TY  - JOUR
T1  - Effect of Dental Implant Dimensions on Fatigue Behaviour: A Numerical Approach
TT  - DENTAL İMPLANT ÖLÇÜLERİNİN YORULMA DAVRANIŞINA ETKİSİ: SAYISAL BİR YAKLAŞIM
AU  - Topkaya, Hüsna
AU  - Kaman, Mete Onur
PY  - 2018
DA  - December
Y2  - 2018
DO  - 10.17482/uumfd.299899
JF  - Uludağ Üniversitesi Mühendislik Fakültesi Dergisi
JO  - UUJFE
PB  - Bursa Uludağ Üniversitesi
WT  - DergiPark
SN  - 2148-4155
SP  - 249
EP  - 260
VL  - 23
IS  - 3
LA  - en
AB  - In this study, the effect of the implant shapeon fatigue behaviour was investigated with the finite element method. Theimplant material used was Ti6Al4V. Theexamination focus on the effect on the implant life with respect to changes inthe crest and root dimension, thread depth, thread pitch, implant length,implant diameter, chamfer length, chamfer radius, and groove length to implantlength ratio. Models were subjected to fatigue analysis according to ISO 14801standard with ANSYS finite element software. The mean stress correction theoryis chosen in fatigue life solutions. Asa result, the parameters seen to have the most effect on dental implant fatiguebehaviour were the implant length and diameter. The parameters with the mosteffect on the implant screw fatigue were pitch and the height of the tooth.
KW  - Dental implant
KW  - Fatigue
KW  - Finite element method
KW  - ISO 14801
N2  - Bu çalışmada implant şeklinin yorulmadavranışına etkisi sonlu elemanlar metoduyla araştırılmıştır. İmplant malzemesiolarak Ti6Al4V kullanılmıştır. Çalışmada diş dibi kalınlığı, diş üstükalınlığı, diş yüksekliği, diş hatvesi, implant boyu, implant çapı, pah boyu,pahın yarı çapı ve oyuk boyu değerlerinin değişiminin implant ömrüne etkisiaraştırılmıştır. Modeller ISO 14801 standardında belirtilen kriterlere göre ANSYSprogramında yorulma analizine tabi tutulmuştur. Sonuçta dental implantlarınyorulma davranışını en çok etkileyen boyut değerlerinin implant çapı ve implantboyu olduğu görülmüştür. İmplant vidası yorulma ömrü üzerindeki en etkiliparametreler hatve ve diş yüksekliğidir.
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UR  - https://doi.org/10.17482/uumfd.299899
L1  - http://dergipark.org.tr/tr/download/article-file/613986
ER  -