Table 2: Clasification of experimental groups.

Fuji IX NC IX Bonding Fuji IX
PC IX Bleaching+ Bonding Fuji IX
DB IX One week delay+ Bleaching+ Bonding Fuji IX
SA IX SA+ Bleaching+ Bonding Fuji IX
Fuji II LC NC II Bonding Fuji II LC
PC II Bleaching+ Bonding Fuji II LC
DB II One week delay+ Bleaching+ Bonding Fuji II LC
SA II SA+ Bleaching+ Bonding Fuji II LC

Negative Control: NC, Positive Control: PC, Delay Bonding: DB, Sodium Ascorbate: SA.