into the WHO classification of tumors of soft tissue and bone in 2013. This is the first description of oral involvement. A 21-year-old female presented with a 2-month old swelling of her gingiva. The swelling appeared red in color and was soft in consistency. A clinical diagnosis of a pyogenic granuloma was made and an incisional biopsy was submitted for histopathological evaluation...
November 22, 2016: Head and Neck Pathology
https://www.readbyqxmd.com/read/27876722/-comparative-analysis-of-3d-data-visibility-of-the-prepared-tooth-finishing-line-on-a-synthetic-jaw-model-captured-by-international-scanners-in-a-laboratory-conditions
#9
A N Ryakhovsky, V V Kostyukova
The aim of the study was to compare accuracy of digital impression's finishing line and the zone under it taken by different intraoral scanning systems. Parameters of comparison were: different level of the finishing line to the gingiva and width of sulcus after retraction. For this purpose two synthetic jaw models with prepared teeth were scanned using intraoral scanning systems: 3D Progress (MHT S.P.A., IT - MHT Optic Research AG, CH); True Definition (3M ESPE, USA); Trios (3Shape A/S, DNK); CEREC AC Bluecam, CEREC Omnicam (Sirona Dental System GmbH, DE); Planscan (Planmeca, FIN) (each n=10)...
2016: Stomatologii︠a︡
https://www.readbyqxmd.com/read/27874157/excision-of-oral-pyogenic-granuloma-in-a-diabetic-patient-with-940nm-diode-laser
#10
Maha A Al-Mohaya, Abdulaziz M Al-Malik
Pyogenic granuloma (PG) is a common, acquired, benign vascular reactive proliferation that typically develops as a small erythematous papule on the skin or oral mucosal surface. Oral PG is often caused by constant low-grade infection, minor trauma, poor oral hygiene, and due to hormonal disturbances. It shows a striking predilection for the gingiva. Lesions can be excised surgically with removal of the underlying causes. However, this modality may be associated with unnecessary complications. Recently, different laser wavelengths have been used for removal of oral PG...
December 2016: Saudi Medical Journal
https://www.readbyqxmd.com/read/27871359/focal-epithelial-hyperplasia-in-adult-patients-with-hiv-infection-clearance-with-topical-imiquimod
#11
Silvia Méndez-Flores, Lilly Esquivel-Pedraza, Amparo Hernández-Salazar, Yann Charli-Joseph, Marcela Saeb-Lima
Case 1 A 41-year-old man with human immunodeficiency virus (HIV) 1 diagnosed 16 years prior to his consultation was referred for an 8-month history of multiple painless lumps in his mouth. He had A2 status (CD4 cell count of 273 cells/mm(3) and viral load of 43,000 copies/L) and was taking treatment with lamivudine/zidovudine (combivir) and efavirenz. Physical examination showed multiple small mucosal-colored and lobulated papulonodules located in the palate and lower gingiva and a whitish verrucous plaque on the lower labial mucosa (Figure 1a)...
2016: Skinmed
https://www.readbyqxmd.com/read/27863166/validating-metal-organic-framework-nanoparticles-for-their-nanosafety-in-diverse-biomedical-applications
#12
Stefan Wuttke, Andreas Zimpel, Thomas Bein, Simone Braig, Katharina Stoiber, Angelika Vollmar, Dominik Müller, Kirsten Haastert-Talini, Jörn Schaeske, Meike Stiesch, Gesa Zahn, Alexander Mohmeyer, Peter Behrens, Oliver Eickelberg, Deniz A Bölükbas, Silke Meiners
Metal-organic frameworks (MOFs) are promising platforms for the synthesis of nanoparticles for diverse medical applications. Their fundamental design principles allow for significant control of the framework architecture and pore chemistry, enabling directed functionalization for nanomedical applications. However, before applying novel nanomaterials to patients, it is imperative to understand their potential health risks. In this study, the nanosafety of different MOF nanoparticles is analyzed comprehensively for diverse medical applications...
November 15, 2016: Advanced Healthcare Materials
https://www.readbyqxmd.com/read/27861672/a-two-year-evaluation-of-a-sloped-marginal-contour-implant-system-placed-in-healed-sites
#13
Philip Km Lee, Adam Sc Siu
PURPOSE: The purpose of this clinical trial was to evaluate the survival rate, bone remodeling, and soft tissue health around sloped marginal contour implants when placed in healed sites posteriorly in the mouth. MATERIALS AND METHODS: Implants were placed in healed sites at premolar and molar regions. After a 3-month osseointegration period, definitive prostheses were connected. Clinical and radiographic examinations were performed at implant placement and then 1, 3, 6, 12, and 24 months after implant placement...
November 2016: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/27857817/conservative-socket-regeneration-with-buccal-wall-defect-using-guided-tissue
#14
Mohammed Jasim Al-Juboori
Progressive alveolar bone resorption after tooth extraction may lead to surgical and prosthetic-driven difficulties, especially when deciding to use a dental implant to replace the extracted tooth. This case report discusses an irreparable lower left second premolar tooth with a periodontal lesion on the buccal side. A preservative tooth extraction was performed. Then, the socket was grafted with bovine bone, a collagen membrane was placed between the buccal bone and the attached gingiva, covering the bone dehiscence buccally, and the socket without a flap was raised...
2016: Open Dentistry Journal
https://www.readbyqxmd.com/read/27853978/sex-differences-of-dental-pathology-in-early-modern-samurai-and-commoners-at-kokura-in-japan
#15
Joichi Oyamada, Yoshikazu Kitagawa, Masahito Hara, Junya Sakamoto, Takayuki Matsushita, Toshiyuki Tsurumoto, Yoshitaka Manabe
So-called "Ohaguro", teeth blackening, in the married females was a general custom regardless of class in the early modern period. As a result, Ohaguro was thought to have enhanced the acid resistance of tooth substance and tightened gingiva and prevented tooth morbidity due to periodontal disease. For investigation into the influence of Ohaguro, the skeletal remains of early modern samurai and commoners at Kokura were examined for differences in the dental pathology based on sex. Though females from archeological sites have significantly more carious teeth and antemortem tooth loss (AMTL) than males in the previous studies, the prevalence of caries and AMTL in males was higher than in females among the early modern samurai and commoners in Kokura...
November 16, 2016: Odontology
https://www.readbyqxmd.com/read/27836015/transplantation-of-gingiva-derived-mesenchymal-stem-cells-ameliorates-collagen-induced-arthritis
#16
Yongchun Gu, Songtao Shi
BACKGROUND: Rheumatoid arthritis (RA) is a chronic, progressive, and inflammatory autoimmune disease which primarily affects the small arthrodial joints. The aim of this study was to test whether transplantation of mesenchymal stem cells derived from gingival tissue (GMSCs) could ameliorate collagen-induced arthritis (CIA), and to explore the role of the FasL/Fas pathway in the underlying mechanism. METHODS: DBA/1 mice with collagen II-induced arthritis were treated with GMSCs from the C57BL/6 J mouse, the B6Smn...
November 11, 2016: Arthritis Research & Therapy
https://www.readbyqxmd.com/read/27833727/influence-of-peri-implant-soft-tissue-condition-and-plaque-accumulation-on-peri-implantitis-a-systematic-review
#17
REVIEW
Mindaugas Pranskunas, Lukas Poskevicius, Gintaras Juodzbalys, Ricardas Kubilius, Ryo Jimbo
OBJECTIVES: To systematically examine influence of soft tissue condition and plaque accumulation around dental implants on peri-implantitis development. MATERIAL AND METHODS: An electronic literature search was conducted of two databases - MEDLINE (Ovid) and EMBASE from 2011 to 2016. Sequential screenings at the title, abstract, and full-text levels were performed. Clinical human studies in the English language that had reported soft tissue condition or plaque accumulation influence on peri-implantitis development were included...
July 2016: Journal of Oral & Maxillofacial Research
https://www.readbyqxmd.com/read/27829749/management-of-gingival-recession-with-acellular-dermal-matrix-graft-a-clinical-study
#18
V R Balaji, T Ramakrishnan, D Manikandan, R Lambodharan, B Karthikeyan, Thanvir Mohammed Niazi, G Ulaganathan
AIMS AND OBJECTIVES: Obtaining root coverage has become an important part of periodontal therapy. The aims of this studyare to evaluate the clinical efficacy of acellular dermal matrix graft in the coverage of denuded roots and also to examine the change in the width of keratinized gingiva. MATERIALS AND METHODS: A total of 20 sites with more than or equal to 2 mm of recession depth were taken into the study, for treatment with acellular dermal matrix graft. The clinical parameters such as recession depth, recession width, width of keratinized gingiva, probing pocket depth (PD), and clinical attachment level (CAL) were measured at the baseline, 8(th) week, and at the end of the study (16(th) week)...
October 2016: Journal of Pharmacy & Bioallied Sciences
https://www.readbyqxmd.com/read/27822571/histology-and-surface-ultrastructure-during-early-healing-after-gingival-augmentation-with-a-three-dimensional-collagen-matrix-a-report-of-six-cases
#19
Darian Rusu, Stefan-Ioan Stratul, Dana Festila, Petra Surlin, Adrian Kasaj, Flavia Baderca, Marius Boariu, Holger Jentsch, Cosmin Locovei, Bogdan Calenic
OBJECTIVES: The objective of the present case series is to describe the histology and surface ultrastructure of augmented keratinized gingival mucosa in humans during the early healing phase after surgical placement of a xenogeneic collagen matrix. METHOD AND MATERIALS: Six patients underwent surgical augmentation of keratinized tissue by placement of a three-dimensional (3D) xenogeneic collagen matrix. Full-depth mucosal biopsies including original attached gingiva, augmented gingiva, and the separation zone were performed at baseline and at postoperative days 7 and 14...
November 7, 2016: Quintessence International
https://www.readbyqxmd.com/read/27822394/giant-cell-fibroma-in-a-two-year-old-child
#20
Anna Carolina Volpi Mello-Moura, Ana Maria Antunes Santos, Gabriela Azevedo Vasconcelos Cunha Bonini, Cristina Giovannetti Del Conte Zardetto, Cacio Moura-Netto, Marcia Turolla Wanderley
The giant cell fibroma is a benign nonneoplastic fibrous tumor of the oral mucosa. It occurs in the first three decades of life in the mandibular gingiva, predominantly, showing predilection for females. This article reports a case of giant cell fibroma in a 2-year-old girl, which is an uncommon age for this lesion. The patient was brought for treatment at the Research and Clinical Center of Dental Trauma in Primary Teeth, where practice for the Discipline of Pediatric Dentistry (Faculty of Dentistry, University of São Paulo, Brazil) takes place...
2016: Case Reports in Dentistry
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