Dentin decalcification during lithium treatment: case report
Identifieur interne : 002C79 ( Main/Exploration ); précédent : 002C78; suivant : 002C80Dentin decalcification during lithium treatment: case report
Auteurs : Carlos De P. Eduardo [Brésil] ; Alyne Sim Es [Brésil] ; Patricia M. De Freitas [Brésil] ; Victor E. Arana-Chavez [Brésil] ; José Nicolau [Brésil] ; Valentim Gentil [Brésil]Source :
- Special Care in Dentistry [ 0275-1879 ] ; 2013-03.
English descriptors
- KwdEn :
- Biochem cell biol, Bipolar, Bipolar disorder, Caries lesions, Carious dentin, Clastic cells, Collagenous matrix, Concentrations tissue, Control teeth, Decalcification, Demineralized dentin, Dental problems, Dentin, Dentin decalcification, Dentin tissue, Dentinal, Dentinal tubule, Dentinal tubules, Energy dispersive spectroscopy, Final magnifications, Hydroxyapatite crystals, Index case, Intertubular, Intertubular dentin, Lesion, Lithium, Lithium carbonate, Lithium maintenance therapy, Lithium patients, Lithium treatment, Mineral crystals, Mood disorders, Numerous dentinal tubules, Oral biology, Parallel arrows, Paulo, Periodontal problems, Peritubular, Peritubular dentin, Tooth structure, Transparent zone, Tubule, Unstained sections.
- Teeft :
- Biochem cell biol, Bipolar, Bipolar disorder, Caries lesions, Carious dentin, Clastic cells, Collagenous matrix, Concentrations tissue, Control teeth, Decalcification, Demineralized dentin, Dental problems, Dentin, Dentin decalcification, Dentin tissue, Dentinal, Dentinal tubule, Dentinal tubules, Energy dispersive spectroscopy, Final magnifications, Hydroxyapatite crystals, Index case, Intertubular, Intertubular dentin, Lesion, Lithium, Lithium carbonate, Lithium maintenance therapy, Lithium patients, Lithium treatment, Mineral crystals, Mood disorders, Numerous dentinal tubules, Oral biology, Parallel arrows, Paulo, Periodontal problems, Peritubular, Peritubular dentin, Tooth structure, Transparent zone, Tubule, Unstained sections.
Abstract
Severe dental decay and changes in tooth structure have been reported in association with the use of lithium in Psychiatry, but lithium effects on tooth inorganic composition remain unknown. A 30‐year‐old woman with bipolar disorder, treated with lithium carbonate presented severe dental decay. Dentin samples from lithium and healthy volunteers were collected and submitted to ionic and ultrastructural analysis. Samples from the lithium patient exhibited irregular peritubular walls and the mineral crystals were irregularly arranged in the intertubular dentin. In addition, a decrease in Mg/P/Ca and an increase of Zn concentrations were detected. These data suggest that the severe dental decay and changes in the tooth structure observed for the lithium‐treated patient are related to dentin mineral loss and that this pathological condition is different from caries lesions.
Url:
DOI: 10.1111/scd.12000
Affiliations:
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<front><div type="abstract">Severe dental decay and changes in tooth structure have been reported in association with the use of lithium in Psychiatry, but lithium effects on tooth inorganic composition remain unknown. A 30‐year‐old woman with bipolar disorder, treated with lithium carbonate presented severe dental decay. Dentin samples from lithium and healthy volunteers were collected and submitted to ionic and ultrastructural analysis. Samples from the lithium patient exhibited irregular peritubular walls and the mineral crystals were irregularly arranged in the intertubular dentin. In addition, a decrease in Mg/P/Ca and an increase of Zn concentrations were detected. These data suggest that the severe dental decay and changes in the tooth structure observed for the lithium‐treated patient are related to dentin mineral loss and that this pathological condition is different from caries lesions.</div>
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<name sortKey="Sim Es, Alyne" sort="Sim Es, Alyne" uniqKey="Sim Es A" first="Alyne" last="Sim Es">Alyne Sim Es</name>
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