JOURNAL BROWSE
Search
Advanced SearchSearch Tips
ROOT MALFORMATION OF PERMANENT INCISORS BY ALVEOLAR BONE FRACTURE
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
ROOT MALFORMATION OF PERMANENT INCISORS BY ALVEOLAR BONE FRACTURE
Ji, Eun-Hye; Choi, Hyung-Jun; Choi, Byung-Jai; Son, Heung-Kyu; Kim, Seung-Hye; Song, Je-Seon;
  PDF(new window)
 Abstract
During tooth formation, tooth development can be affected by physical action or metabolic changes around dental follicle. Especially trauma to primary dentition is the most representative physical factor that can cause development disorders of succedaneous tooth. Enamel hypoplasia and crown discoloration of succedaneous tooth are common complications of trauma. And impaction, ectopic eruption, arrest of root formation and root dilaceration of succedaneous tooth are rare. In this case, a 6-year and 5-month-old female patient visited for dental evaluation after trauma. She was diagnosed with alveolar bone fracture near upper front teeth, extrusion of the upper right and left primary central incisors, intrusion of the upper right primary lateral incisor, and palatal luxation of the upper left primary lateral incisor. Upper right and left primary central incisors with severe mobility were extracted, with gingival suture on the day of the visit. During 24 months check up, root dilacerations were found near the cemento enamel junction in the upper lateral incisors and arrests of root formation were found on the coronal 1/3 of the root in the upper central incisors. Although alveolar bone fracture is rare type of trauma in children, a thorough examination of alveolar bone is essential for prognosis and following treatment in patients with trauma.
 Keywords
Trauma;Alveolar bone fracture;Root malformation;Primary dentition;Permanent incisor;
 Language
Korean
 Cited by
 References
1.
대한소아치과학회: 소아.청소년 치과학. 신흥인터내셔날, 서울. 2009.

2.
Andreasen JO, Ravn JJ: Epidemiology of traumatic dental injuries to primary and permanent teeth in a Danish population sample. Int J Oral Surg, 1:235- 239, 1972. crossref(new window)

3.
Elias H, Baur DA: Management of trauma to supporting dental structures. Dent Clin North Am, 53: 675-689, vi, 2009. crossref(new window)

4.
Andreasen JO: Fractures of the alveolar process of the jaw. A clinical and radiographic follow-up study. Scand J Dent Res, 78:263-272, 1970.

5.
Andreasen JO, Ravn JJ: The effect of traumatic injuries to primary teeth on their permanent successors. II. A clinical and radiographic follow-up study of 213 teeth. Scand J Dent Res, 79:284-294, 1971.

6.
Arenas M, Barberia E, Lucavechi T, et al.: Severe trauma in the primary dentition--diagnosis and treatment of sequelae in permanent dentition. Dent Traumatol, 22:226-230, 2006. crossref(new window)

7.
Stylogianni L, Arsenopoulos A, Patrikiou A: Fractures of the facial skeleton in children. Br J Oral Maxillofac Surg, 29:9-11, 1991. crossref(new window)

8.
Andreasen JO, Andreasen FM, Andersson L: Textbook and color atlas of traumatic injuries to the teeth. 4th edn. Blackwell Munksgaard, Oxford, UK ; Ames, Iowa, xiv, 897 p. 2007.

9.
Andrade MG, Weissman R, Oliveira MG, et al.: Tooth displacement and root dilaceration after trauma to primary predecessor: an evaluation by computed tomography. Dent Traumatol, 23:364-367, 2007. crossref(new window)

10.
Brin I, Fuks A, Ben-Bassat Y, et al.: Trauma to the primary incisors and its effect on the permanent successors. Pediatr Dent, 6:78-82, 1984.

11.
Andreasen JO, Sundstrom B, Ravn JJ: The effect of traumatic injuries to primary teeth on their permanent successors. I. A clinical and histologic study of 117 injured permanent teeth. Scand J Dent Res, 79: 219-283, 1971.

12.
Topouzelis N, Tsaousoglou P, Pisoka V, et al.: Dilaceration of maxillary central incisor: a literature review. Dent Traumatol, 26:427-433, 2010. crossref(new window)

13.
Sykaras SN: [Treatment of the traumatic injuries to the anterior teeth]. Odontostomatol Proodos, 26: 216-232, 1972.

14.
Ben-Bassat Y, Brin I, Zilberman Y: Effects of trauma to the primary incisors on their permanent successors: multidisciplinary treatment. ASDC J Dent Child, 56:112-116, 1989.

15.
임형수, 이창섭, 이상호: 유치열기의 외상으로 인한 계승 영구치의 발육 및 맹출장애. 대한소아치과학회지, 28: 255-260, 2001.

16.
Crawford LB: Impacted maxillary central incisor in mixed dentition treatment. Am J Orthod Dentofacial Orthop, 112:1-7, 1997. crossref(new window)

17.
Ravn JJ: Developmental disturbances in permanent teeth after exarticulation of their primary predecessors. Scand J Dent Res, 83:131-134, 1975.

18.
권정현, 최병재, 최형준, et al.: 하악 유전치부 치조골 골절시 resin-wire open cap splint를 이용한 고정. 대한소아치과학회지, 35:175-180, 2008.

19.
Martins WD, Favaro DM: Fracture of the alveolar process in a 2-year-old child: a report of an unconventional immobilization. J Contemp Dent Pract, 6: 134-138, 2005.

20.
von Arx T: Developmental disturbances of permanent teeth following trauma to the primary dentition. Aust Dent J, 38:1-10, 1993. crossref(new window)