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Pulp reactions in human teeth to tooth colored filling materials
Author(s) -
QVIST VIBEKE
Publication year - 1975
Publication title -
european journal of oral sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.802
H-Index - 93
eISSN - 1600-0722
pISSN - 0909-8836
DOI - 10.1111/j.1600-0722.1975.tb00420.x
Subject(s) - odontoblast , dentin , pulp (tooth) , dentistry , inflammation , necrosis , pulpitis , enamel paint , chemistry , medicine , pathology
— In each of 49 intact premolars from children between 9 and 15 years of age, one buccal and one lingual cavity were prepared. The 98 cavities were filled with either Silicap®, Sevriton® Simplified or Addent® XV. After 2 weeks 19, and after 6 months 30 of the teeth were extracted. The histologic investigation included remaining dentin, reduction in the number of odontoblasts, inflammatory cells, necrosis, tertiary dentin and bacteria. After 2 weeks a loss of odontoblasts and inflammation was seen beneath two‐thirds of the cavities, and small necrotic areas in 11 of the 38 instances. After 6 months the loss of odontoblasts was a little more pronounced, the inflammation a little less, and necrosis could not be observed. Tertiary dentin was registered beneath most of the cavities after 6 months. The reactions to the three filling materials were quite similar in quality and quantity. The amount of remaining dentin influenced the degree of inflammation and amount of tertiary dentin after 6 months beneath cavities filled with Silicap, and inflammation after 2 weeks and 6 months beneath Addent. Bacteria were observed in nearly all cavities 6 months after the treatment.