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silviabarragan.comsilviabarragan.com/blanqueamiento.pdf · We t/eached it with hydrogen: peroxide at 35% we got good results in two sessions KEY WORDS Calcified concl; Internal bleaching;

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Page 1: silviabarragan.comsilviabarragan.com/blanqueamiento.pdf · We t/eached it with hydrogen: peroxide at 35% we got good results in two sessions KEY WORDS Calcified concl; Internal bleaching;
Page 2: silviabarragan.comsilviabarragan.com/blanqueamiento.pdf · We t/eached it with hydrogen: peroxide at 35% we got good results in two sessions KEY WORDS Calcified concl; Internal bleaching;
Page 3: silviabarragan.comsilviabarragan.com/blanqueamiento.pdf · We t/eached it with hydrogen: peroxide at 35% we got good results in two sessions KEY WORDS Calcified concl; Internal bleaching;