Lidocaine with epinephrine 1:100,000 provides a _____ duration of pulpal anesthesia.

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Lidocaine with epinephrine 1:100,000 provides a 1- to 1.5-hour duration of pulpal anesthesia.Soft-tissue anesthesia is maintained for 3 to 4 hours.Lidocaine with epinephrine 1:50,000 is used for hemostasis during surgical procedures.The remaining choices do not provide an accurate estimate of the duration of pulpal anesthesia one can expect when lidocaine with epinephrine 1:100,000 is used.

Lidocaine with Epinephrine 1:100,000 Provides a _____ Duration of Pulpal