Effects of various root canal sealers on tooth discoloration and internal bleaching / 대한치과재료학회지
Korean Journal of Dental Materials
; (4): 1-10, 2019.
Article
in En
| WPRIM
| ID: wpr-750281
Responsible library:
WPRO
ABSTRACT
There are several causes of tooth discoloration following root canal treatment. In this study, we evaluated the effects of sealers on tooth discoloration and internal bleaching. Twenty-four teeth were divided into 4 groups control group, AH plus, Endosequece BC, and MTA fillapex group. Root canal filling was performed using each sealer conventionally and non-vital bleaching was performed with sodium perborate. The L, a, and b values were measured using Vita easyshade. Tooth discoloration after root canal treatment occurs irrespective of the type of sealers and may cause discoloration with only gutta-percha cone. The effect of non-vital bleaching following the use of calcium silicate-based sealers such as Endosequece BC and MTA fillapex was higher than that of AH plus. Therefore, it needs careful use of sealers in endodontics and calcium silicate-based sealers have advantages of bleaching in case of discolored tooth.
Key words
Full text:
1
Index:
WPRIM
Main subject:
Sodium
/
Tooth
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Tooth Discoloration
/
Calcium
/
Dental Pulp Cavity
/
Endodontics
/
Pemetrexed
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Gutta-Percha
Language:
En
Journal:
Korean Journal of Dental Materials
Year:
2019
Type:
Article