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Table 2 Oral cavity volume when using the McIvor gag versus Floor of Mouth Window (FOMW)

From: Improving exposure for transoral oropharyngeal surgery with the floor of mouth window: a cadaveric feasibility study

 

Oral cavity volume (mL)

 

Cadaver

McIvor gag

FOMW

Difference

1

185

240

+ 55

2

210

270

+ 60

3

230

270

+ 40