model is considered that can lower patient anxiety levels and provide a shorter and equally safe, if not safer, surgery. 9 In this alternative to the SSPA model, a dedicated dentist anesthesiologist is added to the oral and maxillofacial surgery team, and this is called the surgeon and dentist anesthesiologist (SDA) model.
In the SDA model, the presence of the dedicated anesthesiologist is expected to lower the average operative time of the extraction procedure, which is presumed to allow for improved and safer surgical outcomes. The reduction of operative