scholarly journals Role of Lipids in the Etiopathogenesis of Periodontal Diseases

2020 ◽  
Vol 5 (2) ◽  
Author(s):  
Irina P Balmasova
Keyword(s):  
Periodontal Diseases

The potential role of tea in periodontal therapy: An updated review

2020 ◽  
Vol 17 ◽  
Author(s):  
Ali Forouzanfar ◽  
Hamideh Sadat Mohammadipour ◽  
Fatemeh Forouzanfar
Keyword(s):  
Green Tea ◽  
Potential Role ◽  
Wide Spectrum ◽  
Periodontal Diseases ◽  
Herbal Remedies ◽  
World Population ◽  
Tea Leaves ◽  
The World ◽  
Green Tea Leaves

: Periodontal diseases are highly prevalent and can affect high percentage of the world population. Oxidative stress and inflammation plays an important role in the pathogenesis of periodontal diseases. Nowadays, more attention has been focused on the herbal remedies in the field of drug discovery. Green tea is an important source of polyphenol antioxidants, it has long been used as a beverage worldwide. The most interesting polyphenol components of green tea leaves that are related with health benefits are the catechins. Taken together this review suggested that green tea with its wide spectrum of activities could be a healthy alternative for controlling the damaging reactions seen in periodontal diseases.

scholarly journals Role of chronic stress and depression in periodontal diseases

2013 ◽  
Vol 64 (1) ◽  
pp. 127-138 ◽  
Author(s):  
Kimberly R. Warren ◽  
Teodor T. Postolache ◽  
Maureen E. Groer ◽  
Omar Pinjari ◽  
Deanna L. Kelly ◽  
...  
Keyword(s):  
Chronic Stress ◽  
Periodontal Diseases

scholarly journals Role of Cathepsin S in Periodontal Inflammation and Infection

2017 ◽  
Vol 2017 ◽  
pp. 1-10 ◽  
Author(s):  
S. Memmert ◽  
A. Damanaki ◽  
A. V. B. Nogueira ◽  
S. Eick ◽  
M. Nokhbehsaim ◽  
...  
Keyword(s):  
Periodontal Diseases ◽  
Interleukin 1 ◽  
Critical Role ◽  
Gingival Tissue ◽  
Cathepsin S ◽  
Protein Levels ◽  
Periodontal Inflammation

Cathepsin S is a cysteine protease and regulator of autophagy with possible involvement in periodontitis. The objective of this study was to investigate whether cathepsin S is involved in the pathogenesis of periodontal diseases. Human periodontal fibroblasts were cultured under inflammatory and infectious conditions elicited by interleukin-1β and Fusobacterium nucleatum, respectively. An array-based approach was used to analyze differential expression of autophagy-associated genes. Cathepsin S was upregulated most strongly and thus further studied in vitro at gene and protein levels. In vivo, gingival tissue biopsies from rats with ligature-induced periodontitis and from periodontitis patients were also analyzed at transcriptional and protein levels. Multiple gene expression changes due to interleukin-1β and F. nucleatum were observed in vitro. Both stimulants caused a significant cathepsin S upregulation. A significantly elevated cathepsin S expression in gingival biopsies from rats with experimental periodontitis was found in vivo, as compared to that from control. Gingival biopsies from periodontitis patients showed a significantly higher cathepsin S expression than those from healthy gingiva. Our findings provide original evidence that cathepsin S is increased in periodontal cells and tissues under inflammatory and infectious conditions, suggesting a critical role of this autophagy-associated molecule in the pathogenesis of periodontitis.

scholarly journals MODERN SUBMISSION OF FORMATION, COMPOSITION AND ROLE OF ORAL (DENTAL) BIOFILM IN DEVELOPMENT OF PERIODONTAL DISEASES

2020 ◽  
Vol 73 (8) ◽  
pp. 1761-1764
Author(s):  
Maria O. Stetsyk ◽  
Andriy O. Stetsyk ◽  
Natalia I. Zhero ◽  
Eugene Y. Kostenko ◽  
Svetlana B. Kostenko ◽  
...  
Keyword(s):  
Detailed Analysis ◽  
Inflammatory Diseases ◽  
Periodontal Diseases ◽  
Oral Biofilm ◽  
Dental Biofilm ◽  
Periodontal Tissues ◽  
Current Trends ◽  
Oral Biofilms ◽  
Depth Study

The aim: To investigate current trends in the study of oral biofilm and its control. Materials and methods: A research of 32 literature sources has been made and it has been taken into account that some terminological differences in determining objects of study. Conclusions: Detailed analysis of modern domestic and foreign literature argues the necessity of further in-depth study of oral biofilms. Understanding the ethiological factors and mechanisms of the pathogenesis periodontal tissues inflammatory diseases gives the opportunity to treat targetly by destroying complicated sections of the vital activities and oral biofilm microorganisms relationships.

scholarly journals Immunity and its role in periodontal diseases

2017 ◽  
Vol 63 (1) ◽  
pp. 24-27
Author(s):  
Irina Dumitrache ◽  
Keyword(s):  
Immune Response ◽  
Chronic Disease ◽  
Periodontal Disease ◽  
Clinical Efficacy ◽  
Periodontal Diseases ◽  
Adult Population ◽  
Host Immune Response ◽  
Immunomodulatory Therapy ◽  
Common Chronic Disease

Periodontal disease is one of the most common chronic disease, with a prevalence between 5% and 30% in adult population aged 25-75. In the pathogenesis of periodontal disease, the host immune response has a great importance and in the last years it has been underlined the role of immunomodulatory therapy in the management of periodontal disease. Septilin is a herbal immunomodulatory with clinical efficacy proven in the periodontal disease.

scholarly journals Influence of Psychological Stress on Periodontal Diseases

2020 ◽  
Vol 2 (1) ◽  
pp. 1-5
Author(s):  
Larissa Marques Storto Soares ◽  
Ana Emilia Farias Pontes ◽  
Fernanda de Oliveira Bello Corrêa ◽  
Cleverton Corrêa Rabelo
Keyword(s):  
Risk Factor ◽  
Periodontal Disease ◽  
Psychological Stress ◽  
Psychological Factors ◽  
Positive Relationship ◽  
Periodontal Diseases ◽  
Psychosocial Factor ◽  
Research Needs ◽  
The Relationship

Introduction: The association between periodontal disease and stress has been questioned for a almost a century, however, it still represents an unexplored field of research with several orphaned questions of conclusive answers. Objective: To evaluate the relationship between periodontal disease and stress. Methodology: Searches were performed with descriptors related to periodontal diseases and psychological factors in the following databases: Pubmed, Embase, Lilacs. Were identified and included studies that deal with the relationship between stress and periodontal disease and /or that emphasize the role of this psychosocial factor in the progression of periodontal disease. Conclusion: Most studies have shown a positive relationship between periodontal disease and stress, however, further research needs to be developed to confirm stress as a risk factor for periodontal disease

scholarly journals Oral Microbial Ecology and the Role of Salivary Immunoglobulin A

1998 ◽  
Vol 62 (1) ◽  
pp. 71-109 ◽  
Author(s):  
Harold Marcotte ◽  
Marc C. Lavoie
Keyword(s):  
Immune System ◽  
Oral Cavity ◽  
Microbial Ecology ◽  
Periodontal Diseases ◽  
Immunoglobulin A ◽  
Basic Knowledge ◽  
Oral Microbiota ◽  
Indigenous Bacteria ◽  
Indigenous Microbiota

SUMMARY In the oral cavity, indigenous bacteria are often associated with two major oral diseases, caries and periodontal diseases. These diseases seem to appear following an inbalance in the oral resident microbiota, leading to the emergence of potentially pathogenic bacteria. To define the process involved in caries and periodontal diseases, it is necessary to understand the ecology of the oral cavity and to identify the factors responsible for the transition of the oral microbiota from a commensal to a pathogenic relationship with the host. The regulatory forces influencing the oral ecosystem can be divided into three major categories: host related, microbe related, and external factors. Among host factors, secretory immunoglobulin A (SIgA) constitutes the main specific immune defense mechanism in saliva and may play an important role in the homeostasis of the oral microbiota. Naturally occurring SIgA antibodies that are reactive against a variety of indigenous bacteria are detectable in saliva. These antibodies may control the oral microbiota by reducing the adherence of bacteria to the oral mucosa and teeth. It is thought that protection against bacterial etiologic agents of caries and periodontal diseases could be conferred by the induction of SIgA antibodies via the stimulation of the mucosal immune system. However, elucidation of the role of the SIgA immune system in controlling the oral indigenous microbiota is a prerequisite for the development of effective vaccines against these diseases. The role of SIgA antibodies in the acquisition and the regulation of the indigenous microbiota is still controversial. Our review discusses the importance of SIgA among the multiple factors that control the oral microbiota. It describes the oral ecosystems, the principal factors that may control the oral microbiota, a basic knowledge of the secretory immune system, the biological functions of SIgA, and, finally, experiments related to the role of SIgA in oral microbial ecology.

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