Background
Dental anxiety is a prevalent concern affecting patients undergoing various dental procedures, particularly surgical interventions. Understanding the impact of patients’ anxiety levels on their physiological responses during dental surgeries, such as third molar impaction surgery, is crucial for optimizing patient care and outcomes. Therefore, this study aimed to investigate the effect of patients’ anxiety levels on vital signs during third molar teeth impaction surgery.
Methods
A cross-sectional study was conducted, including 45 randomly selected, healthy patients. Demographic information was recorded after obtaining consent from the patients prior to surgical intervention. Preoperative anxiety levels were determined using the Modified Dental Anxiety Scale (MDAS). Pupil measurements were taken from the patients before surgery, at 10 min after the surgery began, and at 10 min after the surgery ended. Systolic (SBP) and diastolic (DBP) blood pressure, pulse rate, temperature, and haemoglobin oxygen saturation (SpO2) values were recorded.
Results
The MDAS test results were statistically significantly higher in women compared to men (p < 0.001). Positive correlations were observed between MDAS score and both preoperative pulse rate (r = 0.344, p = 0.021) and SpO2 level during the operation (r = 0.462, p = 0.001). However, no significant correlations were found between MDAS and DBP (p = 0.575), SBP (p = 0.176), fever (p = 0.238), or pupil diameter (p = 0.338).
Conclusions
Third molar impaction surgery induces anxiety in adult patients 20 years and older. Vital sign monitoring provides information about the patient’s emotional state, both before and during the procedure. Since anxiety causes changes in vital signs during dental procedures, it is important to follow these findings to have an idea about the general condition of the patients.
