Clinical Evaluation of Anaesthetic Efficacy of 4% Articaine Buccal Infiltration Versus Inferior Alveolar Nerve Block

Inclusion Criteria

• •Clinical Criteria:
• •* Children aged between 6 years and 9 years having:
• •* Mandibular first permanent molar with simple caries not involving pulp showing the following criteria: A. No history of spontaneous pain, pathologic mobility, draining sinus tract, redness or swelling of the vestibule. B. Normal gingival and periodontal condition, with no sensitivity to vestibular palpation, and no pain on percussion test.
• •Radiographic criteria:
• •No sign of radiolucency in periapical or furcation area.
• •No widening of PDL space or loss of lamina dura continuity.
• •No evidence of internal/external pathologic root resorption