An in vitro evaluation of pH variations in calcium hydroxide liners.
J Indian Soc Pedod Prev Dent
;
2006 Sep; 24(3): 144-5
Artículo
en Inglés
| IMSEAR
| ID: sea-115019
ABSTRACT
The purpose of this present study was to determine the pH changes of five different commercially available calcium hydroxide liners and variations of pH at different time intervals. The following commercially available materials were investigated Dycal (LD Caulk); Calcimol (Vocco Products); calcium hydroxide powder (Deepti Products); Calcimol LC (Vocco Products); Lime-Lite (Pulpdent Corporation). Five samples were prepared from each liner. The pH measurements were recorded at time intervals of 1 h, 24 h, 3 days and 7 days after mixing of the liner. The pH variations of each material at the given time intervals were recorded and the means were calculated. Comparison of the mean values at all time intervals with the statistical analysis showed significantly high differences (P < 0.001) between pH values induced by each material at all time intervals. Among the water-insoluble products, Dycal had the strongest alkaline effect after 7 days interval. The materials that chemically hardened produced higher pH values than materials that hardened by a visible light source after 7 days.
Texto completo:
Disponible
Índice:
IMSEAR (Asia Sudoriental)
Asunto principal:
Remineralización Dental
/
Hidróxido de Calcio
/
Análisis de Varianza
/
Estadísticas no Paramétricas
/
Recubrimiento de la Cavidad Dental
/
Dentina Secundaria
/
Concentración de Iones de Hidrógeno
Tipo de estudio:
Estudios de evaluación
Idioma:
Inglés
Revista:
J Indian Soc Pedod Prev Dent
Asunto de la revista:
Dentistry
Año:
2006
Tipo del documento:
Artículo
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