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Figure 4 ; This graph compares the mean age of patients undergoing general anesthesia in this study to the mean age of patients undergoing general anesthesia in oral surgery offices, as reported by Perrott et al.4 Although no significant difference in age is noted between the patients in the National Anesthesia Clinical Outcomes Registry (NACOR)–DENTAL and Society for Ambulatory Anesthesia Clinical Outcomes Registry (SAMBA-SCOR) data sets in this study, the difference in mean age for oral surgery patients is highly significant for both NACOR-DENTAL and SAMBA-SCOR.
Mark A. Saxen,
 Richard D. Urman,
 Juan F. Yepes,
 Rodney A. Gabriel, and
 James E. Jones
<bold>Figure 4</bold>
Figure 4

This graph compares the mean age of patients undergoing general anesthesia in this study to the mean age of patients undergoing general anesthesia in oral surgery offices, as reported by Perrott et al. 4 Although no significant difference in age is noted between the patients in the National Anesthesia Clinical Outcomes Registry (NACOR)–DENTAL and Society for Ambulatory Anesthesia Clinical Outcomes Registry (SAMBA-SCOR) data sets in this study, the difference in mean age for oral surgery patients is highly significant for both NACOR-DENTAL and SAMBA-SCOR.


Comparison of Anesthesia for Dental/Oral Surgery by Office-based Dentist Anesthesiologists versus Operating Room-based Physician Anesthesiologists
Mark A. Saxen DDS, PhD,
 Richard D. Urman MD, MBA,
 Juan F. Yepes DDS, MD, MPH, MS, DrPh,
 Rodney A. Gabriel MD, and
 James E. Jones DMD, EdD, PhD
Article Category: Research Article
Volume/Issue: Volume 64: Issue 4
Online Publication Date: Jan 01, 2017
DOI: 10.2344/anpr-65-01-04
Page Range: 212 – 220

by examining data from 2 sources: the Clinical Outcomes Registry of the Society for Ambulatory Anesthesia (SCOR) and the National Anesthesia Clinical Outcomes Registry (NACOR). SCOR is a national database that collects data from both physician and dentist anesthesiologists working outside of the hospital operating room, in ambulatory surgery centers and office-based anesthesia. 5 This registry is a web-based database, developed by the Society for Ambulatory Anesthesia (SAMBA) to allow members to track demographic and clinical outcomes. For the purposes of this

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Mark A. Saxen,
 Richard D. Urman,
 Juan F. Yepes,
 Rodney A. Gabriel, and
 James E. Jones
<bold>Figure 1</bold>
Figure 1

Most patients receiving general anesthesia from either OR anesthesia providers (a) or dentist anesthesiologists (b) are children between 2 and 6 years of age. This age range also corresponds to the ages in which early childhood caries is found.


Mark A. Saxen,
 Richard D. Urman,
 Juan F. Yepes,
 Rodney A. Gabriel, and
 James E. Jones
<bold>Figure 2</bold>
Figure 2

(a) A comparison of surgical case duration in National Anesthesia Clinical Outcomes Registry–DENTAL and Society for Ambulatory Anesthesia Clinical Outcomes Registry (SAMBA-SCOR) registries. Surgical duration is defined as the difference between surgical start and stop times, in minutes. (b) A comparison of ambulatory surgery center and office-based venues with regard to induction time, perioperative time, and recovery time. All cases were performed by the dentist anesthesiologists in the SAMBA-SCOR registry.


Mark A. Saxen,
 Richard D. Urman,
 Juan F. Yepes,
 Rodney A. Gabriel, and
 James E. Jones
<bold>Figure 3</bold>
Figure 3

Age distributions for the National Anesthesia Clinical Outcomes Registry–DENTAL and Society for Ambulatory Anesthesia Clinical Outcomes Registry data sets (also shown in Figures 1a and 1b) and superimposes them on a graph where the y-axes are equalized. The near superimposition of the plots suggests a common source of patients for both registries. This source is most likely the population of children with early childhood caries.


Mark A. Saxen,
 Richard D. Urman,
 Juan F. Yepes,
 Rodney A. Gabriel, and
 James E. Jones
<bold>Figure 5</bold>
Figure 5

A comparison of total anesthesia time in the data sets of this study to total anesthesia time for patients undergoing general anesthesia in oral surgery offices, as reported by Perrott et al. 4 Nearly all cases of general anesthesia performed by oral surgeons are less than 30 minutes in length, whereas cases of 1–2 hours' duration or longer comprise a significant proportion of cases seen by the providers in the National Anesthesia Clinical Outcomes Registry–DENTAL and Society for Ambulatory Anesthesia Clinical Outcomes Registry data sets.


Article Category: Research Article
Volume/Issue: Volume 64: Issue 4
Online Publication Date: Jan 01, 2017
Page Range: 267 – 267

Mediastinal emphysema, 85 Meta-analysis, 136 Midazolam, 59, 66 Mitochondrial disease, 33 Mitochondrial encephalomyopathy, 235 Mitochondrial myopathy, 33 Monoamine oxidase inhibitors, 253 Morbid obesity, 235 Morbidity, 66 Multiple sclerosis, 97 NACOR, 212 Nasal high-flow system, 175 Nasotracheal intubation, 104, 240 National Anesthesia Clinical Outcomes Registry, 212 Nitrous oxide, 59, 171, 175 Non-invasive cardiac function monitor, 162