Shanghai kou qiang yi xue = Shanghai journal of stomatology
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Shanghai Kou Qiang Yi Xue · Jun 2013
Randomized Controlled Trial[Application of nitrous oxide / oxygen inhalation sedation in tooth extraction of elderly patients with hypertension].
To investigate the safety and efficacy of nitrous oxide/oxygen inhalation sedation assisted in elderly hypertensive patients under local anesthesia during tooth extraction. ⋯ Nitrous oxide/oxygen inhalation sedation assisted local anesthesia can be a safe and effective anesthetic method in tooth extraction of elderly patients with hypertension. Supported by Medical Science and Technology Progress Project of Nanjing City(YKK11040).