00433nam a22001217a 4500003000400000082001700004100002000021245018800041260002600229300000800255650003100263653001700294SGT  a617.63bE24Y  aYadav, Vishesh   aEvaluation of the relationship of maxillary posterior teeth with floor of maxillary sinus and cortical plate using cone beam computed tomographybA hospital based retrospective study   bSGT University c2024  a103  aOral Medicine & Radiology   aPh.D. Thesis