Introduction and purpose: Oral cavity diseases are a common problem in everyday clinical practice. particularly important in the context of elderly people affected by numerous chronic diseases. on the verge of frailty. These patients are often characterized by an increased risk of cardiovascular events. https://umjjzkgxvzv1lt.timeblog.net/70688375/non-invasive-assessment-of-oxygenation-status-using-the-oxygen-reserve-index-in-dogs