Efficacy of articaine anesthesia with needle-free/Comfort-in method and conventional needle injection in dental patients with irreversible pulpitis: a randomized clinical trial

ConclusionsComfort-in ™ had similar efficacy to the conventional needle method.Clinical relevanceThis trial showed that it is possible to anesthetize patients with tooth pulpits without using needles to provide comfort mainly to anxious patients.
Source: Clinical Oral Investigations - Category: Dentistry Source Type: research