Assessment of the prevalence and characteristics of dens invaginatus in a sample of Turkish Anatolian population.
OBJECTIVE
The objective of this study was to assess the prevalence and characteristics of dens invaginatus in anterior teeth and to classify the type of dens invaginatus in a sample of Turkish Anatolian population.


METHODS
A retrospective study was performed using full-mouth periapical and panoramic radiographs of 1012 patients. Maxillary and mandibular anterior teeth were evaluated for the presence and characteristics of dens invaginatus. Statistical evaluation of the presence of dens invaginatus related to gender was performed by the Pearson chi-squared test.


RESULTS
Dens invaginatus was observed in 13 out of 1012 subjects and in only maxillary lateral incisors. There were no periapical lesions in teeth with types I and II, whereas both of the subjects with type III had apical periodontitis at the time of referral. Males and females were equally affected by dens invaginatus (P=0.98).


CONCLUSIONS
The anomaly was detected in only maxillary lateral incisors with no gender difference and the most commonly observed type of dens invaginatus was type I (81.25%).
Department of Endodontic, Faculty of Dentistry, Ataturk University, Erzurum 25240, Turkey.
Fatih
F
Cakici
Mevlut
M
Celikoglu
Hakan
H
Arslan
Huseyin-Sinan
HS
Topcuoglu
Aziz-Sahin
AS
Erdogan
D000293:Adolescent; D000328:Adult; D002648:Child; D003719:Dens in Dente / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D012189:Retrospective Studies; D014421:Turkey / Q000453:epidemiology; D055815:Young Adult