scholarly journals PR236: The role of diagnostic markers in the pathogenesis of inflammatory periodontal diseases in patients undergoing orthodontic treatment

2018 ◽  
Vol 45 ◽  
pp. 198-199
Keyword(s):  
Orthodontic Treatment ◽  
Periodontal Diseases ◽  
Diagnostic Markers

scholarly journals Clinical and immunological studies of periodontal inflammatory complications at orthodontic treatment using fixed appliances

2014 ◽  
Vol 95 (1) ◽  
pp. 80-82
Author(s):  
G R Khaliullina ◽  
S L Blashkova
Keyword(s):  
Immune Response ◽  
Orthodontic Treatment ◽  
Inflammatory Diseases ◽  
Periodontal Diseases ◽  
Orthodontic Appliances ◽  
Periodontal Inflammation ◽  
Fixed Orthodontic Appliances ◽  
Fixed Appliances ◽  
Orthodontic Devices

The review of clinical and immunologic studies of periodontal inflammatory diseases is presented. At present, the most effective tools for treatment of malocclusions are fixed orthodontic appliances (dental braces), but the use of fixed appliances complicates the oral hygiene, predisposes to periodontal and gum inflammation. The rate of complications diagnosed during orthodontic treatment stays high. The principles of periodontal inflammatory diseases (gingivitis, periodontitis) treatment are closely related with the causes and mechanisms of periodontal inflammation. Patients who receive orthodontic treatment using braces should be treated as a group with a high risk for inflammatory periodontal diseases. The orthodontic devices stimulate the directed reorganization of periodontal structures achieving optimal aesthetic and functional standards. Physiology of periodontium restructuring is largely determined by the local and general health before, during and after the orthodontic treatment. This article surveys the mechanisms of periodontal damage, highlighting the important role of immune response. So far, only anecdotal descriptions of immune response on the stages of orthodontic treatment are published.

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 Is Inflammation a Friend or Foe for Orthodontic Treatment?: Inflammation in Orthodontically Induced Inflammatory Root Resorption and Accelerating Tooth Movement

2021 ◽  
Vol 22 (5) ◽  
pp. 2388
Author(s):  
Masaru Yamaguchi ◽  
Shinichi Fukasawa
Keyword(s):  
Inflammatory Mediators ◽  
Orthodontic Treatment ◽  
Alveolar Bone ◽  
Tooth Movement ◽  
Root Resorption ◽  
Orthodontic Tooth Movement ◽  
Tnf Α ◽  
Orthodontic Forces ◽  
Necrosis Factor

The aim of this paper is to provide a review on the role of inflammation in orthodontically induced inflammatory root resorption (OIIRR) and accelerating orthodontic tooth movement (AOTM) in orthodontic treatment. Orthodontic tooth movement (OTM) is stimulated by remodeling of the periodontal ligament (PDL) and alveolar bone. These remodeling activities and tooth displacement are involved in the occurrence of an inflammatory process in the periodontium, in response to orthodontic forces. Inflammatory mediators such as prostaglandins (PGs), interleukins (Ils; IL-1, -6, -17), the tumor necrosis factor (TNF)-α superfamily, and receptor activator of nuclear factor (RANK)/RANK ligand (RANKL)/osteoprotegerin (OPG) are increased in the PDL during OTM. OIIRR is one of the accidental symptoms, and inflammatory mediators have been detected in resorbed roots, PDL, and alveolar bone exposed to heavy orthodontic force. Therefore, these inflammatory mediators are involved with the occurrence of OIIRR during orthodontic tooth movement. On the contrary, regional accelerating phenomenon (RAP) occurs after fractures and surgery such as osteotomies or bone grafting, and bone healing is accelerated by increasing osteoclasts and osteoblasts. Recently, tooth movement after surgical procedures such as corticotomy, corticision, piezocision, and micro-osteoperforation might be accelerated by RAP, which increases the bone metabolism. Therefore, inflammation may be involved in accelerated OTM (AOTM). The knowledge of inflammation during orthodontic treatment could be used in preventing OIIRR and AOTM.

scholarly journals Mandibular anterior crowding: normal or pathological?

2018 ◽  
Vol 23 (2) ◽  
pp. 30-36
Author(s):  
Alberto Consolaro ◽  
Mauricio de Almeida Cardoso
Keyword(s):  
Orthodontic Treatment ◽  
Body Movements ◽  
Anterior Crowding ◽  
Tooth Position ◽  
Epithelial Rests Of Malassez

ABSTRACT The teeth become very close to each other when they are crowded, but their structures remain individualized and, in this situation, the role of the epithelial rests of Malassez is fundamental to release the EGF. The concept of tensegrity is fundamental to understand the responses of tissues submitted to forces in body movements, including teeth and their stability in this process. The factors of tooth position stability in the arch - or dental tensegrity - should be considered when one plans and perform an orthodontic treatment. The direct causes of the mandibular anterior crowding are decisive to decide about the correct retainer indication: Should they be applied and indicated throughout life? Should they really be permanently used for lifetime? These aspects of the mandibular anterior crowding and their implication at the orthodontic practice will be discussed here to induct reflections and insights for new researches, as well as advances in knowledge and technology on this subject.

scholarly journals P551The role of CMR versus conventional diagnostic markers in myocardial infarction with non-obstructed coronary arterties (MINOCA)

2017 ◽  
Vol 38 (suppl_1) ◽  
Author(s):  
Z.D. Drobni ◽  
A.G. Dastidar ◽  
J.C. Rodrigues ◽  
T.W. Johnson ◽  
E. De Garate ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Diagnostic Markers

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.

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