Background: The two most significant blood group systems of clinical importance are ABO and rhesus. An essential component that determines haemoglobinopathies is haemoglobin genotype. aim the study was to determine distribution genotypes, rhesus groups pattern among students Bamidele Olumilua University Education, Science Technology Ikere (BOUESTI), Ekiti state. Methods: Two thousand (2,000) sa...

Abstract Although the correlation between ABO blood group and certain systematic diseases is a well-documented fact. Few studies have explored relationship of with oral disorders including periodontal (PD). This literature review aimed to assess possible association grouping PD. For this purpose, we searched online databases like PubMed google scholar following terms in different combinations P...