div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: silviabarragancomsilviabarragancomblanqueamientopdf · We teached it with hydrogen: peroxide at 35% we got good results in two sessions KEY WORDS Calcified concl Internal bleaching src=https:reader034vdocumentinreader034viewer20220422085eab3d5646719a1a264cf148html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: silviabarragancomsilviabarragancomblanqueamientopdf · We teached it with hydrogen: peroxide at 35% we got good results in two sessions KEY WORDS Calcified concl Internal bleaching src=https:reader034vdocumentinreader034viewer20220422085eab3d5646719a1a264cf148html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: silviabarragancomsilviabarragancomblanqueamientopdf · We teached it with hydrogen: peroxide at 35% we got good results in two sessions KEY WORDS Calcified concl Internal bleaching src=https:reader034vdocumentinreader034viewer20220422085eab3d5646719a1a264cf148html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdiv