Efficacy Of Chemo- Mechanical Method (Carisolv ) of Caries Removal With That of Hand Cutting And Rotary Cutting Instruments.
Article
in English
| IMSEAR
| ID: sea-174236
ABSTRACT
Background and objectives:
To evaluate the efficacy of chemo-mechanical method (carisolv) of caries removal with that of hand cutting and rotary cutting instruments with the help of knoop hardness measurements of the cavity floor.Method:
The 45 carious molars were subjected to caries detector (Kavo DIAGNOdent) to assess the extent of the lesion before and after the study. The selected samples was divided into 4 groups of 15 teeth each. The first 3 groups were taken as study group Group I (Carisolv), Group II (Hand excavation), Group III (Carbide bur), and Group IV (Control). The treated cavities were cross-sectioned perpendicularly along the long axis of the tooth through the middle of the treated cavity and then subjected to knoop hardness test.Results:
The knoop hardness of the remaining dentin thickness was least for group II (hand excavation) and highest excavation for control group IV (normal dentin), group I (carisolv) and group III (carbide bur) showed KHN values that was not statistically significant when compared to group IV. On comparing group I with group III the KHN of remaining dentin thickness of group III was more than group I but this was not statistically significant.Conclusion:
It was thus concluded that group II (hand excavation) showed the least knoop hardness value and group I (carisolv) and group III (bur) showed similar to that of normal dentin although values of group III was more than group I but it was not statistically significant.
Full text:
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Index:
IMSEAR (South-East Asia)
Language:
English
Year:
2011
Type:
Article
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