35,346 results match your criteria buccal mucosa


Effects of high-dose bisphenol A on the mouse oral mucosa: A possible link with oral cancers.

Environ Pollut 2021 May 4;286:117296. Epub 2021 May 4.

Department of Oral Surgery and Pathology, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil. Electronic address:

Bisphenol A (BPA) is an endocrine disrupting chemical able to promote hormone-responsive tumors. The major route of BPA contamination being oral, the aim of the present study was to investigate BPA effects on oral cells. Here, we evaluated the impact of sub-chronic in vivo exposure to BPA and its in vitro effects on neoplastic and non-neoplastic oral cells. Read More

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An atypical case of cutaneous cysticercosis in buccal mucosa.

J Oral Maxillofac Pathol 2020 Sep-Dec;24(3):591. Epub 2021 Jan 9.

Department of Orthodontics, Tagore Dental College and Hospital, Rathinamangalam, Chennai, Tamil Nadu, India.

Cysticercosis is a recognized fatal disease to the humans. , a larval stage of pork tapeworm that causes cysticercosis which is an important cause of morbidity in the world. This case report shows the clinical presentations of an atypical case of cutaneous cysticercosis on the right buccal mucosa and its management. Read More

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January 2021

Sclerosing polycystic adenosis of minor salivary glands: Report of a rare case with diagnostic approach and review of literature.

J Oral Maxillofac Pathol 2020 Sep-Dec;24(3):590. Epub 2021 Jan 9.

Department of Oral Pathology and Microbiology, S.C.B Dental College and Hospital, Cuttack, Odisha, India.

Sclerosing polycystic adenosis (SPA) is an uncommon entity occurring in the salivary glands, with majority of the cases reported in major salivary glands reminiscent of fibrocystic disease of the breast. SPA arising in minor salivary glands of the oral cavity constitutes an exceedingly rare phenomenon. Here, we report a case of SPA that presented as a solitary, submucosal mass on the left lower labial mucosa in a 19-year-old male. Read More

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January 2021

Mucosal keratocyst of buccal mucosa: A rare entity.

J Oral Maxillofac Pathol 2020 Sep-Dec;24(3):589. Epub 2021 Jan 9.

Department of Oral Pathology and Microbiology, Government Dental College, Thrissur, Kerala, India.

The odontogenic keratocyst (OKC) is a developmental odontogenic cyst that is important due to its specific histopathologic features and clinical behavior. It is well known that the OKC arises from cell rests of the dental lamina. This cyst is important as it shows a different growth mechanism and biologic behavior from other common odontogenic cysts. Read More

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January 2021

Osteosarcoma of jaws: Challenges in diagnosis.

J Oral Maxillofac Pathol 2020 Sep-Dec;24(3):589. Epub 2021 Jan 9.

Department of Oral Surgery, Government Dental College, Raipur, Chhattisgarh, India.

Osteosarcoma (OS) accounts for about 20% of all sarcomas with gnathic involvement seen in about 6%-10% of all OSs. The clinical presentation of OSs in the jaws is different from that of long bones as swelling is the most common complaint in patients with jaw OS followed by pain. The histopathologic variables seen are more favorable in OSs of jaws. Read More

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January 2021

Oral condyloma acuminatum with changes in excretory duct of minor salivary gland: An unusual case report and review of literature.

J Oral Maxillofac Pathol 2020 Sep-Dec;24(3):588. Epub 2021 Jan 9.

Department of General Surgery, Care Multispecialty Hospital, Vadodara, Gujarat, India.

Condyloma acuminatum (CA) is human papilloma virus-induced disease, rarely involving oral cavity, usually sexually transmitted and frequently occurs in anogenital areas. Oral lesions are being present predominantly on the tongue, lip mucosa, buccal mucosa, palate and floor of the mouth. The disease is more common in teenagers and appears as solitary or multiple, sessile or pedunculated masses. Read More

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January 2021

Immunohistochemical detection of 8-hydroxydeoxyguanosine: A biomarker of oxidative DNA damage in oral submucous fibrosis.

J Oral Maxillofac Pathol 2020 Sep-Dec;24(3):536-541. Epub 2021 Jan 9.

Department of Oral and Maxillofacial Surgery, Karpaga Vinayaga Institute of Dental Sciences, Chengalpattu, Tamil Nadu, India.

Background: Oral submucous fibrosis (OSMF) is one of the common potentially malignant disorders prevailing in India. The primary etiological factors include tobacco and arecanut, which contain numerous reactive oxygen species (ROS). ROS attack guanine bases in DNA and form 8-hydroxydeoxyguanosine (8-OHdG), which can be detected in patients who have diseases associated with oxidative stress. Read More

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January 2021

SOME FEATURES OF THE CLINICAL COURSE OF LICHEN PLANUS IN THE ORAL MUCOSA. A CLINICAL CASE OF GRINSHPAN-POTEKAEV SYNDROME.

Georgian Med News 2021 Mar(312):71-74

Tbilisi State Medical University, department of dermatology and venerology, Georgia.

The clinical picture and course of lichen planus (LP) on the mucous membrane of the oral cavity have significant differences from its manifestations on the skin. In particular, greater resistance to treatment, which is due to the structural features of the mucous membrane, as well as the specificity of biological and physicochemical processes in the oral cavity. There are 6 clinical forms of LP of the red border of the lips and oral mucosa - typical, hyperkeratotic, exudative-hyperemic, erosive - ulcerative, bullous and atypical. Read More

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Triangular extension of hinge flaps: A novel technique to resolve stomal stenosis and prevent restenosis in staged buccal mucosal urethroplasty.

Int J Urol 2021 May 6. Epub 2021 May 6.

Departments of, Department of, Plastic Surgery, National Defense Medical College, Tokorozawa, Saitama, Japan.

Objectives: To verify the utility of triangular extension of a hinge flap in buccal mucosal staged urethroplasty to resolve stomal stenosis after the first stage and ultimately prevent restenosis.

Methods: A total of 23 patients (triangular extension group) were studied in 2013-2019. In the first stage, buccal mucosa was transplanted, and an extended triangle portion of the mucosa was placed beside the proximal and/or distal stoma that was created when the stricture segment of the urethra was resected. Read More

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Salivary gland cystadenocarcinoma: Rare neoplasm in buccal mucosa.

Oral Oncol 2021 May 3:105314. Epub 2021 May 3.

Clinical and Preventive Dentistry Department, School of Dentistry, Federal University of Pernambuco (UFPE), Recife, Pernambuco, Brazil.

A 72-year-old female was referred for diagnosis of a lesion located in the right buccal mucosa, with duration unknown. At intraoral examination, the lesion appeared as a well-delimited, mobile, and submucosal nodule. A benign mesenchymal neoplasm was the main hypothesis of diagnosis. Read More

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A Case of Major Depression with Burning Mouth Syndrome and Tinnitus Successfully Treated with Vortioxetine.

Int Med Case Rep J 2021 28;14:271-273. Epub 2021 Apr 28.

Department of Psychiatry, University of Occupational and Environmental Health, Kitakyushu, Fukuoka, 8078555, Japan.

We reported a case involving a patient diagnosed with major depression with associated burning mouth syndrome (BMS) and tinnitus who was successfully treated with vortioxetine. The case was 57-year-old Japanese woman diagnosed with major depression according to DSM-5. She experienced increased levels of stress when performing daily duties. Read More

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Bracka Urethroplasty with Buccal Mucosa Graft: Ergonomic Management of Penile Skin Dartos in the First Stage to Facilitate Second-stage Neourethral Coverage.

J Indian Assoc Pediatr Surg 2021 Jan-Feb;26(1):11-15. Epub 2021 Jan 11.

Department of Pediatric Surgery, King George's Medical University, Lucknow, Uttar Pradesh, India.

Aims: The aim of the study was to report a new technique of ergonomic penile skin-dartos management during buccal mucosa graft (BMG) to provide adequate penile skin-dartos for neourethral coverage at the time of second-stage tubularization.

Materials And Methods: Ten proximal hypospadias with severe chordee underwent first-stage surgery with a new technique. An incision along the urethral plate margin and preputial edge was used to split inner prepuce off preputial dartos and penile degloving leaving inner prepuce attached to corona. Read More

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January 2021

Frequency of Pathogenic Microorganisms in Removable Orthodontic Appliances and Oral Mucosa in Children.

J Clin Pediatr Dent 2021 Apr;45(2):135-139

Objective: The aim of this study was to evaluate the frequency of Staphylococcus aureus, Pseudomonas aeruginosa, and Candida species in removable orthodontic appliances (ROA) and the support oral mucosa in children.

Study Design: The study participants comprised 55 patients aged 6-12 years requiring ROA. The samples of biofilm colonization from the support oral mucosa and the ROA were taken prior to the use of the ROA (T0) and 4 weeks (T1) after ROA placement. Read More

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Implication of the New AJCC pT Classification of SCC of the Lip Comparing With Other Oral Subsites.

Laryngoscope 2021 May 5. Epub 2021 May 5.

Head and Neck Surgery Department, University of São Paulo Medical School, São Paulo, Brazil.

Objective: To determine the implication of the new AJCC staging system for pT classification in a cohort of patients with SCC of the lip mucosa and compare it to other oral cavity sites.

Methods: Retrospective cohort of 744 patients treated between 2002 and 2017, by the Head and Neck Surgery Department of the University of Sao Paulo.

Results: Of 95 lip patients, 42 had pT upstage (58. Read More

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Vaginal mucositis related to immunotherapy in endometrial cancer.

Gynecol Oncol Rep 2021 May 31;36:100742. Epub 2021 Mar 31.

Rutgers Cancer Institute of New Jersey, United States.

Immunotherapy, specifically immune checkpoint inhibitors (ICPi), has revolutionized our approach to treating all solid tumors, including gynecologic malignancies. Compared to standard chemotherapy, the adverse events associated with immunotherapies, are often mild and localized, although more severe systemic responses can also occur. While dermatitisdermatitis is a most commonly reported side effect of ICPi therapy, cutaneous toxicities have a range of clinical manifestations and can provide a challenge in an otherwise favorable treatment protocol. Read More

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Resistivity Technique for the Evaluation of the Integrity of Buccal and Esophageal Epithelium Mucosa for In Vitro Permeation Studies: Swine Buccal and Esophageal Mucosa Barrier Models.

Pharmaceutics 2021 Apr 30;13(5). Epub 2021 Apr 30.

Department of Biosciences, Piracicaba Dental School, University of Campinas-UNICAMP, Piracicaba 13414-903, São Paulo, Brazil.

Permeation assays are important for the development of topical formulations applied on buccal mucosa. Swine buccal and esophageal epithelia are usually used as barriers for these assays, while frozen epithelia have been used to optimize the experimental setup. However, there is no consensus on these methods. Read More

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Second-stage surgery in the posterior maxilla to enhance and thicken the keratinized gingiva - a case report.

J Oral Implantol 2021 May 4. Epub 2021 May 4.

Ludwig-Maximilians-Universitat Munchen Prosthodontics Goethestr. 70 GERMANY Munich Bavaria 93413 Ludwig-Maximilians-Universitat Munchen.

Purpose: Bone augmentation and implant placement often lead to a coronal shift of the soft tissue. Therefore replacement of the mucogingival border during second-stage surgery is required. Different techniques have been described in the literature. Read More

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Association between sleep habits and symptoms of oral disease in adolescents: the 2017 Korea Youth Risk Behavior Web-based Survey.

BMC Oral Health 2021 May 4;21(1):233. Epub 2021 May 4.

Department of Dental Hygiene, College of Software and Digital Healthcare Convergence, Yonsei University, 1 Yonseidae-gil, 26493, Wonju, Gangwondo, Republic of Korea.

Background: This cross-sectional study aimed to examine the relationship between sleep habits and oral disease symptoms in adolescents.

Methods: Among 62,276 adolescents who participated in the 13th Korea Youth Risk Behavior Web-based Survey (2017), we selected a total of 54,766 adolescents (age, 12-18 years; male, 49.9%) for the final analysis, after excluding those who did not report their sleep duration. Read More

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Distribution and determinants of submandibular gland involvement in oral cavity squamous cell carcinoma.

Oral Oncol 2021 Apr 30;118:105316. Epub 2021 Apr 30.

Department of Surgical Oncology, All India Institute of Medical Sciences, Rishikesh, India. Electronic address:

Introduction: Though the submandibular gland (SMG) is routinely sacrificed for several reasons during neck dissection in patients undergoing curative surgery for oral cavity cancers, it might be an innocent bystander and should be considered for preservation. This study aimed to identify the incidence, different patterns of invasion, and risk factors of SMG involvement in oral cavity squamous cell carcinoma (SCC).

Methods: This was a retrospective study of the patients who underwent upfront curative surgery for a biopsy-proven oral cavity SCC. Read More

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Tasting temperature: neural and behavioral responses to thermal stimulation of oral mucosa.

Curr Opin Physiol 2021 Apr 13;20:16-22. Epub 2021 Jan 13.

Department of Biology, 730 Van Vleet Oval, University of Oklahoma, Norman, OK, 73019 USA.

Temperature sensation contributes to human enjoyment of foods and beverages. The mouthfeel of warmed foods or drinking ice-cold water on a hot day are respectively pleasant and refreshing. Although historically under-studied for a role in food preference, new data have shed light on how oral temperature sensing and thermoreceptor mechanisms inside the mouth influence ingestive acceptance behaviors in rodent models used in flavor neurobiology. Read More

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Association between keratinized mucosa width and peri-implant diagnostic parameters in Asian maintenance compliers: A Cross-sectional study.

J Int Acad Periodontol 2021 Apr;23(2):167-178

Department of Periodontology, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand.

Aims: To investigate the association between the keratinized mucosa (KM) width and peri-implant diagnostic parameters in implant maintenance.

Materials And Methods: A total of 331 posterior implant-supported fixed prostheses in 165 patients were evaluated. Demographic data were collected from history taking and treatment records. Read More

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Associations of fine particulate matter and its constituents with airway inflammation, lung function, and buccal mucosa microbiota in children.

Sci Total Environ 2021 Jun 4;773:145619. Epub 2021 Feb 4.

School of Public Health, Key Lab of Public Health Safety of the Ministry of Education and NHC Key Lab of Health Technology Assessment, Fudan University, Shanghai 200032, China; Shanghai Typhoon Institute/CMA, Shanghai, Key Laboratory of Meteorology and Health, Shanghai, 200030, China. Electronic address:

Background: Previous studies have suggested acute effects of ambient fine particulate matter (PM) air pollution on respiratory health among children, but evidence for PM constituents and respiratory health were still limited.

Objectives: To investigate associations of short-term exposure to PM and its constituents with airway inflammation, lung function, and airway microbiota in children.

Methods: We conducted a longitudinal panel study with 3 repeated health measurements among 62 children in Shanghai, China from November 2018 to June 2019. Read More

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Formulation and Optimization of Sodium Alginate Polymer Film as a Buccal Mucoadhesive Drug Delivery System Containing Cetirizine Dihydrochloride.

Pharmaceutics 2021 Apr 26;13(5). Epub 2021 Apr 26.

Institute of Pharmaceutical Technology and Regulatory Affairs, University of Szeged, Eötvös u. 6., H-6720 Szeged, Hungary.

Currently, pharmaceutical companies are working on innovative methods, processes and products. Oral mucoadhesive systems, such as tablets, gels, and polymer films, are among these possible products. Oral mucoadhesive systems possess many advantages, including the possibility to be applied in swallowing problems. Read More

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The Whitening Effect and Histological Safety of Nonthermal Atmospheric Plasma Inducing Tooth Bleaching.

Int J Environ Res Public Health 2021 Apr 28;18(9). Epub 2021 Apr 28.

Feagle Co., Ltd., Yangsan 50614, Korea.

Various light sources have been applied to enhance the bleaching effect. This study was to identify the histological evaluation in oral soft tissues, as well as tooth color change after tooth bleaching by nonthermal atmospheric pressure plasma (NAPP). Nine New Zealand adult female rabbits were randomly divided into three groups ( = 3): group 1 received no treatment; group 2 was treated with NAPP and 15% carbamide peroxide (CP), which contains 5. Read More

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Vitamin B and Zinc Supplements and Capsaicin Oral Rinse Treatment Options for Burning Mouth Syndrome.

Medicina (Kaunas) 2021 Apr 17;57(4). Epub 2021 Apr 17.

RSU Institute of Stomatology, Department of Oral Medicine, Rīga Stradiņš University, LV-1007 Riga, Latvia.

: Burning mouth syndrome (BMS) is an enigmatic, idiopathic, chronic, often painful clinical entity, where patients experience oral burning without clear clinical changes on the oral mucosa. There are yet to be well established standardized and validated definitions, diagnostic criteria or classifications for burning mouth syndrome. The aim of this study is to determine whether vitamin B complex and zinc supplements or 0. Read More

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Identification of Fungi Isolated from Oral Cavity of Patients with HIV Using MALDI-TOF MS.

J Clin Med 2021 Apr 8;10(8). Epub 2021 Apr 8.

Department of Microbiology, Faculty of Medicine, Wroclaw Medical University, 50-368 Wroclaw, Poland.

Background: A growing incidence of invasive fungal infections, especially among immunocompromised patients, has given increased significance to microbiological diagnostics of yeast-like fungi. More accurate and faster fungi identification methods that can compete with classical methods are being searched for. In this paper, classical microbiological methods are compared to MALDI-TOF MS (matrix-assisted laser desorption/ionization time-of-flight mass spectrometry). Read More

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Pleomorphic adenoma of hard palate: a case report.

Pan Afr Med J 2021 9;38:146. Epub 2021 Feb 9.

Département d´Odontologie Chirurgicale, Faculté de Médecine Dentaire de Rabat, Université Mohammed V, Rabat, Maroc.

Pleomorphic adenoma is a benign mixed tumor, which is composed of myoepithelial and epithelial cells. A fibrous capsule separates these cells from the surrounding tissues. Pleomorphic adenoma is the most common salivary gland tumour accounting for 40-70% of all major and minor salivary gland tumours. Read More

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Assessment of Diagnostic Strategy for Mucous Membrane Pemphigoid.

JAMA Dermatol 2021 Apr 28. Epub 2021 Apr 28.

University of Groningen, University Medical Center Groningen, Department of Dermatology, Center of Blistering Diseases, European Reference Network-Skin Member, the Netherlands.

Importance: An accurate diagnosis of mucous membrane pemphigoid (MMP) is essential to reduce diagnostic and therapeutic delay.

Objective: To assess the diagnostic accuracy of direct immunofluorescence microscopy on mucosal biopsy specimens and immunoserology in a large cohort of patients with suspected MMP.

Design, Setting, And Participants: This retrospective cohort study was carried out in a single tertiary care center for blistering diseases between January 2002 and March 2019. Read More

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Oral Health Status of Young People Infected with HIV in High Epidemic Area of China.

J Multidiscip Healthc 2021 20;14:831-837. Epub 2021 Apr 20.

Zhejiang Sino-German Institute of Life Science and Healthcare, School of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou, Zhejiang, 310023, People's Republic of China.

Purpose: This study aimed to understand the oral hygiene habits and oral health status of young people infected with human immunodeficiency virus (HIV) in Henan province of China.

Methods: Randomized stratified cluster sampling strategy was used to select young people who were receiving highly active anti-retroviral therapy (HARRT) from 6 towns. A total of 104 participants were enrolled and divided into 2 groups, adolescence group and young adult group. Read More

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Drug induced oral erythema multiforme: Case report.

Medicine (Baltimore) 2021 Apr;100(17):e22387

Assistant Professor, Department of Prosthetic Dentistry, College of Dentistry, King Khalid University, Abha, Kingdom of Saudi Arabia.

Introduction: Drug induced oral erythema multiforme a rare clinical entity which involves only the lips and oral mucosa without skin involvement. These lesions are difficult in diagnosing with other oral ulcerative lesions with similar clinical manifestations.

Patient Concerns: This article presents 2 case reports of Oral erythema multiforme in which drugs were the precipitating factor. Read More

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