Literature DB >> 8043992

Mercury deposits in neurons of the trigeminal ganglia after insertion of dental amalgam in rats.

B Arvidson1, J Arvidsson, K Johansson.   

Abstract

An amalgam filling was inserted into the first upper molar of 12 rats and the animals were killed after 3-9 months. Tissue sections from the trigeminal ganglia and the brain stem were then investigated with a sensitive histochemical technique to trace mercury deposits. Within the trigeminal ganglia, nerve cells with mercury deposits were observed in seven out of 12 rats, whereas no mercury was detected in sections from the brain stem. The mechanism responsible for the accumulation of mercury in neurons of the trigeminal ganglia is discussed.

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Year:  1994        PMID： 8043992     DOI： 10.1007/bf00149557

Source DB:  PubMed          Journal:  Biometals        ISSN： 0966-0844            Impact factor:   2.949


  22 in total

1.  Location of cat trigeminal ganglion cells innervating dental pulp of upper and lower canines studied by retrograde transport of horseradish peroxidase.

Authors:  J Arvidsson
Journal:  Brain Res       Date:  1975-11-28       Impact factor: 3.252

2.  Action of amalgam on dentin.

Authors:  M MASSLER; T K BARBER
Journal:  J Am Dent Assoc       Date:  1953-10       Impact factor: 3.634

3.  Traces of mercury in organs from primates with amalgam fillings.

Authors:  G Danscher; P Hørsted-Bindslev; J Rungby
Journal:  Exp Mol Pathol       Date:  1990-06       Impact factor: 3.362

4.  Dentinal transport of mercury from dental silver amalgam restorations.

Authors:  P Hörsted-Bindslev; J E Bolewska; D Arenholt-Bindslev; G Danscher
Journal:  Prog Histochem Cytochem       Date:  1991

5.  [Mercury content of the pulp in unfilled and amalgam-filled teeth].

Authors:  R Schiele; M Hilbert; K H Schaller; D Weltle; H Valentin; A Kröncke
Journal:  Dtsch Zahnarztl Z       Date:  1987-10

6.  Vascular permeability to fluorescent protein tracer in trigeminal nerve and gasserian ganglion.

Authors:  B Arvidsson; K Kristensson; Y Olsson
Journal:  Acta Neuropathol       Date:  1973-11-05       Impact factor: 17.088

7.  The effect of dental amalgams on mercury levels in expired air.

Authors:  C W Svare; L C Peterson; J W Reinhardt; D B Boyer; C W Frank; D D Gay; R D Cox
Journal:  J Dent Res       Date:  1981-09       Impact factor: 6.116

8.  Retrograde axonal transport of mercury in primary sensory neurons innervating the tooth pulp in the rat.

Authors:  B Arvidson; J Arvidsson
Journal:  Neurosci Lett       Date:  1990-07-17       Impact factor: 3.046

9.  Combined retrograde tracing and enzyme/immunohistochemistry of trigeminal ganglion cell bodies innervating tooth pulps in the rat.

Authors:  K Fried; J Arvidsson; B Robertson; E Brodin; E Theodorsson
Journal:  Neuroscience       Date:  1989       Impact factor: 3.590

10.  THE DISTRIBUTION OF EXOGENOUS FERRITIN IN TOAD SPINAL GANGLIA AND THE MECHANISM OF ITS UPTAKE BY NEURONS.

Authors:  J ROSENBLUTH; S L WISSIG
Journal:  J Cell Biol       Date:  1964-11       Impact factor: 10.539
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  1 in total

1.  Mercury-specific lymphocytes: an indication of mercury allergy in man.

Authors:  V D Stejskal; M Forsbeck; K E Cederbrant; O Asteman
Journal:  J Clin Immunol       Date:  1996-01       Impact factor: 8.317
  1 in total

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