A 6-year-old dog was presented for draining tracts associated with both mandibular first molar teeth. Radiographs of the affected teeth showed periapical bone lysis. Surgical tooth extractions were performed and the tooth segments were submitted for histopathologic examination. Microscopic evaluation of the teeth showed in folding of the enamel and dentin consistent with a diagnosis of dens invaginatus. Examination performed 13-months following the extraction procedures indicated uncomplicated healing at the extraction sites and no other visible evidence of endodontic disease.
PierceA. Pulpal injury: Pathology, diagnosis and periodontal reactions. Aust Endo J1998; 24: 60–65.
4.
EdenEKKocaHSenBH. Dens invaginatus in a primary molar: Report of case. J Dent Child2002; 69: 49–53.
5.
GoundTG. Dens invaginatus – a pathway to pulpal pathology: A literature review. Pract Periodontic Aesthet Dent1997; 9: 585–594.
6.
ChenYTsengCHarnW. Dens invaginatus – review of formation and morphology with two case reports. Oral Surg Oral Med Oral Pathol Oral Radiol Endod1998; 86: 347–352.
7.
KulildJCWellerRN. Treatment considerations in dens invaginatus. J Endod1989; 15: 381–384.
8.
RotsteinIStabholzAHelingIFriedmanS. Clinical considerations in the treatment of dens invaginatus. Endod Dent Traumatol1987; 3:249–254.
9.
ConklinWW. Bilateral dens invaginatus in the mandibular incisor region. Oral Surg Oral Med Oral Pathol1978; 45: 905–908.
10.
WellsDWMeyerRD. Vital root canal treatment of a dens in dente. J Endod1993; 19: 616–617.
11.
IkedaHYoshiokaTSudaH. Importance of clinical examination and diagnosis -a case of dens invaginatus. Oral Surg Oral Med Oral Pathol Oral Radiol Endod1995; 79: 88–91.
12.
RuprechtASastryKBatnijiSLambourneA. The clinical significance of dental invagination. J Pedodont1987; 11: 176–180.
13.
UlmanskyMHermelJ. Double dens in dente in a single tooth. Oral Surg Oral Med Oral Pathol1964; 17: 92–97.
14.
OehlersFAC. Dens invaginatus I. Variations of the invagination process and associated anterior crown forms. Oral Surg Oral Med Oral Pathol1957; 10: 1204–1218.
15.
OehlersFA. Dens Invaginatus II. Associated posterior crown forms and pathogenesis. Oral Surg Oral Med Oral Pathol1957; 10: 1302–1316.
16.
BhattAPDholakiaHM. Radicular variety of double dens invaginatus. Oral Surg Oral Med Oral Pathol1975; 39: 284–287.
An annotated glossary of terms used in endodontics. American Association of Endodontists. Chicago: 4th ed.1984.
26.
SeltzerSBenderIB. The dental pulp, biologic considerations in dental procedures. 3rd ed.Philadelphia: JB Lippincott1986; 25.
27.
EversoleLR. Clinical outline of oral pathology: Diagnosis and treatment. Philadelphia: Lea & Febiger1978; 262.
28.
MorseDR. Clinical endodontology. Springfield, IL: Charles C. Thomas1974; 224, 532.
29.
SuchinaJALudingtonJRMaddenRM. Dens invaginatus of a maxillary lateral incisor: Endodontic treatment. Oral Surg Oral Med Oral Pathol1989; 68: 467–471.
30.
WhymanRAMacFadyenEE. Dens in dente associated with Infective endocarditis. Oral Surg Oral Med Oral Pathol1994; 78: 47–50.
31.
OlmezSUzamisMErN: Dens invaginatus of a mandibular central incisor: Surgical endodontic treatmentJ Clin Pediatr Dent1995; 20: 53–56.
32.
HoltzmanLLezionR. Endodontic treatment of maxillary canine with dens invaginatus and immature root. Oral Surg Oral Med Oral Pathol1996; 82: 452–455.
33.
SauveurGSobelMBoucherY. Surgical treatment of a lateroradicular lesion on an invaginated lateral incisor (dens in dente). Oral Surg Oral Med Oral Pathol Oral Radiol Endod1997; 83: 703–706.
34.
DeforgeDH. Dens in dente in a six year old Doberman Pinscher. J Vet Dent1992; 9: 9.
