[Oral cancer screening: what can the healthcare system do to reduce the burden of disease?] / Szájüregi daganatszurés: mit tehet az egészségügyi ellátórendszer a betegségteher mérsékléséért?

Due to its high incidence and mortality, oral cancer makes a group of diseases of public health importance. Oral screening is a simple three-step procedure: the first step is questioning the patient about his/her smoking/drinking habits, secondly, visual inspection of the oral cavity, and finally, palpation of regional lymph nodes. If precancerous conditions or any form of oral cancer are suspected, the task is to send the examined person to oral clinical care. The examination can routinly be performed by dentists, but also by general practitioners and occupational health personnel. The difficulty of oral screening arises from the fact that most of the patients are of low socio-economic status. The organization of oral screening is the responsibility of the healthcare system personnel: their task is to identify the high-risk persons and to direct them to the scene of the screening. Orv Hetil. 2023; 164(38): 1497-1505.

[Characteristics, diagnosis and treatment of the most common bacterial diseases of the oral cavity]. / A szájüreg leggyakoribb bakteriális eredetu kórképeinek jellegzetességei, diagnosztikája és kezelése.

Billions of microorganisms can be found in the oral cavity, from which bacteria are the most frequent. More than 600 bacterial species can be isolated. Most of them are harmless, moreover, some species prove themselves to be specifically useful. However, in the case of a weakened immune status or inappropriate oral hygiene, they may cause many types of soft and hard tissue disorders. Caries and periodontal diseases are the most common bacterial diseases of the oral cavity. In both cases, the dental biofilm gives rise to the disorder, which is caused by the insufficient oral hygiene. Dental caries are mainly caused by cariogenic streptococci and lactobacilli. In the case of serious periodontal diseases, anaerob parodonto-pathogen microorganisms play the major role. Untreated caries may result in the necrosis of the pulp, which can cause an inflammation expanding towards the parodontium. This can be characterized as a focal infection, like the untreated periodontal pockets. Dental foci may have lots of systemic consequences such as cardiovascular diseases, diabetes, pneumonia, arthritis, preterm birth and alopecia areata. When these diseases occur, dental foci should always be considered. The professional plaque control and chlorhexidine rinsing before the proposed surgeries have an outstanding role in the prevention of ventilator-associated pneumonia. Oral cancer is multicausal; more and more researchers are analyzing the role of certain bacteria in the carcinogenesis of oral cancer. In addition to the mentioned clinical aspects, we are planning to describe the relatively rare, but diverse and diagnostically challenging bacterial soft tissue disorders in another publication. Orv Hetil. 2019; 160(19): 739-746.