Analgesia and sedative effects of a fixed nitrous oxide/oxygen mixture on supragingival scaling patients: a study protocol for a randomised controlled trial

Analgesia and sedative effects of a fixed nitrous oxide/oxygen mixture on supragingival scaling patients: a study protocol for a randomised controlled trial

Introduction Pain during supragingival scaling is often uncomfortable for patients, causing varying degrees of fear and anxiety, thus affecting patient comfort and compliance during treatment and reducing the effectiveness of treatment. Nitrous oxide/oxygen mixtures have the advantages of analgesic...

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Main Authors: Lu Tang, Yuchen Wang, Fan Sun, Chenxi Sun, Xiaochen Jiang, Weifeng Wang, Xueling Qiu, Xiaona Sui, Lingjun Zhou
Format: Article
Language:English
Published: BMJ Publishing Group 2025-07-01
Series:BMJ Open
Online Access:https://bmjopen.bmj.com/content/15/7/e096654.full
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