Yurii L Bandrivsky1, Orysia O Bandrivska2, Roksolana Yu Shkrebnyuk3, Volodimira T Dyryk3. 1. Department Of Child Dentistry, I. Horbachevsky Ternopil National Medical University, Ternopil, Ukraine. 2. Department Of Orthopedic Dentistry, I. Horbachevsky Ternopil National Medical University, Ternopil, Ukraine. 3. Department Of Therapeutic Dentistry Fpge, Danylo Halytsky Lviv National Medical University, Lviv, Ukraine.
Abstract
OBJECTIVE: The aim of the study was to investigate the prevalence of generalized periodontitis depending on age and biotype of periodontium. PATIENTS AND METHODS: Materials and methods: We examined 855 males aged 20-55 years, who were divided into 2 groups: the main group - 570 surveyed with a generalized periodontitis, the comparison group - 285 dental healthy individuals.The diagnosis of generalized periodontitis was established by the classification Danilevsky M.F. (1994) and refined by using paraclinical indices. The periodontal biotype was determined using Hu-Friedy Colourvue Biotype Probe. RESULTS: Results: As a result of the conducted researches was establish, in the carriers of blood group O (I) and A (II), developed forms of generalized periodontitis were found, on average, 2.7 times more often than the initial forms of the disease. Instead, at the representatives of B (III) and AB (IV) groups blood the frequency of initial GP - I degree was on average, 1.2 times greater than the prevalence of developed forms of generalized periodontitis. Also as a result of our researches, we found that the cluster A1 had 39.30% patients, cluster A2 was found at 28, 77%, and cluster B - 31.93% of the total number of patients with generalized periodontitis. CONCLUSION: Conclusions: As a result of our research, it was found that in the carriers of the blood group O (I) and A (II), more advanced forms of generalized periodontitis were observed, which was confirmed by the presence of the biotype of the periodontal disease in the cluster A1 and A2.
OBJECTIVE: The aim of the study was to investigate the prevalence of generalized periodontitis depending on age and biotype of periodontium. PATIENTS AND METHODS: Materials and methods: We examined 855 males aged 20-55 years, who were divided into 2 groups: the main group - 570 surveyed with a generalized periodontitis, the comparison group - 285 dental healthy individuals.The diagnosis of generalized periodontitis was established by the classification Danilevsky M.F. (1994) and refined by using paraclinical indices. The periodontal biotype was determined using Hu-Friedy Colourvue Biotype Probe. RESULTS: Results: As a result of the conducted researches was establish, in the carriers of blood group O (I) and A (II), developed forms of generalized periodontitis were found, on average, 2.7 times more often than the initial forms of the disease. Instead, at the representatives of B (III) and AB (IV) groups blood the frequency of initial GP - I degree was on average, 1.2 times greater than the prevalence of developed forms of generalized periodontitis. Also as a result of our researches, we found that the cluster A1 had 39.30% patients, cluster A2 was found at 28, 77%, and cluster B - 31.93% of the total number of patients with generalized periodontitis. CONCLUSION: Conclusions: As a result of our research, it was found that in the carriers of the blood group O (I) and A (II), more advanced forms of generalized periodontitis were observed, which was confirmed by the presence of the biotype of the periodontal disease in the cluster A1 and A2.
Entities:
Keywords:
blood group ; generalized periodontitis ; periodontal biotype