Application of different biomaterial capping agents in pulpotomy of deciduous molars / 实用口腔医学杂志
Journal of Practical Stomatology
;
(6): 123-126, 2019.
Article
Dans Chinois
| WPRIM
| ID: wpr-743721
ABSTRACT
Objective:
To investigate the effects of biomaterial capping agents mineral trioxide polymer (MTA), calcium hydroxide iodoform paste (CHI) and calcium hydroxide (CH), in the pulpectomy of deciduous molars.Methods:
96 children undewent deciduous molar pulpectomy were included and divided into MTA, CHI and CH groups (n = 32), MTA, CHI and CH were respectively usd as capping agents for the 3 groups. The patients were regularly examined clinically and by X-ray at 3, 6 and 12 months after surgery.Results:
3 months after treatment the total effective rate of MTA, CHI and CH groups was 100%, 96. 88% and 96. 88% respectively (P> 0. 05), 6 months after operation 90. 63%, 93. 75% and 78. 13% respectively (P> 0. 05), 12 months after operation. 87. 50%, 84. 38% and 59. 38% respectively (P < 0. 05) . There was no significant difference in root resorption between the 3 groups at 3 months and 6 months after surgery (P> 0. 05) . 12 months after operation, the non-root resorption rate of MTA, CHI and CH group was 93.75%, 87. 50% and 50. 00% respectively (P < 0. 05) . The mild root resorption rate of group MTA, CHI and CH was 3. 13%, 9. 38%and 21. 88%; the moderat resorption 3. 13%, 3. 13% and 18. 75%; the severe resorption 0, 0 and 9. 38, respectively.Conclusion:
MTA and CHI used as capping agents are effective in pulpotomy, CH is prone to root absorption, which leads to treatment failure.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
langue:
Chinois
Texte intégral:
Journal of Practical Stomatology
Année:
2019
Type:
Article
Documents relatifs à ce sujet
MEDLINE
...
LILACS
LIS