Nowadays it is accepted that bacteria play an important role in the ethiology of periodontal diseases. It is known that many bacteria types lodge on the surface of the tooth inside a biofilm and that this structure which is defined as bacteria plaque is closely related to periodontal diseases. There are at least around 500 morphological and biochemically different bacteria groups or types that ...

A healthy periodontium is vital for the general well-being of an individual. However, periodontal diseases are common and periodontal infections are increasingly associated with systemic diseases. We aimed to critically evaluate the literature on the association between periodontal infections and systemic diseases. We searched the PubMed database over a 20-year period for literature on periodon...

Wide-ranging activation of the innate immune system causing chronic low-grade inflammation is closely involved not only in the pathogenesis of type 2 diabetes mellitus and its complications, through an ongoing cytokine-induced acute-phase response, but also in the pathogenesis of periodontal diseases, whereby cytokines play a central role in the host's response to the periodontal biofilm. Altho...

Periodontal disease as a biofilm infectious disease is considered. Periodontal disease-associated bacteria formed biofilm in periodontal pockets or on the surface of cementum. Planktonic bacteria from biofilm invade into periodontal tissues and lead to inflammation and destruction of tissues directly and indirectly by eliciting the host defense mechanism. Supragingival dental plaques (biofilm) ...

The purpose of this article is to review available literature on proteomics in healthy and diseased periodontal structures. The proteins are the building blocks for both microorganisms and periodontium. Periodontitis is the result of complex interrelationship between infectious agents and host factors. The onset, progression and severity of periodontal disease are mainly mediated by various pro...

The aim of this study was to investigate whether a new periodontal ligament attachment will form on titanium implants when they are implanted with cultured periodontal ligament cells. Periodontal ligament cells obtained from the teeth of 3 dogs were cultured and attached to the surface of titanium implants. The implants with the cultured autologous periodontal ligament cells were placed in the ...

Background and Aim: Considering the critical role of inflammatory responses in periodontal disease, knowledge about the immune system and cytokines seems nec-essary. The aim of this study was to evaluate the level of IL-23 and IL-17 in gingival crevicular fluid (GCF) of patients with chronic and aggressive periodontitis, before and after non-surgical periodontal therapy. Materials and Methods:...

UNLABELLED The radicular groove is a developmental anomaly that predisposes the tooth to periodontal break-down. Sometimes the situation becomes more complicated by pulp necrosis and development of a combined endodontic-periodontal lesion which is a diagnostic and treatment challenge for the clinician. This report presents the successful management of an endodontic-periodontal lesion in a maxil...

The role of regenerative periodontal therapy is the reconstitution of lost periodontal structures, ie, new formation of root cementum, periodontal ligament, and alveolar bone. The outcome of basic research has pointed to the important role of enamel matrix protein derivative (EMD) in periodontal wound healing. Histologic results from animal and human studies have shown that treatment with EMD p...

OBJECTIVE To assess the relationship between periodontal treatment needs by elderly Brazilians and contextual as well as individual variables. METHODS A cross-sectional study was carried out to assess the need for clinical periodontal treatment, based on National Oral Health Survey (SB Brasil 2010) data on the presence of dental calculus, shallow (3-5 mm) and deep (≥ 6 mm) periodontal pockets...