The roles of ANRIL polymorphisms in periodontitis: a systematic review and meta-analysis

Study of various therapeutic strategies for the treatment of rapidly progressive periodontitis in experimental models

Rapidly progressive periodontitis is a serious disease that leads to rapid degradation of periodontal tissues and can lead to tooth loss at a relatively young age. The purpose of this article is to study the effectiveness of various modern methods in the treatment of this disease on an experimental model. A model of the studied pathology was created - a rat with a destroyed circular ligament of the tooth and a ligature applied to the base of the teeth. 5 study groups were formed, where various treatment methods were used: the appointment of soft food, the combination of intramuscular administration of vitamin C and prednisolone, the combination of tocilizumab and dexamethasone, and the combination of photodynamic therapy and tocilizumab. Histological material was taken from experimental animals and evaluated. The best results were noted in the group of photodynamic therapy and tocilizumab, where there was a better histological picture with minimal signs of the inflammatory process and satisfactory indicators of clinical dynamics, this approach showed high efficiency in resolving inflammation in the area of the affected foci. The 2nd place was taken by the combination of tocilizumab and dexamethasone, in this group, accelerated positive dynamics were noted compared to other groups, but the results of histological examination were worse than in group 1. In 3rd place - the combination of ascorbic acid with dexamethasone and the appointment of soft food, where there were almost no differences in terms of histological results and clinical picture compared to the control group. The combination of tocilizumab with photodynamic therapy is promising in the treatment of patients with rapidly progressive periodontitis, but additional human studies are required to include this type of treatment in clinical guidelines.

Next-Generation Examination, Diagnosis, and Personalized Medicine in Periodontal Disease

Periodontal disease, a major cause of tooth loss, is an infectious disease caused by bacteria with the additional aspect of being a noncommunicable disease closely related to lifestyle. Tissue destruction based on chronic inflammation is influenced by host and environmental factors. The treatment of periodontal disease varies according to the condition of each individual patient. Although guidelines provide standardized treatment, optimization is difficult because of the wide range of treatment options and variations in the ideas and skills of the treating practitioner. The new medical concepts of “precision medicine” and “personalized medicine” can provide more predictive treatment than conventional methods by stratifying patients in detail and prescribing treatment methods accordingly. This requires a new diagnostic system that integrates information on individual patient backgrounds (biomarkers, genetics, environment, and lifestyle) with conventional medical examination information. Currently, various biomarkers and other new examination indices are being investigated, and studies on periodontal disease-related genes and the complexity of oral bacteria are underway. This review discusses the possibilities and future challenges of precision periodontics and describes the new generation of laboratory methods and advanced periodontal disease treatment approaches as the basis for this new field.