“…7,18,19 Although few studies showed similar detection rates of HCMV as in our study, there has been a wide and varied report with high levels of viruses to none in certain population with healthy periodontium. 7,9,17,18,[20][21][22][23] In CP, there have been varied reports with some studies finding very high levels of EBV and HCMV. 10,18,20,21,23 Our results showed significantly higher levels of both the HCMV and the EBV virus in CP as compared to the healthy periodontium but still was lower than the median range as quoted by Slots 2010.…”