THE STRESS DISTRIBUTION EVALUATION OF TWO DIFFERENT POST TYPES WHICH USED IN ANTERIOR TEETH WITH COMPLICATED CROWN-ROOT FRACTURE: A FINITE ELEMENT ANALYSIS METHOD

Abdullah Emre KARAALİ; Mehmet Sinan DOĞAN; Ayşe GÜNAY

Makale detayları

THE STRESS DISTRIBUTION EVALUATION OF TWO DIFFERENT POST TYPES WHICH USED IN ANTERIOR TEETH WITH COMPLICATED CROWN-ROOT FRACTURE: A FINITE ELEMENT ANALYSIS METHOD

Yazarlar:

Abdullah Emre KARAALİ | Mehmet Sinan DOĞAN | Ayşe GÜNAY

Yayıncı:

Ataturk University

Ana Başlıklar:

Sağlık teşvikleri

Dergi:

Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi 2018 Vol.28 Issue 3, pp.326-332

Belge Tipi:

Makale

Yayın Tarihi:

7/2018

Belge Dili:

İngilizce

Document ID (Org No.):

2000892313

Sıklık:

Üç Aylık

eISSN:

2822-2555

Anahtar kelimeler:

Özet:

 







ABSTRACT





Aim: The aim of this study was to compare the stress distribution under
artificial forces that simulate the biting forces of the two different post
types used in maxillary anterior teeth that had complicated crown-root
fractures and to determine the region where the stress occurred. For this
purpose, a finite element analysis method was used.

Material and method: In the study, Glass fiber post (Group I) and carbon fiber post (Group II)
were used to model tooth with complicated crown-root fracture, which would be
horizontal in the cervical region of the fracture line. In the model, fractured
teeth fragment (coronal and root fragments) were reattachment to by post. The
force of 100N was applied to the incisal of the teeth at 900 angles
to the groups (longitudinal axis). Finite element analysis method was used to
evaluate stress resulting from force and to obtain a three-dimensional model.
Analyzes were done with the ANSYS program (ANSYSRel.6.0, ANSYS
Inc., Houston, TX, USA). 

Results: As the
results of the analysis, the resistance of glass fiber post against the forces
was higher than the carbon fiber post. The stresses were concentrated mostly at
the palatinal regions in group I and II.

Conclusion: The
rehabilitation of esthetic and functional for anterior group teeth with complicated
crown-root fractures was favorable glass fiber post than carbon fiber post. 






Keywords: Dental trauma, crown-root fracture, glass fiber post, carbon fiber
post, FEM

 

KOMPLİKE
KRON-KÖK KIRIĞI OLUŞMUŞ ÖN GRUP DİŞLERDE KULLANILAN İKİ FARKLI POST TİPİNİN
STRES DAĞILIMININ DEĞERLENDIİRİLMESİ: SONLU ELEMENT ANALİZ YÖNTEMİ



.

Makale detayları

THE STRESS DISTRIBUTION EVALUATION OF TWO DIFFERENT POST TYPES WHICH USED IN ANTERIOR TEETH WITH COMPLICATED CROWN-ROOT FRACTURE: A FINITE ELEMENT ANALYSIS METHOD

Yazarlar: Abdullah Emre KARAALİ | Mehmet Sinan DOĞAN | Ayşe GÜNAY

Yayıncı: Ataturk University

Ana Başlıklar: Sağlık teşvikleri

Dergi: Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi 2018 Vol.28 Issue 3, pp.326-332

Belge Tipi: Makale

Yayın Tarihi: 7/2018

Belge Dili: İngilizce

Document ID (Org No.): 2000892313

Sıklık: Üç Aylık

eISSN: 2822-2555

Dental trauma

crown-root fracture

glass fiber post

carbon fiber post

Sayı

Yazarlar:

Abdullah Emre KARAALİ | Mehmet Sinan DOĞAN | Ayşe GÜNAY

Yayıncı:

Ataturk University

Ana Başlıklar:

Sağlık teşvikleri

Dergi:

Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi 2018 Vol.28 Issue 3, pp.326-332

Belge Tipi:

Makale

Yayın Tarihi:

7/2018

Belge Dili:

İngilizce

Document ID (Org No.):

2000892313

Sıklık:

Üç Aylık

eISSN:

2822-2555