My tongue hurts.

This series of articles comprise of short reviews of clinical problems relevant to oral health care in the twenty-first century. The present article uses a composite of presenting case symptoms to hypothetically illustrate differential diagnoses of pain of the tongue and why there may, or may not be, links to aspects of infection of SARS-CoV-2 (COVID-19).

Faculty clinical articles: a regular update for the oral healthcare team.

The Faculty of Dental Surgery of the Royal College of Surgeons of England and British Dental Journal have teamed up to provide a regular series of short articles on different aspects of clinical and academic dentistry. This series will provide concise insight into a diverse range of topics with the aim of providing regular ongoing professional development for all members of the oral healthcare team. We begin here, with a short update on the Faculty and overview of the series' aims.

Malignant Transformation Rate of Oral Submucous Fibrosis: A Systematic Review and Meta-Analysis.

Oral submucous fibrosis (OSF) is a chronic progressive condition affecting the oral cavity, oropharynx and upper third of the oesophagus. It is a potentially malignant disorder. The authors collated and analysed the existing literature to establish the overall malignant transformation rate (MTR).

Salivary changes in oxidative stress related to inflammation in oral and gastrointestinal diseases.

Objectives: The early diagnosis and monitoring of Crohn's disease (CD) and orofacial granulomatosis (OFG) might be facilitated by assaying potential disease biomarkers in saliva. Markers of oxidative stress and inflammation were assayed in salivas from patients with CD, OFG and concurrent OFG and CD (OFG + CD).

Subjects: Unstimulated whole mouth saliva was collected from 93 subjects, and immunoglobulin A (IgA), lactoferrin (LF) and myeloperoxidase (MPO) were determined by ELISA.

The mouth in inflammatory bowel disease and aspects of orofacial granulomatosis.

Inflammatory bowel disease has a wide range of possible oral manifestations, many of which overlap with those seen in other conditions, including orofacial granulomatosis. The precise etiology remains unclear, as is the exact relationship between orofacial granulomatosis and Crohn's disease. Overall, there is growing evidence that orofacial granulomatosis and oral Crohn's disease are distinct clinical disorders with optimal management requiring a multidisciplinary approach with input from appropriate specialists in oral medicine, gastroenterology, allergy, dietetics, and clinical psychology.

Streptococcus Salivarius: A Potential Salivary Biomarker for Orofacial Granulomatosis and Crohn's Disease?

Background: Orofacial granulomatosis (OFG) is a rare disease characterised by chronic, noncaseating, granulomatous inflammation primarily affecting the oral cavity. Histologically, it is similar to Crohn's disease (CD), and a proportion of patients have both OFG and CD. The cause of OFG remains elusive, but it has been suggested that microbial interactions may be involved.

Fostering Dental Students' Academic Achievements and Reflection Skills Through Clinical Peer Assessment and Feedback.

Peer assessment is increasingly being encouraged to enhance dental students' learning. The aim of this study was to evaluate the educational impact in terms of academic achievements and reflective thinking of a formative prospective peer assessment and feedback protocol. Volunteer final-year dental students at King's College London Dental Institute, UK, received training on peer assessment, peer feedback, and self-reflection.

Genetic Association Analysis Reveals Differences in the Contribution of NOD2 Variants to the Clinical Phenotypes of Orofacial Granulomatosis.

Background: Orofacial granulomatosis (OFG) is a rare, inflammatory disorder of the mouth, in which some patients also have intestinal Crohn's disease (CD). The etiology remains largely unknown, although there is a high prevalence of atopy, and oral granulomas are also seen in other immune disorders particularly CD and sarcoidosis. We investigated whether genetic variants associated with an increased risk of CD, sarcoidosis, or atopy were also associated with susceptibility to OFG.

Update on Orofacial Granulomatosis.

Orofacial granulomatosis (OFG) is a condition manifesting clinically with chronic swelling of the mouth and/or face, notably with swelling of the lips and oral mucosa, a full-thickness, erythematous gingivitis and mucosal ulceration of various clinical types. Some patients may also present with neurological findings, for example facial palsy. Biopsy of affected tissue shows lymphoedema, with or without granulomatous inflammation.

A guide to oral ulceration for the medical physician.

Oral ulceration is a common finding yet its classification, diagnosis and management remain a challenge for many hospital physicians. This article discusses the different types of oral ulceration and how to investigate and manage them.

Treatment of a Crohn's disease-related cutaneous facial lesion with topical tacrolimus.

We report a case of an orofacial lesion in Crohn's disease successfully treated with tacrolimus ointment. A 22-year-old woman with Crohn's disease presented with a discharging lesion on the right side of her face. Intraorally, there was a resultant loss of the sulcal depth.

Student acceptability of high-stakes e-assessment in dental education: using privacy screen filters to control cheating.

Acceptability is a required quality for a sound assessment. For students, acceptability of a test is strongly influenced by perception of fairness. Computer-based assessment has been reported to be preferred by students provided that strict controls to prevent cheating are in place.

Clinical evidence for allergy in orofacial granulomatosis and inflammatory bowel disease.

Background: Orofacial granulomatosis (OFG) causes chronic, disfiguring, granulomatous inflammation of the lips and oral mucosa. A proportion of cases have co-existing intestinal Crohn's disease (CD). The pathogenesis is unknown but has recently been linked to dietary sensitivity.

Distinguishing orofacial granulomatosis from crohn's disease: two separate disease entities?

Background: Orofacial granulomatosis (OFG) is a rare chronic inflammatory disease of unknown etiology sharing histological features with Crohn's disease (CD). This study aimed to 1) define the clinical presentation of OFG, 2) establish differentiating features for those with CD, 3) examine if onset of OFG is predictive of CD, and 4) establish differentiating features for children.

Methods: Data were extracted from medical notes (n = 207) for demographics, clinical features, blood parameters, diagnosis of CD, and treatment's for patients with OFG.

Experience with anti-TNF-α therapy for orofacial granulomatosis.

Background: Orofacial granulomatosis (OFG) can be challenging to treat and experience with anti-TNF-α therapy is limited. We report our experience with infliximab (IFX) and adalimumab (ADA) for OFG in 14 patients, the largest reported series to date.

Methods: A review of patients receiving induction and maintenance IFX for OFG +/- Crohn's disease (CD) for active oral disease failing other therapies was performed.

Factors influencing the outcome of extracorporeal shock wave lithotripsy in the management of salivary calculi.

Objectives/hypothesis: To identify the factors that affect outcome (stone clearance, partial clearance without symptoms, and residual stone with symptoms unchanged) of extracorporeal shock wave lithotripsy (ESWL). To develop and validate a predictive model for outcome of treatment.

Study Design: Prospective controlled trial.

Long-term outcome after intraoral removal of large submandibular gland calculi.

Objectives/hypothesis: To evaluate the long-term outcome of intraoral removal of large submandibular gland calculi.

Study Design: Retrospective cohort study.

Methods: A retrospective review (1995-2008) of 118 patients with submandibular calculi > or = 10 mm treated by intraoral surgical removal with preservation of the salivary gland.

Subepithelial dendritic B cells in orofacial granulomatosis.

Background: Orofacial granulomatosis (OFG) is a chronic, disfiguring, granulomatous inflammation of the lips and oral mucosa. The pathogenesis is unknown, but it has been linked previously to Crohn's disease (CD) and more recently to dietary sensitivity. The oral mucosa is an immunologically responsive site associated with the generation of protective mucosal and systemic immune responses to vaccination and also hyperresponsiveness to allergens in some individuals.