![Apical extrusion of sodium hypochlorite activated with two laser systems and ultrasonics: a spectrophotometric analysis]()
Apical extrusion of sodium hypochlorite activated with two laser systems and ultrasonics: a spectrophotometric analysisHelvacıoğlu Kıvanç, Bağdagül; Deniz Arısu, Hacer; Yanar, Nazlı Özge; Silah, Hülya Mercan; İnam, Recai; Görgül, Güliz · BMC Oral Health · 2015