[Observation of the change of blood pressure in 835 patients during extraction of teeth].
OBJECTIVE
To observe the change of blood pressure during extraction of teeth.


METHODS
Patients without hypertension who needed extraction were randomly selected, tooth extraction was carried out. The blood pressure and the patient's response to operation were observed and recorded during the procedure.


RESULTS
The blood pressure in 825 patients increased significantly. The average increased blood pressure was 45/26 mmHg, 3 patients had arrhythmia, 5 patients had adverse reaction.


CONCLUSIONS
The patient's blood pressure must be fewer than 140/90 mmHg, before a difficult extraction of teeth.
Xu
Quan-Lin
QL
Yangpu Dental Clinic of Shanghai Municipality, Shanghai 200090, China. yabing@shcei.com.cn
Ba
Yong
Y
D000328:Adult; D001794:Blood Pressure / Q000502:physiology*; D005260:Female; D006801:Humans; D007431:Intraoperative Complications / Q000517:prevention & control; D008297:Male; D008875:Middle Aged; D016343:Monitoring, Intraoperative; D014081:Tooth Extraction