“COMPARATIVE EVALUATION OF INSTRUMENTATION TIME, OBTURATION TIME, AND RADIOGRAPHIC QUALITY OF OBTURATION USING ROTARY FILES SYSTEMS VERSUS HAND K FILES FOR PRIMARY MOLAR PULPECTOMY – IN VIVO STUDY”, Journal of Pharmaceutical Negative Results, pp. 3028–3037, Feb. 2023, doi: 10.47750/pnr.2023.14.02.356.