Metastatic tumors account for 1% of all oral malignancies. Metastasis to jaw bones is common, particularly in the mandible, rare in the oral soft tissues, and account for only 0.1% of oral malignancies. The majority of metastatic cases (70%) reported in the literature have primary tumors located in the lung, breast, kidney, and colon. Metastasis is a biological complex process that involves det...

background: diabetes mellitus, according to world health organization (who) is a silent epidemic which affects large number of people around the world and is directly related to the oral health status of the patients. objectives: to know the prevalence of common dental diseases such as dental caries, periodontal diseases (pyorrhea), and treatment needs in a group of adult diabetic patients in p...

The incidence of opportunistic non-tuberculous mycobacteria (NTM) infections has increased considerably in the past decades causing an array of infections, including respiratory and soft-tissue infections. NTM are ubiquitous and can be found in numerous environments, including households and water plants. However, NTM have not been reported to be associated with the healthy human oral microbiom...

A severe pneumonia outbreak occurred in Wuhan City late December 2019. Inhalation of airborne microorganisms that may remain the air for a long time, direct blood contact, oral fluid or other patient material, connective contact with droplets and nasal mouth mucosal formed proposed by an infected person transmitting pathogens to dental environment short time. Contacts can also occur relatively ...

Probiotics are defined as live microorganisms that beneficially affect the host. Probiotic bacteria have been used therapeutically for years to target gastrointestinal disease by rebalancing the complex microflora. Besides the gastrointestinal tract also the oral cavity is highly colonized by bacteria and many different bacterial species are part of the microbiota in the mouth, as it offers ide...

Pustulosis palmaris et plantaris (PPP) is a chronic relapsing skin disease characterized by sterile intraepidermal pustules and, usually, by scaly erythematous skin on the palm, soles, or both. To determine the primary pathogenic factors involved in the onset of PPP, we analyzed the implications of heat shock proteins (HSPs), which are highly conserved immunogenic proteins, chronic microbial in...

OBJECTIVES In patients hospitalized due to deep neck infections (DNIs), to investigate the association between demographic parameters, etiology, and localization of abscesses and/or phlegmons, complications, comorbidities, treatment, and bacterial cultures. METHODS We analyzed data of 263 patients that were hospitalized from January 1, 2012, to December 31, 2015, due to deep neck space phlegm...

Pustulosis palmaris et plantaris (PPP) is a chronic relapsing skin disease characterized by sterile intraepidermal pustules and, usually, by scaly erythematous skin on the palm, soles, or both. To determine the primary pathogenic factors involved in the onset of PPP, we analyzed the implications of heat shock proteins (HSPs), which are highly conserved immunogenic proteins, chronic microbial in...

INTRODUCTION Dental caries is known to be one of the most widespread, chronic infections affecting all ages and populations worldwide. The plethora of oral microbial population paves way for various endogenous infections and plays a crucial role in polymicrobial interactions contributing to biofilm-mediated diseases like caries and periodontal diseases. METHODS Extensive literature survey was...

Background Guidelines for antibiotics prior to dental procedures for patients with specific cardiac conditions and prosthetic joints have changed, reducing indications for antibiotic prophylaxis. In addition to guidelines focused on patient comorbidities, systematic reviews specific to dental extractions and implants support preprocedure antibiotics for all patients. However, data on dentist ad...