[Salivary gland disorder: consider IgG4-related disease]. / Speekselklierafwijking: denk aan IgG4-gerelateerde ziekte.

A 73-year-old man was presented with painless, bilateral swelling of the submandibular salivary glands and unilateral swelling of the parotid gland on the right side, and complaints of dry mouth. A parotid biopsy was taken and a serologic exam was carried out, resulting in the diagnosis of IgG4-related disease. IgG4-related disease is a rare systemic disorder that can cause symptoms in the head and neck region. Usually there are complaints of bilateral, painless swelling of the submandibular, parotid and/or lacrimal glands, with or without complaints of dryness of the mouth and eyes.

Success rate of sialendoscopy. A systematic review and meta-analysis.

OBJECTIVE: To perform a systematic review and meta-analysis on the efficacy and safety of sialendoscopy in the treatment of obstructive diseases of the major salivary glands. MATERIALS AND METHODS: We searched four databases for literature. The primary outcome assessed was the success rate. Secondary outcomes included the use of supportive devices, number of sialadenectomies and complications. Risk of bias was assessed. Meta-analyses with subgroup analysis were performed. RESULTS: In total, 91 studies were included, comprising 8218 patients undergoing 9043 sialendoscopic procedures. The majority of studies had a medium or high risk of bias. The incidence of sialadenectomy varied from 0% to 14%. No major complications were reported. Meta-analysis revealed a weighted pooled success rate of 80.9%. Subgroup analyses showed the weighted pooled success rate in patients with sialoliths (89.6%), stenoses (56.3%), submandibular glands (88.3%), parotid glands (81.2%), patients treated by an endoscopic-assisted transoral removal of a sialolith (86.3%), patients treated by a combined approach of the parotid gland (78.2%), patients with JRP (67.0%) and with RAIS (45.8%). CONCLUSION: The success rate of sialendoscopy did not considerably change in the last 9 years. Sialendoscopy is an efficient and safe procedure for the treatment of major salivary gland obstructive disease.

[Mucosal anomalies in autoimmune bullous diseases]. / Mucosale afwijkingen bij blaarvormende auto-immuunziekten.

Mucosal anomalies are frequently seen in autoimmune bullous diseases, particularly in pemphigus vulgaris and mucous membrane pemphigoid. The blistering, erosions, ulceration or erythema may present anywhere on the oral mucosa, but also on other mucosal sites. A differential diagnosis is needed of (erosive) oral lichen planus, systemic autoimmune disease, inflammatory bowel diseases, chronic graft-versus-host disease, infectious causes, Behçet's syndrome and recurrent aphthous stomatitis. A quick diagnosis and initiation of adequate treatment are important because of the potential severity of the disease and to prevent complications due to cicatrization. Besides a biopsy for histopathological analysis, a perilesional biopsy for direct immunofluorescence microscopy and immunoserological tests are needed for diagnosis of pemphigus or pemphigoid. In addition to a mucosal biopsy, a biopsy for direct immunofluorescence of the skin can contribute to a diagnosis of a bullous disease. Besides topical corticosteroids, immunosuppressive treatment is often required for treating autoimmune bullous diseases, such as treatment with rituximab in patients with pemphigus.

[Whether or not to remove root remnants in frail older adults?] / Wel of niet wortelresten verwijderen bij kwetsbare ouderen?

Many frail older adults have a poor oral health: unrestorable broken teeth and root remnants with open root canals, commonly associated with periapical and periodontal inflammation, are often seen. Improving oral health in this growing group of frail older adults is a considerable challenge for dental care professionals. Dentists are often uncertain how to deal with root remnants and unrestorable broken teeth in psychogeriatric and/or medically compromised frail older adults. Decisions about the extraction or retention of root remnants should not only be made on the basis of preventing pain and inflammation, but also on the course of disease, life expectancy, cooperation, laws and regulations and other factors that are an issue in geriatric patients but not in regular (healthy) patients. To help oral health care professionals in their treatment choice for this complex patient group, a decision tree was developed in which both root and patient-related factors were included.

[A large maxillary fibroepithelial polyp: a lump in the throat]. / Een maxillaire gigantiforme fibro-epitheliale poliep: een brok in de keel.

A 55-year-old woman was seen at an oral and maxillofacial surgery department because of a large oral swelling and complaints about difficulty eating, nasal speech and fatigue. She had full dentures in her upper jaw. Intraorally, a pain-free, pedunculated, combined solid-elastic and bone-hard tumour was found in the left maxillary tubercle region. A large, fibroepithelial polyp was diagnosed based on clinical and histopathological findings. Six weeks post-operatively, the complaints had disappeared. Chronic irritation of the oral mucosa can result in an oral fibroepithelial polyp that can be distinguished from peripheral ossifying fibroma or giant cell fibroma after histopathological examination. Such a polyp can grow to a large size if the source of irritation is not removed.

[General health, healthcare costs and dental care use of elderly with differing oral status]. / Algemene gezondheid, zorgkosten en tandartsbezoek van ouderen met verschillende orale status.

Cross-sectional studies have shown that elderly with a natural dentition or implant-retained overdenture have better general health outcomes than elderly with conventional dentures. It is not known whether these findings would be confirmed in longitudinal studies of such groups of elderly. Therefore, in this study a large group of elderly (aged 75 and over) with a natural dentition (n = 143,199), an implant-retained overdenture (n = 6,503) or conventional denture (n=18,420) were followed over a period of 8 years. Elderly with conventional dentures had chronic conditions more often, used more medication and had higher healthcare costs. Remarkably, the general health outcomes of elderly with an implant-retained overdenture declined over the period of 8 years. At the time the implant-retained overdenture was placed, their general health profile seemed comparable to that of elderly with a natural dentition, but as time progressed it declined to the level of elderly with conventional dentures.

[General health of patients receiving an implant-retained overdenture. A cross-sectional study]. / Gezondheidsaspecten van patiënten die een overkappingsprothese op implantaten ontvangen: een cross-sectioneel onderzoek.

Although ample research has been done on implant-retained overdentures, little is known about the age, health aspects and socio-economic status of patients receiving an implant-retained overdenture for the first time. Therefore, a big data study was set up, in cooperation with Vektis (a Dutch national database for all insured and claimed healthcare), with the aim of investigating the aspects mentioned earlier in patients who received implant-retained overdentures between 2009 and 2016. The study showed that these overdentures were predominantly made for the lower jaw, using a bar attachment system. It also showed they were mainly used for relatively young (55- to 75-year-olds) and healthy patients. It was concluded that relatively few implants are placed to support implant-retained overdentures in patients over 85 years of age and in those with diabetes mellitus, although neither are contraindicated.

[Medicaments and oral healthcare. Medicaments potentially inducing angioedema and/or urticaria]. / Serie: Medicamenten en mondzorg. Medicamenten die angio-oedeem en/of urticaria kunnen induceren.

Angioedema stems from increased vasodilation and vascular permeability, resulting in extravasation of fluid. Hereditary and acquired types of angioedema can be distinguished, with 3 and 4 subtypes, respectively. Groups of medicaments potentially inducing angioedema are, among others: ACE inhibitors, angiotensin II receptor blockers, dipeptidyl peptidase-4 inhibitors, thrombocyte aggregation inhibitors and immunosuppressive agents. Urticaria is characterised by red, slightly raised swellings, usually associated with a strong itching sensation and can be subdivided in an acute and a chronic type. Mast cells in the uppermost layer of the skin or the mucous membranes release a lot of histamine, increasing the dilation and permeability of blood capillaries, resulting in extravasation of fluid. Medicaments potentially inducing urticaria are, among others, the following groups: analgesics, anaesthetics, antibiotics, antidepressants, antihistamines, antihypertensives, antifungals, corticosteroids, H2 blockers, cancer medicaments, muscle relaxants, thrombocyte aggregation inhibitors and vaccines. Medical history and being alert when administering and prescribing anaesthetics, analgesics and antibiotics are very important in the prevention or treatment of angioedema and/or urticaria.

Weight of salivary gland ultrasonography compared to other items of the 2016 ACR/EULAR classification criteria for Primary Sjögren's syndrome.

OBJECTIVE: Major salivary gland ultrasonography (SGUS) is widely used for the diagnosis of primary Sjögren's syndrome (pSS). Our objective was to assess the contribution of SGUS compared to other items of the 2016 ACR/EULAR pSS classification criteria, based on expert opinion. METHODS: A secure web-based relational database was used by 24 experts from 14 countries to assess 512 realistic vignettes developed from data of patients with suspected pSS. Each vignette provided classification criteria items and information on history, clinical symptoms and SGUS findings. Each expert assessed 64 vignettes, and each vignette was assessed by 3 experts. A diagnosis of pSS was defined according to at least 2 of 3 experts. Validation was performed in the independent French DiapSS cohort of patients with suspected pSS. RESULTS: A criteria-based pSS diagnosis and SGUS findings were independently associated with an expert diagnosis of pSS (P < 0.001). The derived diagnostic weights of individual items in the 2016 ACR/EULAR criteria including SGUS were as follows: anti-SSA, 3; focus score ≥ 1, 3; SGUS score ≥ 2, 1; positive Schirmer's test, 1; dry mouth, 1; and salivary flow rate < 0.1 mL/min, 1. The corrected C statistic area under the curve for the new weighted score was 0.96. Adding SGUS improves the sensitivity from 90.2 % to 95.6% with a quite similar specificity 84.1% versus 82.6%. Results were similar in the DiapSS cohort: adding SGUS improves the sensitivity from 87% to 93%. CONCLUSION: SGUS had similar weight compared to minor items, and its addition improves the performance of the 2016 ACR/EULAR classification criteria.

Self-reported oral health problems and the ability to organize dental care of community-dwelling elderly aged ≥75 years.

BACKGROUND: It is unclear how many community-dwelling elderly (≥75 years) experience oral health problems (e.g. pain, dry mouth, chewing problems) and how they manage their dental care needs. This study aimed to assess self-reported oral health problems in elderly who are frail or have complex care needs, and their ability to organize dental care when reporting oral pain. METHODS: Three thousand five hundred thirty-three community-dwelling elderly participating in the "Embrace" project were asked to complete questionnaires regarding oral status and oral health problems. Frailty was assessed with the Groningen Frailty Indicator (GFI). Intermed for Elderly Self-Assessment (IM-E-SA) was used to determine complexity of care needs. Next, elderly who reported oral pain were interviewed about their oral pain complaints, their need for dental care, and their ability to organize and receive dental care. For statistical analyses Chi2-tests and the one-way ANOVA were used. RESULTS: One thousand six hundred twenty-two elderly (45.9%) completed the questionnaires. Dry mouth (11.7%) and oral pain (6.2%) were most frequently reported. Among the elderly reporting oral pain, most were registered at a local dentist and could go there when needed (84.3%). Robust elderly visited the dentist independently (87%), frail (55.6%) and complex (26.9%) elderly more often required assistance from caregivers. CONCLUSIONS: Dry mouth and oral pain are most reported oral health problems among community-dwelling elderly. Elderly with complex care needs report most oral health problems. In case an elderly seeks dental treatment to alleviate an oral pain complaint, most elderly in this study were able to organize dental care and transport to the dentist. Frail and complex elderly often need assistance from caregivers to visit the dentist. Therefore caretakers should keep in mind that when frailty progresses, visiting a dentist may become more and more difficult and the risk for poor oral health increases.

[Oral self-mutilation: a repetitive tongue trauma]. / Orale automutilatie: een repetitief tongtrauma.

An 18-year old woman was referred to the department of oral and maxillofacial surgery with 1 to 2 week episodes of tongue ulcerations that had lasted for a year. Food intake was limited due to pain, resulting in a loss of 10 kg during the previous year. Following a clinical diagnosis of 'aphthous ulcers', she was treated with tetracycline and clobetasol mouthwash, which had little effect. An injection with triamcinolone acetonide did not prove effective either. Some time later, the patient reported at the emergency department with a deep, ulcerative wound to the tongue with characteristic features of bite trauma. She said she had consistently worn her protective mouthguard. The symptoms suggested self-mutilation. The patient was admitted to a psychiatric department, where a diagnosis of anxiety disorder and self-mutilation was reached.

[Development of MALT-lymphoma in Sjögren syndrome]. / Ontstaan van MALT-lymfomen bij het syndroom van Sjögren.

Important characteristics of Sjögren syndrome include a sensation of dry mouth, reduced saliva secretion and swelling of the large salivary glands, usually the parotids. Sjögren patients also run a significantly increased risk of developing a non-Hodgkin lymphoma, generally a so-called mucosa associated lymphoid tissue (MALT) lymphoma. Such a MALT lymphoma often develops in the parotid gland. In 2 cases patients presented with recurrent swellings of the parotid glands who developed both Sjögren syndrome and a MALT lymphoma in both of their parotid glands.

[The level of oral health and oral care in patients with Sjögren syndrome]. / Het niveau van de mondgezondheid en mondverzorging van patiënten met het syndroom van Sjögren.

Sjögren syndrome, characterised by, among other things, dry mouth, can be associated with an increased risk of caries and oral infections. The level of oral care and oral health in a group of 50 patients with Sjögren syndrome was assessed. These findings were compared with a group of 61 healthy controls. Damage to the cervical area of the teeth was much more frequently seen in patients with Sjögren syndrome than in the control group (p smaller 0,001). Moreover, patients with Sjögren syndrome paid more attention to their oral care. This expressed itself, among other things, by the more frequent use of interdental cleaning agents (p = 0.004) and fluoride mouthwashes (p smaller 0.001). It is recommended that dentists and dental hygienists see their patients often; every three months, for example, on account of, among other things, the increased risk of developing caries.

[Saliva testing in the daily practice]. / Speekselonderzoek in de dagelijkse praktijk.

Saliva is a very multifaceted fluid with many different functions and it plays an essential role in oral health. With an aging population, dental professionals will increasingly be confronted with patients with reduced saliva secretion (hyposalivation) or dry mouth (xerostomia). Clinical symptoms as a result of dry mouth vary from mild to severe damage to the hard and soft tissues. Therefore it is important to establish whether a patient is suffering from hyposalivation and if so, whether the patient is able to activate the saliva secretion. Based on saliva testing, hyposalivation and dry mouth can be diagnosed in the general dental practice and be taken into account in prevention and treatment plans.

[Medicaments and oral healthcare. Hyperpigmentation of oral soft tissues due to afamelanotide]. / Serie: Medicamenten en mondzorg. Hyperpigmentatie van de orale slijmvliezen door afamelanotide.

The medicament afamelanotide is an analogue of endogenous ?-melanocyte-stimulating hormone. It promotes cutaneous pigmentation, providing protection from sunlight. In dermatology, afamelanotide seems to establish therapeutic results for polymorphic light eruption, solar urticaria, erythropoietic protoporphyria, Hailey-Hailey disease, vitiligo and acne vulgaris. Afamelanotide is available for non-medical use to realise quick and easy skin tanning. Adverse effects of afamelanotide mentioned in the scientific literature are development and aggravation of melanocytic naevi, degeneration of melanocytic naevi to melanomas, melanonychia, systemic toxicity, rhabdomyolysis, posterior reversible encephalopathy syndrome, priapism and hyperpigmentation of oral soft tissues. Furthermore, numerous adverse effects of afamelanotide have been reported to the Netherlands pharmacovigilance centre LAREB as well as numerous adverse effects due to overdosage of afamelanotide to the National Poisons Information Centre. Dentists should be alert to hyperpigmentation of oral soft tissues due to afamelanotide.

[Can dental students and dental care providers in the Netherlands effectively and safely prescribe drugs?] / Serie: Onderwijs en de tandarts anno 2025. Kunnen tandheelkunde­studenten en mondzorgverleners in Nederland effectief en veilig geneesmiddelen voorschrijven?

Dentists and dental specialists are qualified to prescribe drugs. In this study, we assessed and compared the pharmacotherapeutic knowledge and skills of final year dental students, dentists and dental specialists in the Netherlands. In 2017, a random sample of these three groups was invited to complete an assessment. The knowledge assessment comprised 40 multiple choice questions covering often prescribed drugs. The skills assessment comprised three patient cases for which participants had to write a treatment plan. For the knowledge assessment, the response rates were 26 (20%) dental students, 28 (8%) dentists and 19 (19%) dental specialists, and for the skills assessment the response rates were 14 (11%) dental students, eight (2%) dentists, and eight (8%) dental specialists. On average, all three groups had inadequate knowledge scores (smaller 80%) and only a small proportion (smaller 30%) of their treatment plans was assessed as correct. These results suggest that dental students, dentists and dental specialists lack prescribing competence, which could be caused by poor pharmacotherapy education during under- and postgraduate dental training.

[Antibiotic prophylaxis and immune-compromised patients]. / AB-profylaxe en immuungecompromitteerde patiënten.

On the basis of the arguments found in the literature for and against prescribing antibiotic prophylaxis for dental procedures in immunecompromised patients, dental care providers are advised not to prescribe antibiotic prophylaxis to this group of patients when they undergo dental treatment, unless it concerns an exceptional case. Such cases comprise immune-compromised patients considered to have a high risk of developing systemic infections when undergoing invasive dental procedures, including extractions or implant placement. These are patients with, for example, severe neutropenia, patients with a primary immune deficiency, or patients who use high doses of immunosuppressants or very strong immunosuppressants. There is little evidence in the literature about the use of antibiotic prophylaxis for this specific group of patients. Such evidence is, however, also difficult to obtain because it concerns a small group of patients.

[Series: Medicaments and oral healthcare. Medicaments and addictive substances, potentially inducing or ameliorating bruxism]. / Serie: Medicamenten en mondzorg. Medicamenten en verslavende middelen die potentieel bruxisme induceren of dempen.

Bruxism is described as a repetitive jaw-muscle activity characterised by clenching or grinding of the teeth and/or by bracing or thrusting of the mandible. This article provides an inventory of medications registered in the Netherlands and of addictive substances reported to potentially induce or aggravate bruxism as an adverse effect, and of medications registered in the Netherlands reported to potentially ameliorate existing bruxism. Groups of medications known as having the potential adverse effect of bruxism are amphetamines, anticonvulsants and selective serotonin reuptake inhibitors. Separate medicaments found in the scientific literature, having this potential are aripiprazole, atomoxetine, duloxetine, flecainide, ketotifen and methadone. Addictive substances with bruxism as potential adverse effect are alcohol, heroin, methamphetamine, methylenedioxymethamphetamine, nicotine and piperazines. Medications with the potential to ameliorate existing bruxism are botulinum toxin A, bromocriptine, buspirone, clonazepam, clonidine, gabapentin and levodopa.

[Medicaments and oral healthcare. Mechanisms of interaction between medicaments]. / Serie: Medicamenten en mondzorg. Mechanismen van interacties van medicamenten.

Interactions between medicaments or between a medicament and another product used by the patient may result in a medicamentbecoming inactive or in an increase in the side effects. By proper historytaking, a dentist will often know which medicaments a patient uses and can take this into account in prescribing a medicament. Self-care medications and specific foods are often not spontaneously reported by a patient but can still interact with a medicament prescribed. A dentist should be aware of the interactions a prescribed medicament can have with other medicaments and products used by the patient. Therefore dentists have to ask directly about such medicaments and products, and record them in the patients' file.

[A view on collective oral care for frail older people: united we stand]. / Visie op de collectieve mondzorg voor kwetsbare ouderen: eendracht maakt macht.

Oral health in frail older people is often poor. There are a number of reasons for this, such as increased morbity and decreased motivation for (self) care. Good oral health is, however, very important. Studies have revealed poor oral health to cause or aggravate several medical and psychological problems. Illness and medication can, in turn, damage oral health. Oral health among the elderly should therefore be carefully monitored and maintained. This requires multidisciplinary and interprofessional collaboration on the part of healthcare professionals and others involved. Such collaboration is now still very limited; hardly anything has been written about how such collaboration in the area of oral care for frail older people should or could be organised. This article provides an overview of the possibilities and the relevant factors in the area of oral care for the elderly in promoting collaboration among healthcare professionals and others involved. All of this is under the banner of 'united we stand'.