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  • Title: [Dentogenic sources of infection in patients with awaiting heart valve replacement].
    Author: Krennmair G, Roithinger FX, Puschmann R, Pachinger O.
    Journal: Wien Klin Wochenschr; 1996; 108(10):289-92. PubMed ID: 8711914.
    Abstract:
    The detection of all teeth with periapical pathological conditions and optimal treatment of the affected teeth are a part of the evaluation program for patients who are scheduled to undergo cardiac value replacement. 48 patients (50 value replacement operations) were evaluated for the incidence of periapical pathological conditions, as well as for the different kinds of oral surgical interventions. A periapical pathological condition was present in 28 of 48 patients (58.3%). In general, the incidence of a dental focus was significantly higher in patients awaiting aortic valve replacement than in patients undergoing mitral valve replacement (69.7% vs. 23.1%; p < 0.01). Patients for aortic valve replacement presented significantly more periapical pathological conditions than patients for mitral valve replacement (1.7 vs. 0.8). Optimal timing of dental consultations is helpful in the oral rehabilitation of patients about to undergo a valve replacement procedure. Furthermore, close interdisciplinary cooperation is necessary to minimize the social and psychological problems following unexpected tooth extractions. Cardiologists and heart surgeons have an important role in the organisation of the oral rehabilitation of patients undergoing valve replacement procedures.
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