Not all diseases and defects in the oral cavity can be treated by operating on teeth. Curing some problems may require the dentist to cut through skin and do what is necessary in order to upgrade dental health. Oral surgery in dentistry is done for various reasons, from placing dental implants to curing facial trauma, and the skill of dentist comes to play in performing these operations. Through successful surgeries, oral surgeons or dentists have amazingly reshaped smiles and facial structures. Oral surgeries have also been performed to remove decayed tooth and harmful cancer tissues. Local anesthetics and sedatives have supported dentists in performing oral surgery at dental practice and cure life-threatening diseases. Thanks to advancements in dental technology, oral surgeries are completed quickly and with much ease today.