EFFECT OF ETCHING TIME AND ACID CONCENTRATION ON MICROMORPHOLOGICAL CHANGES IN DENTIN OF BOTH DENTITIONS
Aim: to compare micro morphological changes in primary and permanent dentin after etching with phosphoric acid (20% and 37,5%) for 7 and 15 sec. by SEM. Material and methods: The study included 42 primary and permanent teeth, divided into 8 groups by etching time and acid concentration. Enamel and...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Peytchinski Publishing
2016-04-01
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| Series: | Journal of IMAB |
| Subjects: | |
| Online Access: | http://www.journal-imab-bg.org/issues-2016/issue2/JofIMAB_2016-22-2p1099-1110.pdf |