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==Aetiology==
==Aetiology==
The stimulus that initiates cystic change is unknown <font color="red">(Cawson et al, 1999; Neville etal., 2002)</font color>.<br>
The stimulus that initiates cystic change is unknown <ref name="Cawson">Cawson, Binnie, Barret, Wright (2001) '''Oral Disease''' 3rd Edition ''Mosby''</ref><ref name="Neville">Neville, B., Damm, D., Allen, C., Bouquot J. (2002) '''Oral and Maxillofacial Pathology.''' 2nd Edition ''Saunders''</ref><br>
The cyst develops as a result of fluid accumulation between the [[Enamel Organ#Crown|crown]] of the tooth and the retained epithelium. The cyst increases in size due to increased osmolarity as a result of the passage of inflammatory cells and desquamated epithelial cells into the cystic lumen. Influx of fluid along this osmotic gradient thereby creates centrifugal growth of the cyst. In human dentistry, dentigerous cysts frequently affect teeth that erupt late <font color="red">(Cawson et al.,1999; Neville et al.,2002</font color>. This does not seem to be the case in veterinary dentistry.
The cyst develops as a result of fluid accumulation between the [[Enamel Organ#Crown|crown]] of the tooth and the retained epithelium. The cyst increases in size due to increased osmolarity as a result of the passage of inflammatory cells and desquamated epithelial cells into the cystic lumen. Influx of fluid along this osmotic gradient thereby creates centrifugal growth of the cyst. In human dentistry, dentigerous cysts frequently affect teeth that erupt late <ref name="Cawson" /><ref name="Neville">. This does not seem to be the case in veterinary dentistry.
==Clinical Signs==
==Clinical Signs==
==Treatment==
==Treatment==
Treatment is usually curative if careful enucleation of the cyst together with the unerupted tooth is performed.
Treatment is usually curative if careful enucleation of the cyst together with the unerupted tooth is performed.
==References==
<references />
Chiapasco, M., Rossi, A., Motta, J. J. and Crescentini, M. (2000) '''Spontaneous bone regeneration after enucleation of large mandibular cysts: a radiographic computed analysis of 27 consecutive cases.''''' Journal of Oral and Maxillofacial Surgery'', 58(9):942-948
Ko, K. S., Dover, D. G. and Jordan, R. C. K. (1999) '''Bilateral dentigerous cysts.''''' Journal of the Canadian Dental Association'' 1999, 65:49-51
Okuda, A. (2001) '''Dentigerous cysts in dogs. '''''World Veterinary Dental Congress , (Vancouver) proceedings 2001.''
[[Category:Developmental Dental Conditions]]
[[Category:Developmental Dental Conditions]]
[[Category:To Do - Mars Check]]
[[Category:Waltham reviewing]]