Nederlands tijdschrift voor tandheelkunde最新文献

Only too often, it is automatically assumed that dental checkups or treatments are avoided by a subset of the patient population out of fear. To put it more correctly: to avoid the anxiety associated with dental appointments - anxiety believed to be based on fear of pain and pain increase. Following this assumption, three other subtypes of avoidant patients are being overlooked. These are care-avoiders with fear caused by trauma, self-effacing behavior or depression. Well-informed questions can initiate an understanding conversation which can break and stop this care-avoiding behavior. Patients can be referred to the general practitioner (formental health care), or to special dentistry, in more complex cases.

A 12-year-old boy was referred with a painless swelling of the labial gingiva. The swelling was caused by the antihypertensive amlodipine, which he used because of arterial hypertension due to a chronic kidney disease. The treatment consisted of discontinuation of the causative drug after which the swelling of the gingiva slowly subsided.

Dental care professionals regularly see patients with hypodontia. Hypodontia can be acquired, for example through chemotherapy or radiation at a young age, but is hereditary in most patients. Due to an error (pathogenic variant) in one of the many genes that control odontogenesis, the formation of the tooth germ is disrupted at an early stage. The genes involved are not only crucial for tooth development, but they also play an important role in other physical processes. This article provides background information on hypodontia. Based on an inventory of gastrointestinal complaints in patients with hypodontia and a case description of the simultaneous occurrence of a coagulation disorder and hypodontia, the importance of a broad view of this patient group is illustrated. It is concluded that, in addition to a dental assessment, examination of these patients should include a limited physical examination and the medical history of the patient and his close relatives.

For this exploratory study, ALS patients and their partners/caregivers were interviewed to find out what problems they encounter when performing oral care. In addition, the tooth brushing procedure was recorded on video. Most mentioned by the six patients was that the performance of oral care is hampered by the loss of motor skills and by the gag reflex. They also mentioned various adjustments that would ease dental visits. Three of the four partners indicated that an instructional video would have additional value, and two partners said they sometimes felt insecure whether they were performing oral care properly. The five videos showed that there are major differences regarding tooth brushing duration, which surfaces are being brushed, and the brushing technique. This study shows that there are several ways in which oral care is performed in ALS patients. Furthermore, not all caregivers are aware of how oral care should be performed.

Identification of phenotypes and endotypes contributes to a better understanding of the complex pathophysiology and heterogeneous clinical presentation of obstructive sleep apnea. The general goal of this dissertation was to determine the added value of the identification and use of potential predictors; risk factors associated with obstructive sleep apnea and factors influencing treatment outcome. By identifying predictors, the specificity and sensitivity of diagnostic tools can be increased. In addition, these predictors can provide guidance in choosing from the treatment options, which could subsequently lead to an increase in treatment success. The phenotypes studied in this dissertation are: snoring sound, dental parameters and positional dependency. The predictive value of specific manoeuvres and tools during sleep endoscopy for treatment success with a mandibular repositioning device was also studied. Finally, the innovative treatment for obstructive sleep apnea, hypoglossal nerve stimulation was investigated.

In the Netherlands there are a few families that have been active from generation to generation in the profession of dentist. Although this is not the case with the Stark family, as many as 12 members of the family have been in the dental profession over a period of 75 years. In addition, a few were also very active outside dentistry, with the greatest example being the painter and toothpaste manufacturer Elias Stark (1849-1933).

Herpes labialis is one of the most common skin infections. In most people it is asymptomatic or mildly symptomatic, but very severe cases do occur. Herpes remains latent and can recur. Herpes labialis is a clinical diagnosis. If in doubt, additional testing can be carried out, usually polymerase chain reaction. There are no treatments that can eliminate the virus. In case of more severe symptoms and frequent recurrences, there may be an indication for treatment. In case of mild complaints, topical zinc sulphate/zinc oxide and analgesics (systemic or topical lidocaine) will suffice. More severe complaints and frequent recurrences can be treated with antiviral creams (Aciclovir) or with systemic antiviral medication (Valaciclovir). In frequent recurrences, prophylactic Valaciclovir can also be given for a period of many months. Treatment should be started as soon as possible and will slightly shorten the duration of the disease.

White lesions of the oral mucosa may be caused by various disorders. In most instances of white lesions, diagnoses can be made solely on clinical grounds. When the clinical diagnosis is not compatible with a known disease, the term leukoplakia is used. This is of importance since the yearly malignant transformation rate of oral leukoplakia into a squamous cell carcinoma is 2-4%. The presence and degree of epithelial dysplasia is the most important predictor for malignant transformation.