Abstract
BackgroundTo determine the influence of dental anxiety and the vasoconstrictor used in local anesthesia upon different hemodynamic parameters - systolic (SBP) and diastolic blood pressure (DBP), heart rate (HR) and peripheral oxygen saturation (SatO2) - during dental extraction and oral hygiene. The safety of local anesthesia with vasoconstrictor in patients with medically controlled hypertension was also assessed. Material and MethodsA total of 159 patients were divided into two groups according to the dental treatment received: tooth extraction (n = 106) and oral hygiene (n = 53). The hemodynamic parameters (SBP, DBP, HR and SatO2) were recorded throughout dental treatment. Patient anxiety was assessed using the Beck Anxiety Inventory (BAI), the Modified Corah’s Dental Anxiety Scale (MDAS) and the Hamilton test. ResultsThe HR increased after anesthetic infiltration with vasoconstrictor and decreased after the tooth extraction. However, HR remained stable in the oral hygiene group, in both hypertensive and non-hypertensive patients. The SatO2 values decreased after anesthetic infiltration with vasoconstrictor. These slight changes associated with the vasoconstrictor agent were observed in patients without anxiety, but not in patients with mild or moderate anxiety. Both SBP and DBP remained constant after local anesthetic infiltration with vasoconstrictor, regardless of whether the patients presented hypertension or moderate anxiety. ConclusionsThe vasoconstrictor used in local anesthesia may induce a very subtle increase in HR, with no significant increase in patients who experience anxiety. Key words:Tooth extraction, dental anesthesia, vasoconstrictor agents, dental anxiety, hypertension.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.