W. W. Sharawy and H. M. A. Ahmed, “Partial Pulpotomy of Immature Anterior Permanent Teeth with Complicated Crown Fractures: Report of Two Cases”, Int Dent Res, vol. 7, no. 3, pp. 71–75, Dec. 2017, doi: 10.5577/intdentres.2017.vol7.no3.4.