Guest guest Posted October 7, 2011 Report Share Posted October 7, 2011 Hi guysRoot-end cavity preparation can best be accomplished with which of the following?a.Electric powered straight nose-cone with a #4 round burb.High speed hand piece with water spray adjusted for a fine mistc.Ultrasonic device set at high-powerd.Ultrasonic device set at low-power ModeratorLee Quote Link to comment Share on other sites More sharing options...
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