Effects of Viral and Bacterial Infections on Marginal Periodontium

Abstract

Abstract Background: There are several risk factors, general and local, which favor the onset of periodontal destruction, and their knowledge is essential to their correct identification and for the adoption of a suitable therapeutic management. The aim of the study was to assess periodontal health status of patients suffering from viral and bacterial infections and to determine the eventual relationship between periodontal diseases and infectious diseases. Material and methods: Twenty-five patients with a mean age of 25 years (range 23–27 years) admitted to the Clinic of Infectious Diseases of Tîrgu Mureș between December 1, 2013 – May 31, 2014 and diagnosed with bacterial and viral infections were included in the study (17 women, 8 men). Eight were infected with bacteria, and 17 with human immunodeficiency virus (HIV). Patients were examined in the clinic using Williams periodontal probe, dental mirror, and lip retractor, and different periodontal parameters were recorded: the Silness Löe plaque index, papilla bleeding index, Community Periodontal Index in Treatment Needs (CPITN), periodontal pocket depth, gingival retraction. Results: Values were significantly higher in patients infected with HIV in the following cases: among women in the Full Mouth Plaque Score (FMPS, p = 0.0312), among men in the depth of periodontal pockets (p = 0.0126), among men in the FMPS (p = 0.0282). Conclusions: The FMPS showed a high value both in women and men infected with HIV. More and deeper pockets were found in men infected with HIV. The gingival retraction and the papillary bleeding index calculated for the entire oral cavity were not influenced by the type of infection. A periodic inspection and maintenance of oral hygiene instructions could play a significant role in preventing periodontal disease in these vulnerable groups.