633 results match your criteria Contact Stomatitis


Frictional Keratosis, Contact Keratosis and Smokeless Tobacco Keratosis: Features of Reactive White Lesions of the Oral Mucosa.

Authors:
Susan Müller

Head Neck Pathol 2019 Jan 22. Epub 2019 Jan 22.

Atlanta Oral Pathology, Emory Decatur Hospital, Emory University School of Medicine, 2701 N. Decatur Road, Decatur, GA, 30033, USA.

White lesions of the oral cavity are quite common and can have a variety of etiologies, both benign and malignant. Although the vast majority of publications focus on leukoplakia and other potentially malignant lesions, most oral lesions that appear white are benign. This review will focus exclusively on reactive white oral lesions. Read More

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http://dx.doi.org/10.1007/s12105-018-0986-3DOI Listing
January 2019
1 Read

Evaluation of the effect of denture cleansers on the surface roughness of hard denture base material: An study.

Indian J Dent Res 2018 Sep-Oct;29(5):657-662

Department of Prosthodontics, SDM College of Dental Sciences and Hospital, Dharwad, Karnataka, India.

Background: Maintaining the oral hygiene of denture wearers is a challenge faced in modern dentistry. Biofilm formed on dentures has been associated with denture stomatitis, malodor, aspiration pneumonia, infectious endocarditis, gastrointestinal infection, and chronic obstructive pulmonary disease.

Objective: The purpose of this study was to evaluate the effect of denture cleansers on the surface roughness of hard denture base material. Read More

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http://www.ijdr.in/text.asp?2018/29/5/657/244954
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http://dx.doi.org/10.4103/ijdr.IJDR_810_16DOI Listing
November 2018
7 Reads

Kinetics of antifungal activity of home-generated ozonated water on .

Curr Med Mycol 2018 Jun;4(2):27-31

Department of Prosthodontics, School of Dentistry, Mashhad University of Medical Sciences, Mashhad, Iran.

Background And Purpose: -associated denture stomatitis is one of the most common forms of oral candidiasis among denture wearers. Regarding this, the aim of the present study was to evaluate the antifungal effects of home-generated ozonated water on the adhesion of the C. attached to the surface of the denture base acrylic resins. Read More

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http://dx.doi.org/10.18502/cmm.4.2.67DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6181063PMC
June 2018
8 Reads

Photodynamic Inactivation of Herpes Simplex Viruses.

Viruses 2018 09 29;10(10). Epub 2018 Sep 29.

Department of Microbiology and Immunology, Dalhousie University, 5850 College Street, Halifax, NS B3H 4R2, Canada.

Herpes simplex virus (HSV) infections can be treated with direct acting antivirals like acyclovir and foscarnet, but long-term use can lead to drug resistance, which motivates research into broadly-acting antivirals that can provide a greater genetic barrier to resistance. Photodynamic inactivation (PDI) employs a photosensitizer, light, and oxygen to create a local burst of reactive oxygen species that inactivate microorganisms. The botanical plant extract Orthoquin is a powerful photosensitizer with antimicrobial properties. Read More

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http://www.mdpi.com/1999-4915/10/10/532
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http://dx.doi.org/10.3390/v10100532DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6213367PMC
September 2018
12 Reads

Examination of 2-methacryloyloxyethyl phosphorylcholine polymer coated acrylic resin denture base material: surface characteristics and Candida albicans adhesion.

J Mater Sci Mater Med 2018 Jul 3;29(7):107. Epub 2018 Jul 3.

Faculty of Dentistry, Department of Microbiology, Gazi University, Ankara, Turkey.

The aim of this study is to evaluate the effects of 2-methacryloyloxyethyl phosphorylcholine (MPC) polymer coating with various concentrations onto acrylic resin denture base material on surface characteristics such as contact angle and surface roughness and on Candida albicans adhesion which is the major factor of denture stomatitis. Specimens, prepared from heat-polymerized acrylic denture base material, were divided into control and three test groups, randomly. Surfaces of the specimens in test groups were coated with poly(MPC) (PMPC) by graft polymerization of MPC in different concentrations (0. Read More

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http://link.springer.com/10.1007/s10856-018-6116-7
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http://dx.doi.org/10.1007/s10856-018-6116-7DOI Listing
July 2018
5 Reads

In Vitro Evaluation of Adhesion of Candida albicans on CAD/CAM PMMA-Based Polymers.

J Prosthodont 2019 Feb 1;28(2):e873-e879. Epub 2018 Jul 1.

Department of Medical Microbiology, Faculty of Medicine, Istanbul University, Istanbul, Turkey.

Purpose: To compare the amount of adherent Candida albicans to different CAD/CAM poly(methyl methacrylate) (PMMA)-based polymers and conventional heat-polymerized PMMA after long-term thermal cycling.

Materials And Methods: The specimens were subjected to 10,000 thermal cycles (5-55°C) and divided into two groups, uncoated and pellicle-coated. Surface roughness and contact angles of the specimens were measured. Read More

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http://dx.doi.org/10.1111/jopr.12942DOI Listing
February 2019
16 Reads

Pre-clinical evaluation of novel mucoadhesive bilayer patches for local delivery of clobetasol-17-propionate to the oral mucosa.

Biomaterials 2018 Sep 14;178:134-146. Epub 2018 Jun 14.

School of Clinical Dentistry, The University of Sheffield, S10 2TA, Sheffield, UK.

Oral lichen planus (OLP) and recurrent aphthous stomatitis (RAS) are chronic inflammatory conditions often characterised by erosive and/or painful oral lesions that have a considerable impact on quality of life. Current treatment often necessitates the use of steroids in the form of mouthwashes, creams or ointments, but these are often ineffective due to inadequate drug contact times with the lesion. Here we evaluate the performance of novel mucoadhesive patches for targeted drug delivery. Read More

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http://dx.doi.org/10.1016/j.biomaterials.2018.06.009DOI Listing
September 2018
5 Reads

Recurrent aphthous ulceration: an epidemiological study of etiological factors, treatment and differential diagnosis.

An Bras Dermatol 2018 Jun;93(3):341-346

Oral Pathology Post-Graduation Program, Universidade Federal do Rio Grande do Norte, Natal, RN, Brazil.

Background: Recurrent aphthous ulcerations are common benign ulcerated lesions on the mouth, whose etiology is poorly understood, with controversial treatment and difficult to control in clinical practice.

Objective: To evaluate the cases of recurrent aphthous ulcerations with a focus on treatment, diagnosis and etiology.

Methods: This is a retrospective study of the cases of the Oral Diagnosis service of the Rio Grande do Norte Federal University in Natal/RN. Read More

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http://dx.doi.org/10.1590/abd1806-4841.20186228DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6001102PMC
June 2018
4 Reads

Risk factors associated with clinical signs of vesicular stomatitis and seroconversion without clinical disease in Colorado horses during the 2014 outbreak.

Prev Vet Med 2018 Aug 2;156:28-37. Epub 2018 May 2.

USDA-APHIS-VS National Veterinary Services Laboratories, Ames, IA 50010, United States.

Vesicular stomatitis (VS) is caused by a contagious rhabdovirus that affects horses, cattle, and swine. Clinical signs of vesicular stomatitis virus (VSV) infection in pigs and cattle are indistinguishable from foot-and-mouth disease (FMD), a foreign animal disease and reportable disease in the United States (Rodriguez et al., 2000). Read More

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http://dx.doi.org/10.1016/j.prevetmed.2018.05.002DOI Listing
August 2018
1 Read

Serum cytokine profile and clinicopathological findings in oral lichen planus, oral lichenoid lesions and stomatitis.

Clin Exp Dent Res 2017 Dec 7;3(6):220-226. Epub 2017 Nov 7.

Section for Oral Pathology and Oral Medicine, Department of Odontology, Faculty of Health and Medical Sciences University of Copenhagen Denmark.

The objective of this study was to examine if clinical and histopathological variables in patients with oral lichen planus (OLP), oral lichenoid lesions (OLL), and generalized stomatitis display different cytokine profiles and if concomitant contact allergy influences this profile. Forty-nine patients and 29 healthy age- and gender-matched subjects were included. Demographic and clinical data immunohistochemical findings in mucosal specimens, results of contact allergy testing, and serum levels of tumor necrosis factor-α, interferon-γ, interleukin (IL)-6, IL-10, IL-12p40, and IL-12p70 were analyzed and compared between groups. Read More

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http://dx.doi.org/10.1002/cre2.91DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5839264PMC
December 2017
3 Reads

Mechanical and Physicochemical Properties of Newly Formed ZnO-PMMA Nanocomposites for Denture Bases.

Nanomaterials (Basel) 2018 May 6;8(5). Epub 2018 May 6.

Department of Prosthodontics, Medical University of Warsaw, 02-006 Warsaw, Poland.

Aim: The aim of this study was to investigate the selected properties of zinc oxide- polymethyl methacrylate (ZnO-PMMA) nanocomposites that can influence the microorganism deposition on their surface.

Materials And Methods: Non-commercial ZnO-NPs were prepared, characterized and used for the preparation of PMMA nanocomposite. Roughness, absorbability, contact angle and hardness of this new nanomaterial were evaluated. Read More

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http://www.mdpi.com/2079-4991/8/5/305
Publisher Site
http://dx.doi.org/10.3390/nano8050305DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5977319PMC
May 2018
8 Reads

[Clinical presentation of cowpox virus infection in South American camelids - A review].

Tierarztl Prax Ausg G Grosstiere Nutztiere 2018 Feb 21;46(1):50-56. Epub 2018 Feb 21.

Cowpox virus (CPXV) infection is a reportable and potentially zoonotic disease that occurs sporadically in a variety of animals. During the past six decades, CPXV infection has been extensively researched and described in both domestic (cat, dog, horse, cattle) and zoo animals (e. g. Read More

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http://dx.doi.org/10.15653/TPG-170502DOI Listing
February 2018
5 Reads

Evaluation of biofilm formation on various parts of implant material surfaces.

Niger J Clin Pract 2018 Jan;21(1):33-37

Department of Periodontology, Faculty of Dentistry, Ordu University, Ordu, Turkey.

Aims: Candida albicans adhesion to any oral substrata is the first and essential stage in forming a pathogenic fungal biofilm. In general, yeast cells have remarkable potential to adhere to host surfaces, such as teeth or mucosa, and to artificial, non-biological surfaces, such as dental materials. C. Read More

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http://dx.doi.org/10.4103/1119-3077.224793DOI Listing
January 2018

Allergic contact stomatitis caused by propolis candies.

Contact Dermatitis 2018 Jun 7;78(6):418-419. Epub 2018 Feb 7.

Dermatology Deparment, Hospital Clínico Lozano Blesa, 50009 Zaragoza, Spain.

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http://doi.wiley.com/10.1111/cod.12958
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http://dx.doi.org/10.1111/cod.12958DOI Listing
June 2018
11 Reads

Superhydrophilic co-polymer coatings on denture surfaces reduce Candida albicans adhesion-An in vitro study.

Arch Oral Biol 2018 Mar 27;87:143-150. Epub 2017 Dec 27.

Department of Removable Partial Prosthodontics, Graduate School, Tokyo Medical and Dental University (TMDU), 1-5-45, Yushima, Bunkyo-ku, Tokyo, 113-8549, Japan. Electronic address:

Objective: In this study, we aimed to investigate denture-base-resin coatings prepared with a crosslinkable co-polymer containing sulfobetaine methacrylamide (SBMAm) and the relationship between their surface characteristics and the initial adhesion of Candida albicans (C. albicans).

Methods: Acrylic resin discs were coated with co-polymers containing various concentrations of SBMAm and N,N'-(4,7,10-trioxa-1,13-tridecadiamine) diacrylamide (JDA) as crosslinking agent. Read More

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http://dx.doi.org/10.1016/j.archoralbio.2017.12.024DOI Listing
March 2018
13 Reads

Allergic contact mucositis caused by metal: a covertly located permanent dental retainer.

Contact Dermatitis 2018 Jan;78(1):88-90

Department of Dermatology, Brigham and Women's Hospital, Contact Dermatitis and Occupational Dermatology Program, Harvard Medical School, Boston, MA, 02467, USA.

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http://dx.doi.org/10.1111/cod.12848DOI Listing
January 2018
9 Reads

CE: Oral Care for Head and Neck Cancer Symptom Management.

Am J Nurs 2018 Jan;118(1):24-34

Laura Cullen is an evidence-based practice scientist, Sharon Baumler is a staff nurse, Michele Farrington is a clinical health care research associate, Cindy Dawson is the interim chief nursing officer, Peggy Folkmann is a nurse clinician (retired), and Loraine Brenner is a nurse clinician, all in the Department of Nursing Services and Patient Care at the University of Iowa Hospitals and Clinics, Iowa City. Contact author: Laura Cullen, The authors gratefully acknowledge Jimmy Reyes, DNP, RN, AGNP, for his translation of the oral care insert into Spanish, and the DAISY Foundation for the partial funding it provided. The authors and planners have disclosed no potential conflicts of interest, financial or otherwise.

: An evidence-based practice change at a radiation oncology center in a large academic medical center was designed to reduce the severity of oral mucositis in adults receiving radiation treatment for head and neck cancer. In the intervention described, patients were given newly created oral care kits and educational materials to improve their oral hygiene. Evaluations were conducted at three points during the project (before radiation treatment, during week 4 to 5 of treatment, and one month after treatment). Read More

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http://dx.doi.org/10.1097/01.NAJ.0000529694.30568.41DOI Listing
January 2018
24 Reads

Severe stomatitis with a deep buccal ulcer associated with an allergic reaction to methyl methacrylate used for dental treatment.

Contact Dermatitis 2017 Dec;77(6):406-407

Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.

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http://dx.doi.org/10.1111/cod.12742DOI Listing
December 2017
2 Reads

Hypersensitivity to Dental Composites and Resin-Bonding Agents.

Dent Update 2016 Nov;43(9):836-8, 841-2

Adverse reactions to dental materials are not an uncommon occurrence, although hypersensitivity has gained much renewed interest in light of public concerns over the safety of dental materials. Hypersensitivity can affect both patients and dental professionals and may manifest as either allergic contact dermatitis or stomatitis. Methacrylic monomers, such as MMA, EGDMA, TEGDMA and Bis-GMA, have been documented as causative allergens, however, little has been documented on the risk of such monomers in composites and bonding agents. Read More

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http://dx.doi.org/10.12968/denu.2016.43.9.836DOI Listing
November 2016
1 Read

Allergic contact stomatitis caused Salvadora persica in toothpaste.

Contact Dermatitis 2017 Nov;77(5):325-326

Cosmetic Dentist, Mumbai 400091, India.

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http://dx.doi.org/10.1111/cod.12819DOI Listing
November 2017
16 Reads

Distinct clinical and sensitization patterns of cinnamon-induced contact stomatitis: a propos of two cases.

Int J Dermatol 2017 12 27;56(12):1506-1508. Epub 2017 Sep 27.

Allergy Department, "Sotiria" General Hospital, Athens, Greece.

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http://dx.doi.org/10.1111/ijd.13750DOI Listing
December 2017
2 Reads

Contact stomatitis.

Clin Dermatol 2017 Sep - Oct;35(5):435-440. Epub 2017 Jun 24.

Department of Dermatology, Mayo Clinic, Scottsdale, AZ.

Contact stomatitis occurs in up to 10% of the population. Mechanical or chemical irritation, ill-fitting dentures, and dental fillings can induce irritant contact stomatitis. Type I hypersensitivity and type IV hypersensitivity to dental products and foods are frequently responsible for the allergic types of contact stomatitis. Read More

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http://dx.doi.org/10.1016/j.clindermatol.2017.06.007DOI Listing
November 2017
8 Reads

Angioedema, Stomatitis, and Urticaria Caused by Contact Allergy to Invisalign.

Dermatitis 2017 Sep/Oct;28(5):323-324

From the *Department of Dermatology, The George Washington Medical Faculty Associates; and †The George Washington University School of Medicine & Health Sciences, DC.

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http://Insights.ovid.com/crossref?an=01206501-201709000-0000
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http://dx.doi.org/10.1097/DER.0000000000000314DOI Listing
May 2018
60 Reads

Allergic contact stomatitis caused by camphorquinone in a light cure periodontal dressing.

Contact Dermatitis 2017 Oct;77(4):251-252

Department of Periodontics, D. Y. Patil School of Dentistry, Nerul, Navi Mumbai, 400706, India.

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http://dx.doi.org/10.1111/cod.12794DOI Listing
October 2017
17 Reads

Role of Scleral Contact Lenses in Management of Coexisting Keratoconus and Stevens-Johnson Syndrome.

Cornea 2017 Oct;36(10):1267-1269

*Tej Kohli Cornea Institute, L V Prasad Eye Institute, Hyderabad, India; and †Bausch & Lomb Contact Lens Centre, L V Prasad Eye Institute, Hyderabad, India.

Purpose: To report the rare coexistence of keratoconus and Stevens-Johnson syndrome (SJS) managed with scleral contact lenses (ScCLs).

Methods: This is a retrospective case series. Five patients (9 eyes) who had coexisting SJS and corneal ectasia were identified from the database during the 2-year period. Read More

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http://dx.doi.org/10.1097/ICO.0000000000001310DOI Listing
October 2017
14 Reads

The effect of enriching denture adhesives with chlorhexidine diacetate on the proliferation of Candida albicans: an in vitro analysis.

J Biol Regul Homeost Agents 2017 Apr-Jun;31(2 Suppl 1):45-52

Senior Lecturer, Dept. of Oral Rehabilitation, The Maurice and Gabriela Goldschleger School of Dental Medicine, Tel Aviv University, Tel Aviv, Israel.

Denture adhesives are widely used in dentistry. The growth of Candida albicans on the denture base is common on both jaws, particularly in elderly patients. A strong correlation has been found between the growth of Candida albicans and dentures, potentially leading to denture stomatitis. Read More

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February 2019
6 Reads

Allergic contact dermatitis to acrylates.

J Biol Regul Homeost Agents 2017 Apr-Jun;31(2):529-534

Interdisciplinary Department of Medicine, University of Bari “Aldo Moro”, Bari, Italy.

Acrylates and methacrylates are a large group of chemically reactive monomers that are polymerized into acrylic plastics. These have very broad applications in glues, coatings and various plastic materials. Allergic contact dermatitis (ACD) caused by acrylates can be occupational, mainly in dentistry workers during the manufacturing and implantation of dental prosthesis, and in nail technicians during the sculpturing and application of artificial nails. Read More

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August 2017
27 Reads

Oral symptoms and salivary findings in oral lichen planus, oral lichenoid lesions and stomatitis.

BMC Oral Health 2017 Jun 29;17(1):103. Epub 2017 Jun 29.

Section for Oral Pathology and Oral Medicine, Department of Odontology, Faculty of Health and Medical Sciences, University of Copenhagen, 20 Noerre Allé, DK-2200, Copenhagen N, Denmark.

Background: To examine if patients with oral lichen planus, oral lichenoid lesions and generalised stomatitis and concomitant contact allergy have more frequent and severe xerostomia, lower unstimulated and chewing-stimulated saliva and citric-acid-stimulated parotid saliva flow rates, and higher salivary concentration of total protein and sIgA than cases without contact allergy and healthy controls.

Methods: Forty-nine patients (42 women, aged 61.0 ± 10. Read More

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http://dx.doi.org/10.1186/s12903-017-0393-2DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5492674PMC
June 2017
11 Reads

Fabrication of denture base materials with antimicrobial properties.

J Prosthet Dent 2018 Feb 26;119(2):292-298. Epub 2017 May 26.

Associate Professor, Faculty of Chemical Engineering, Biotechnology Research Center, Sahand University of Technology, Tabriz, Iran.

Statement Of Problem: Acrylic resin denture base resins are colonized by oral and nonoral bacteria and Candida species. This reservoir of microorganism causes denture stomatitis, which can be implicated in some life-threating infections in older denture wearers.

Purpose: The purpose of this in vitro study was to incorporate quaternized N,N-dimethylaminoethyl methacrylate (DMAEMA) monomer into a denture base resin and investigate its antimicrobial and mechanical properties. Read More

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http://dx.doi.org/10.1016/j.prosdent.2017.03.011DOI Listing
February 2018
22 Reads

Quantification of l-carvone in toothpastes available on the Swedish market.

Contact Dermatitis 2017 Oct 19;77(4):224-230. Epub 2017 May 19.

Department of Occupational and Environmental Dermatology, Lund University, Skåne University Hospital, 205 02, Malmö, Sweden.

Background: Toothpastes have widespread use in the population, and contain flavours to give a pleasant and often minty aroma. Flavours are prevalent allergens in toothpastes, and adverse reactions often present as perioral dermatitis or stomatitis. l-Carvone, a mint flavour found in spearmint oil, is one of these allergens. Read More

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http://dx.doi.org/10.1111/cod.12803DOI Listing
October 2017
25 Reads

Oncolytic Recombinant Vesicular Stomatitis Virus (VSV) Is Nonpathogenic and Nontransmissible in Pigs, a Natural Host of VSV.

Hum Gene Ther Clin Dev 2017 06;28(2):108-115

1 United States Department of Agriculture, Agricultural Research Services , Foreign Animal Disease Research Unit, Plum Island, New York.

Vesicular stomatitis virus (VSV) is a negative-stranded RNA virus that naturally causes disease in livestock including horses, cattle and pigs. The two main identified VSV serotypes are New Jersey (VSNJV) and Indiana (VSIV). VSV is a rapidly replicating, potently immunogenic virus that has been engineered to develop novel oncolytic therapies for cancer treatment. Read More

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http://dx.doi.org/10.1089/humc.2017.015DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5583557PMC
June 2017
29 Reads

Allergic contact stomatitis caused by neem leaves (Azadirachta indica).

Contact Dermatitis 2017 Jun;76(6):376-378

Department of Dermatology and Venereology, Government Medical College, Thrissur, Kerala 680596, India.

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http://dx.doi.org/10.1111/cod.12732DOI Listing
June 2017
15 Reads

Benign reactive lymphadenopathy associated with submandibular gland enlargement during orthodontic treatment.

J Oral Maxillofac Pathol 2017 Jan-Apr;21(1):181

Department of Oral Pathology, Army College of Dental Sciences, Secunderabad, Telangana, India.

Lymphadenopathy may be caused due to various reasons, most common being infections, neoplasms and immunologic disorders. Considering the frequent use of biomaterials in dentistry, it is not uncommon to find allergic reactions in the oral mucosa. Delayed-type hypersensitivity is one mechanism of allergy, which may manifest as either contact stomatitis or rarely present as only lymphadenopathy. Read More

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http://dx.doi.org/10.4103/0973-029X.203805DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5406809PMC
May 2017
6 Reads

External quality assessment for laboratory testing of HLA-B*15:02 allele in relation to carbamazepine therapy.

J Clin Lab Anal 2018 Feb 25;32(2). Epub 2017 Apr 25.

National Center for Clinical Laboratories, Beijing Hospital, National Center of Gerontology, Beijing, China.

Background: Due to the significant risk of developing Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN), the use of carbamazepine is not recommended in patients carrying the human leukocyte antigen B (HLA-B) *15:02 allele. In an effort to guarantee reliable community-based HLA-B*15:02 testing throughout China, a HLA-B*15:02 genotyping external quality assessment (EQA) program was set up.

Methods: In 2016, 10 genomic DNA samples with known HLA-B*15:02 allele status were sent to 37 laboratories from 16 provinces with a request for routine HLA-B*15:02 screening. Read More

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http://dx.doi.org/10.1002/jcla.22242DOI Listing
February 2018
4 Reads

Effects of trimethylsilane plasma coating on the hydrophobicity of denture base resin and adhesion of Candida albicans on resin surfaces.

J Prosthet Dent 2017 Dec 21;118(6):765-770. Epub 2017 Apr 21.

Professor, Department of Mechanical & Aerospace Engineering, University of Missouri, Columbia, Mo.

Statement Of Problem: Candida-associated denture stomatitis is the most common oral mucosal lesion among denture wearers. Trimethylsilane (TMS) plasma coating may inhibit the growth of Candida albicans on denture surfaces.

Purpose: The purpose of this in vitro study was to investigate whether TMS plasma coatings can effectively reduce C albicans adhesion on denture base acrylic resin surfaces. Read More

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http://dx.doi.org/10.1016/j.prosdent.2017.01.003DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5650576PMC
December 2017
18 Reads

Review: allergic contact stomatitis.

Oral Surg Oral Med Oral Pathol Oral Radiol 2017 May 21;123(5):559-565. Epub 2017 Feb 21.

Department of Periodontology and Oral Medicine, Sefako Makgatho Health Sciences University, Pretoria, South Africa.

Allergic contact stomatitis (ACS) is an oral mucosal immunoinflammatory disorder variably characterized clinically by erythematous plaques, vesiculation, ulceration, and/or hyperkeratosis and by pain, burning sensation, or itchiness. ACS is brought about by a T cell-mediated, delayed hypersensitivity immune reaction generated by a second or subsequent contact exposure of an allergen with the oral mucosa, in a genetically susceptible, sensitized subject. Lichenoid contact reaction is a variant of ACS brought about by direct contact with the oral mucosa of certain metals in dental restorations. Read More

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http://dx.doi.org/10.1016/j.oooo.2017.02.007DOI Listing
May 2017
18 Reads

Treatment of recurrent aphthous stomatitis with Er,Cr:YSGG laser irradiation: A randomized controlled split mouth clinical study.

J Photochem Photobiol B 2017 May 22;170:1-5. Epub 2017 Mar 22.

Department of Periodontology, Faculty of Dentistry, Near East University, Mersin, Turkey.

The present randomized controlled split mouth clinical study aimed to investigate the efficacy of Er,Cr:YSGG laser irradiation on pain reduction and healing rate of recurrent aphthous stomatitis. 40 patients with RAS were recruited for this study and RAS ulcerations of each patient were randomly assigned to the control or test group. In the test group, Er,Cr:YSGG laser with non-contact mode was used to irradiate RAS lesions. Read More

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http://dx.doi.org/10.1016/j.jphotobiol.2017.03.011DOI Listing
May 2017
12 Reads

Patch testing in the investigation of non-immediate cutaneous adverse drug reactions to metamizole.

Contact Dermatitis 2017 Apr;76(4):238-239

Dermatology Department, Hospitais da Universidade de Coimbra, Centro Hospitalar e Universitário de Coimbra, 3000-045 Coimbra, Portugal.

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http://dx.doi.org/10.1111/cod.12641DOI Listing
April 2017
4 Reads

Contact Allergy to (Ingredients of) Toothpastes.

Authors:
Anton de Groot

Dermatitis 2017 Mar/Apr;28(2):95-114

From acdegroot publishing, Wapserveen, The Netherlands.

The literature on contact allergy to (ingredients of) toothpastes is critically reviewed. We have found 47 case reports, small case series (n = 2-5) and citations published between 1900 and 2016 describing more than 60 patients allergic to toothpastes, and in addition 3 larger case series and many descriptions of toothpaste allergy among selected groups of patients. Allergic reactions usually manifest as cheilitis with or without dermatitis around the mouth, less frequently by oral symptoms. Read More

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http://dx.doi.org/10.1097/DER.0000000000000255DOI Listing
April 2017
9 Reads

Allergic Stomatitis From Orthodontic Adhesives.

Mil Med 2017 03;182(3):e1883-e1885

Department of Allergy and Immunology, Wilford Hall Ambulatory Surgical Center, 2200 Bergquist Drive, Lackland Air Force Base, TX 78236.

We report a case of a type IV hypersensitivity reaction causing oral stomatitis, presumed to be the result of common dental adhesives. The case was diagnosed using patch testing to the dental adhesives that were used in the patient. Both of the adhesives tested contained a form of acrylate that is being seen more frequently in the literature as a cause of type IV hypersensitivity reactions. Read More

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http://dx.doi.org/10.7205/MILMED-D-16-00232DOI Listing
March 2017
3 Reads

Allergen-getriggerte lichenoide Mundschleimhautläsionen: Diagnose und Therapie anhand eines Fallbeispiels.

Swiss Dent J 2017;127(1):27-37

Poliklinik für Zahnärztliche Prothetik und Werkstoffkunde, Universitätsklinikum Leipzig, Leipzig, Germany.

Allergen-triggered lichenoid oral mucosa lesions may occur both in oral lichen planus (OLP) and oral lichenoid lesions (OLL). Clinically, OLP and OLL are difficult to distinguish from each other. An OLP should be checked by histological examination. Read More

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June 2017
10 Reads

Synthesis, Antifungal Activity, and Biocompatibility of Novel 1,4-Diazabicyclo[2.2.2]Octane (DABCO) Compounds and DABCO-Containing Denture Base Resins.

Antimicrob Agents Chemother 2017 04 24;61(4). Epub 2017 Mar 24.

Department of Prosthodontics, Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA

The fungal pathogen causes a variety of oral infections, including denture stomatitis, which is characterized by inflammation of the oral mucosa in direct contact with dentures and affects a significant number of otherwise healthy denture wearers. While antifungal treatment reduces symptoms, infections are often recurrent. One strategy to address this problem is to incorporate compounds with fungicidal activities into denture materials to prevent colonization. Read More

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http://dx.doi.org/10.1128/AAC.02575-16DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5365721PMC
April 2017
20 Reads

Symptomatic oral lesions may be associated with contact allergy to substances in oral hygiene products.

Clin Oral Investig 2017 Nov 13;21(8):2543-2551. Epub 2017 Jan 13.

Section for Oral Medicine, Clinical Oral Physiology, Oral Pathology and Anatomy, Department of Odontology, Faculty of Medical and Health Sciences, University of Copenhagen, 20 Noerre Allé, 2200, Copenhagen N, DK, Denmark.

Objective: Dental materials and oral hygiene products may be responsible for oral contact allergic reactions. We aimed to determine the occurrence of allergies in patients with symptomatic oral lichen planus (OLP), oral lichenoid lesions (OLLs) and stomatitis and investigate if patch testing could identify contact allergies to dental materials and oral hygiene products in these patients.

Methods: Forty-nine patients (7 men, 42 women) aged 31 to 77 years (61 ± 10. Read More

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http://dx.doi.org/10.1007/s00784-017-2053-yDOI Listing
November 2017
3 Reads

Epidemiology and Molecular Characteristics of Mycoplasma pneumoniae During an Outbreak of M. pneumoniae-associated Stevens-Johnson Syndrome.

Pediatr Infect Dis J 2017 06;36(6):564-571

From the *Epidemic Intelligence Service, and †Respiratory Diseases Branch, Division of Bacterial Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia; ‡Department of Pediatrics, Section of Infectious Diseases, University of Colorado School of Medicine, and §Department of Pediatrics, Section of Infectious Diseases, University of Colorado School of Medicine, Children's Hospital Colorado, Aurora, Colorado; ¶Behavioral and Clinical Surveillance Branch, Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia; ‖Department of Pathology and Laboratory Medicine, Children's Hospital Colorado, Aurora, Colorado; and **Colorado Department of Public Health and Environment, Denver, Colorado.

Background: An increase in Mycoplasma pneumoniae-associated Stevens-Johnson syndrome (SJS) cases at a Colorado pediatric hospital led to an outbreak investigation. We describe the epidemiologic and molecular characteristics of M. pneumoniae among SJS case-patients and surrounding community members during the outbreak. Read More

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http://dx.doi.org/10.1097/INF.0000000000001476DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5893500PMC
June 2017
16 Reads

Efficacy and effectiveness of an rVSV-vectored vaccine in preventing Ebola virus disease: final results from the Guinea ring vaccination, open-label, cluster-randomised trial (Ebola Ça Suffit!).

Lancet 2017 02 23;389(10068):505-518. Epub 2016 Dec 23.

WHO, Geneva, Switzerland.

Background: rVSV-ZEBOV is a recombinant, replication competent vesicular stomatitis virus-based candidate vaccine expressing a surface glycoprotein of Zaire Ebolavirus. We tested the effect of rVSV-ZEBOV in preventing Ebola virus disease in contacts and contacts of contacts of recently confirmed cases in Guinea, west Africa.

Methods: We did an open-label, cluster-randomised ring vaccination trial (Ebola ça Suffit!) in the communities of Conakry and eight surrounding prefectures in the Basse-Guinée region of Guinea, and in Tomkolili and Bombali in Sierra Leone. Read More

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http://dx.doi.org/10.1016/S0140-6736(16)32621-6DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5364328PMC
February 2017
44 Reads

Filaggrin gene mutations and the distribution of filaggrin in oral mucosa of patients with oral lichen planus and healthy controls.

J Eur Acad Dermatol Venereol 2017 May 9;31(5):887-893. Epub 2017 Jan 9.

Department of Odontology, Oral Pathology and Oral Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen N, Denmark.

Background: Lichen planus (LP) is a chronic inflammatory disease of unknown aetiology affecting the skin and oral mucosa. Oral lichenoid lesions (OLLs), like oral contact reactions, may resemble oral lichen planus (OLP) both clinically and histopathologically. As OLP and OLL are hyperkeratotic diseases and filaggrin is essential to keratinization, the distribution of filaggrin may be altered in these lesions. Read More

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http://dx.doi.org/10.1111/jdv.14098DOI Listing
May 2017
10 Reads

Mechanism of membrane fusion induced by vesicular stomatitis virus G protein.

Proc Natl Acad Sci U S A 2017 01 14;114(1):E28-E36. Epub 2016 Dec 14.

Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA 02115;

The glycoproteins (G proteins) of vesicular stomatitis virus (VSV) and related rhabdoviruses (e.g., rabies virus) mediate both cell attachment and membrane fusion. Read More

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http://dx.doi.org/10.1073/pnas.1618883114DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5224367PMC
January 2017
8 Reads

Clinical characteristics of an allergic reaction to a polyether dental impression material.

J Prosthet Dent 2017 Apr 27;117(4):470-472. Epub 2016 Oct 27.

Assistant Professor, Department of Prosthodontics, Dental School, Ludwig-Maximilians University, Munich, Germany. Electronic address:

Allergic and hypersensitivity reactions to dental impression materials may occur throughout dental treatment, with diverse manifestations from slight redness to severe pain and a burning mouth with total stomatitis. Patients are often unaware of these allergic reactions, which makes early identification of the cause almost impossible. In addition, symptoms usually begin after 24 hours and mostly in patients with a preexisting history of allergic responses. Read More

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http://dx.doi.org/10.1016/j.prosdent.2016.08.031DOI Listing
April 2017
6 Reads