Surgical instruments Liposuction Instruments Dental Instruments Vetinary Instruments Fundamentals Explained
An ancient exercise in animal medical procedures was building a gap in the cranium to remove hydatids in the brain or necrosed bone with the sinuses. The trephine (or trepan) was developed to cut a circular piece of cranium bone with accuracy. Ultrasonic tips (piezoelectric) or inserts (magnetostrictive) are for use higher than the gingival margin