I'll stick with our high speed handpieces.
Hey Mark when I was in the service the dentist used a chisel and hammer and two assistants to hold me down to break up a couple of wisdom teeth. If I remember right about 4 hrs in the chair.
I picked up a hitch hiker,here in alaska one winter night.He was all to happy to tell me he had just come from his buddy,the ivory carvers house.He drilled out his molar with a foredom tool,and then poured in melted gold nuggets.He then finished the tooth carving.It didnt look half bad.mike