Department of Oral and Maxillofacial Surgery;
SGT Dental College;
Gurgaon;
India;
Department of Orthodontics;
SGT Dental College;
Gurgaon;
India;
Department of General Surgery;
SPS Apollo Hospitals;
Ludhiana;
India;
Difficult; Intubation; Sternomental; Distance; Airway; Mallampatti; Score; Oral; Surgery;