Articles

<b>Background:</b> Oral health plays an important role in maintaining life functions and quality of life<b>.</b> Gingivitis and periodontitis are two forms of periodontal disease that exist on a spectrum ranging from bleeding, erythematous, and inflamed gingival tissue to the loss of attachment and alveolar bone. Dental caries and periodontal diseases are the most common oral ailments and the major causes of tooth loss. <b>Objectives:</b><b> </b>The study aimed to evaluate the haematological alterations among patients with oral and dental health problems in the Tripoli region. <b>Material and Methods:</b> The present study was conducted on 200 patients with oral and dental health problems attending six medical centers in Tripoli region from the 01^st March 2022 to the 01^st June 2022. Also, 100 healthy individuals without any oral and dental health problems or any other diseases were recruited as a control group. This study was approved by the Research and Ethical Committee of the Libyan Academy of graduate studies and medical centers. One ml of venous blood was withdrawn from each participant in the study for the determination of haematological parameters. The data were compared using SPSS Statistics for Windows, Version 26.<b> Results:</b> The results showed that red blood corpuscles (RBCs) count, hemoglobin concentration, hematocrit value, MCV, MCH, and MCHC in patients with oral and dental health problems were decreased significantly (<i>P<0.</i>01) compared to the control group. White blood cell count, neutrophils%, and platelets count in patients with oral and dental health problems were significantly (<i>P<0.</i>01) increased compared to the control group. On the other hand, lymphocytes% and mixed % WBCs were significantly (<i>P<0.</i>01) decreased compared to the control group. <b>Conclusion: </b>It can be concluded that oral and dental health problems were associated with a significant alterations in haematological parameters. Red blood corpuscles count, hemoglobin concentration, hematocrit value, MCV, MCH, MCHC, lymphocytes%, and mixed % WBCs were decreased significantly and White blood cell count, neutrophils%, and platelets count were significantly increased in patients with oral and dental health problems compared to the control group. Further studies are needed to confirm these results.

<b>Background:</b> Oral health plays an important role in maintaining life functions and quality of life<b>.</b> Periodontal disease can vary with respect to bacterial etiology, host response, and clinical disease progression. A key role of genetic effects has suggested distribution of lesions and severity of destruction in each individual<b>. </b>Many diseases, particularly digestive disorders, cancer, and infection, show preferences among the ABO blood types. Knowledge of blood groups and their association with oral diseases is very important, as it may help in early diagnosis and treatment strategies‏. <b>Objectives:</b><b> </b>The study aimed to investigate the distribution of patients with oral and dental health problems according to age, regions, Socio-demographic Variables, and blood groups in the Tripoli region. <b>Material and Methods:</b> The present study was conducted on 200 patients with oral and dental health problems attending six medical centers in Tripoli region from the 01^st March 2022 to the 01^st June 2022. Also, 100 healthy individuals without any oral and dental health problems or any other diseases were recruited as a control group. This study was approved by the Research and Ethical Committee of the medical centers and Libyan Academy of graduate studies. One ml of venous blood was withdrawn from each participant in the study for determination of blood groups. The data were compared using Chi-Square using SPSS Statistics for Windows, Version 25.<b> Results:</b> The results showed that the mean age of the patients was 43.03±13.82 years. The higher distribution of patients was 58 patients (29%) in the age group (26-35) years while the lower distribution was 10 patients (5%) in the age group (66-75) years. The distribution of patients according to the region were 81.5%, 13%, 4%, and 1.5% in Tripoli, South Tripoli, West Tripoli, and East Tripoli, respectively. The Distribution of patients according to occupation were 4.5% Students, 30% Housewives, 10.5% Employers, 12.5% Teachers, 14% Nurses, 7.5% Doctors, 12.5% Laboratory Technicians and 8.5% Freelance workers. The distribution of patients according to levels of education were 23.5% Pre-Secondary, 19% Secondary, 46% Bachelor's or equivalent, and 11.5% Master's or equivalent. The distribution of patients according to marital status were 26% single and 74% married. The distribution of patients according to oral and dental problems were 5% with bridge, 8% with missing teeth, 86% with dental caries, 63.5% with bleeding of gum, and 25.5% with swelling of gum. The degrees of gingival erythema among patients were 36.5% mild, 38% moderate, and 25.5% severe. The degrees of gingival inflammation among patients<b> </b>were 36% mild, 38.5% moderate, and 25.5% severe. The distribution of A, B, AB, and O blood groups showed a significant (<i>P=0.000</i>) difference between healthy individuals and oral and dental health problems among patients that, were 54%, 12%, 4%&#x26; 30%, and 21.5%, 9%, 3.5% &#x26; 66%, respectively. Also, the distribution of A⁺, A^-, B⁺, B^-, AB⁺, O⁺, and O^- blood groups showed a significant (<i>P=0.000</i>) difference between healthy individuals and patients with oral and dental health problems that, were 49%, 5%, 10%, 2%, 4%, 25%, &#x26; 5%, and 18%, 3.5%, 8%, 1%, 3.5%, 60%&#x26; 6%, respectively. But, the distribution of Rh⁺ and Rh^- blood groups showed a non-significant (<i>P=0.695</i>) difference between healthy individuals and patients that, were 88% &#x26; 12%, and 89.5%&#x26; 10.5%, respectively.<b> Conclusion: </b>It can be concluded that the mean age of the patients with oral and dental health problems was 43.03 years and the higher distribution of patients was in the age group (26-35) years. The higher distribution of ABO blood groups was O blood group among patients especially O⁺blood groups. The distribution of Rh+ and Rh- blood groups were showed a non-significant difference between healthy individuals and patients with oral and dental health problems. Further studies are needed to confirm these results.