Omar Aboel Abbas; Norhan EI Dokky And Hany Saber ,

Aim: To Evaluate Intraoperative Pain Experienced During Pulpal Treatment Of Mandibular Primary Second Molars After Buccal Infiltration With Articaine 4% In Comparison With Inferior Alveolar Nerve Block Using The Same Anesthetic Solution. Subjects And Methods: The Study Consisted Of 22 Patients In The Age Group Of 6-7 Years Old Suffering From Bilaterally Deep Carious Mandibular Primary Second Molars Who Attended The Diagnostic Center Of The Pediatric Dentistry And Dental Public Health Department Faculty Of Dentistry, Cairo University. Medical, Clinical And Radiographic Assessment Were Performed To Confirm The Restorability Of The Mandibular Primary Second Molars. In This Split Mouth Randomized Control Trial Each Participant Was Asked To Pick An Opaque And Sealed Envelope From Two Separate Black And Opaque Boxes To Randomly Choose The Operated Technique And Side On The First Operating Vist. The Other Technique Will Be Implemented On The Other Side On The Upcoming Visit. Caries Removal And Pulpal Treatment Were Videotaped With Both Local Anesthetic Techniques. Videos Were Then Assessed By An Assessor Who Was Completely Blinded From The Technique Of Injection To Fill In A Printed (SEM) Pain Scale Sheet For Each Technique With Each Participant.

Results: 10 Male And 12 Female Subjects Representing 45.5% And 54.5% Respectively Were Included In The Study. 90%, 76% And 52% Of The Participants Were Comfortable With The Inferior Alveolar Nerve Block Technique During Treating The Carious Teeth Regarding The Sound, Eye And Motor Parameters Respectively. While 67%,48% And 38% Of The Participants Were Comfortable With The Buccal Infiltration Technique During Treating The Carious Teeth Regarding The Sound, Eye And Motor Parameters Respectively. Upon Comparing The Results Of Both Techniques It Was Evident That The Difference Between Both Techniques Were Statistically Insignificant. Conclusion: Buccal Infiltration Technique In 6-7 Years Old Participants Can Be Nearly Effective As The Inferior Alveolar Nerve Block Technique For Anesthetizing Lower Second Primary Molars Undergoing Pulpotomies. ?