Non-surgical management of dens invaginatus in a mandibular premolar with periapical lesion: report of a type II invagination

Dens invaginatus minenin dental papilla içerisine katlanması ile karakterize bir gelişimsel anomalidir. Bu oluşum genellikle üst çene daimi lateral kesicileri etkiler. Bu dental anomaliler alt çene dişlerinde daha az yaygındır. Bu vaka raporunun amacı dens invaginatusun periapikal lezyonlu daimi alt birinci küçük azı dişinde nadir olarak görüldüğü bir vakayı sunmaktır. Klinik ve radyolojik değerlendirmeler invaginasyonun kuron ve kök içerisine girdiğini göstermiştir. Diş non-vital (cansız) olmakla birlikte labial mukozada fistül ve periapikalde lezyon vardı. Tedavi cerrahi dışı yaklaşımla endodontik olarak döner aletlerle gerçekleştirildi. Tedavi prosedürü boyunca kalsiyum hidroksit kanal içi medikamenti olarak kullanıldı.Bir yıllık takip sonucunda periapikal lezyonun azaldığı ve hastanın asemptomatik olduğu görüldü. İyileşme ileriki bir cerrahi müdahaleye gerek kalmadan gerçekleşmiş oldu

Periapikal lezyonlu bir mandibular premolardaki dens invaginatusun cerrahi olmayan tedavisi: bir tip II invaginasyon raporu

Dens invaginatus is a developmental malformation characterized by infolding of enamel organ into the dental papilla. It typically affects permanent maxillary lateral incisors. These dental malformations are less common in mandibular teeth. The aim of this case report was to report a rare case of dens invaginatus in a permanent mandibular first premolar with periapical lesion. Clinical and radiographic examination revealed an invagination penetrating into the crown and root. The tooth was non-vital and there were a labial fistula and a periapical lesion. The tooth was treated endodontically using a nonsurgical technique with rotary files. During treatment procedure, calcium hydroxide was used for intracanal dressing. Follow-up after one year revealed the reduction of periapical lesion and the patient has remained asymptomatic. Healing was achieved without any need for further surgical intervention.

___

  • 1. Hulsmann M. Dens invaginatus: aetiology, classification, prevalence, diagnosis, and treatment considerations. Int Endod J. 1997; 30: 79-90.
  • 2. Segura JJ, Hattab F, Rios V. Maxillary canine transpositions in two brothers and one sister: associated dental anomalies and genetic basis. ASDC J Dent Child. 2002; 69: 54-8, 12.
  • 3. Alani A, Bishop K. Dens invaginatus. Part 1: classification, prevalence and aetiology. Int Endod J. 2008; 41: 1123- 36.
  • 4. Boyne PJ. Dens in dente: report of three cases. J Am Dent Assoc. 1952; 45: 208-9.
  • 5. Cakici F, Celikoglu M, Arslan H, et al. Assessment of the prevalence and characteristics of dens invaginatus in a sample of Turkish Anatolian population. Med Oral Patol Oral Cir Bucal. 2010; 15: e855-8.
  • 6. Hamasha AA, Alomari QD. Prevalence of dens invaginatus in Jordanian adults. Int Endod J. 2004; 37: 307-10.
  • 7. Canger EM, Kayipmaz S, Celenk P. Bilateral dens invaginatus in the mandibular premolar region. Indian J Dent Res. 2009; 20: 238-40.
  • 8. Hartup GR. Dens invaginatus type III in a mandibular premolar. Gen Dent. 1997; 45: 584-7.
  • 9. Tavano SM, de Sousa SM, Bramante CM. Dens invaginatus in first mandibular premolar. Endod Dent Traumatol. 1994; 10: 27-9.
  • 10. Oehlers FA. Dens invaginatus (dilated composite odontome). I. Variations of the invagination process and associated anterior crown forms. Oral Surg Oral Med Oral Pathol. 1957; 10: 1204-18 contd.
  • 11. Jung M. Endodontic treatment of dens invaginatus type III with three root canals and open apical foramen. Int Endod J. 2004; 37: 205-13.
  • 12. Keles A, Cakici F. Endodontic treatment of a maxillary lateral incisor with vital pulp, periradicular lesion and type III dens invaginatus: a case report. Int Endod J. 2010; 43: 608-14.
  • 13. Nallapati S. Clinical management of a maxillary lateral incisor with vital pulp and type 3 dens invaginatus: a case report. J Endod. 2004; 30: 726-31.
  • 14. Tsurumachi T, Hayashi M, Takeichi O. Non-surgical root canal treatment of dens invaginatus type 2 in a maxillary lateral incisor. Int Endod J. 2002; 35: 310-4.
  • 15. Chen YH, Tseng CC, Harn WM. Dens invaginatus. Review of formation and morphology with 2 case reports. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 1998; 86: 347-52.
  • 16. Kristoffersen O, Nag OH, Fristad I. Dens invaginatus and treatment options based on a classification system: report of a type II invagination. Int Endod J. 2008; 41: 702-9.
  • 17. Mupparapu M, Singer SR. A rare presentation of dens invaginatus in a mandibular lateral incisor occurring concurrently with bilateral maxillary dens invaginatus: case report and review of literature. Aust Dent J. 2004; 49: 90-3.
  • 18. Bishop K, Alani A. Dens invaginatus. Part 2: clinical, radiographic features and management options. Int Endod J. 2008; 41: 1137-54.
Selçuk Üniversitesi Diş Hekimliği Fakültesi Dergisi-Cover
  • ISSN: 1300-5170
  • Yayın Aralığı: Yılda 3 Sayı
  • Başlangıç: 1991
  • Yayıncı: İsmail Marakoğlu