Virtual Modeling of a Cleft Lip and Palate Patient

Karadede, İrfan; Adıgüzel, Özkan; Özer, Törün; Bilgiç, Fundagül; İzol, Renin Özhal

doi:10.5577/intdentres.2012.vol2.no2.4

Cited by 6 publications

(5 citation statements)

References 9 publications

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“…Rapid progress and development in computer technology have increased the accuracy of FEM analysis. Finite element analysis has become a powerful method in measuring internal stress when investigating complex systems that are difficult to standardize during in vitro and in vivo studies [ 38 , 39 ].…”

Section: Discussionmentioning

confidence: 99%

Evaluation of Temperature and Stress Distribution on 2 Different Post Systems Using 3-Dimensional Finite Element Analysis

et al. 2015

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BackgroundThe mouth is exposed to thermal irritation from hot and cold food and drinks.Thermal changes in the oral cavity produce expansions and contractions in tooth structures and restorative materials. The aim of this study was to investigate the effect of temperature and stress distribution on 2 different post systems using the 3-dimensional (3D) finite element method.Material/MethodsThe 3D finite element model shows a labio-lingual cross-sectional view of the endodontically treated upper right central incisor and supporting periodontal ligament with bone structures. Stainless steel and glass fiber post systems with different physical and thermal properties were modelled in the tooth restored with composite core and ceramic crown. We placed 100 N static vertical occlusal loading onto the center of the incisal surface of the tooth.Thermal loads of 0°C and 65°C were applied on the model for 5 s. Temperature and thermal stresses were determined on the labio-lingual section of the model at 6 different points.ResultsThe distribution of stress, including thermal stress values, was calculated using 3D finite element analysis.The stainless steel post system produced more temperature and thermal stresses on the restorative materials, tooth structures, and posts than did the glass fiber reinforced composite posts.ConclusionsThermal changes generated stresses in the restorative materials, tooth, and supporting structures.

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Section: Discussionmentioning

confidence: 99%

Evaluation of Temperature and Stress Distribution on 2 Different Post Systems Using 3-Dimensional Finite Element Analysis

et al. 2015

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“…The 3D modeling of patients with cleft lip and palate using CT enables us to visualize the anatomy in more detail and to do a better study. [ 29 ] This retrospective study was conducted at Plastic, Reconstructive, and Aesthetic Surgery Department of Marmara University, School of Medicine between Orthodontic Department of Marmara University, School of Dentistry. The images of a total of 30 patients aged between 9 and 12 years which were obtained from a CT device (Siemens Somatom Emotion, Siemens Medical Solutions, Erlangen, Germany) were included in the study.…”

Section: Methodsmentioning

confidence: 99%

3D Evaluation of the Effects of Traumatic Surgical Techniques on Vomer Bone Volume and Morphology in the Treatment of Lip and Palate Clefts

Ünal¹

2020

Ulus Travma Acil Cerrahi Derg

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3D evaluation of the effects of traumatic surgical techniques on Vomer bone volume and morphology in the treatment of lip and palate clefts 34.69% has bilateral cleft. In 40.63% of the unilateral total cleft cases, cleft was on the right side whereas in 59.37% on the left side. Some researchers regarded the nasal septum as the primary growth center of the midface skeleton. [3,4] The size and volume of the Vomer bone usually show the greatest increase between the 8 th and 21 st weeks of fetal life. Moss named anatomical structures in which functions were carried out as "functional cranial component." A functional cranial component comprised two parts: (1) Functional matrix and

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“…In the literature, there are studies in which buccal bone thickness was measured by computed tomography (CT) and cone-beam computed tomography (CBCT) [ 6 , 10 , 15 ]. While CT allows for more detailed measurements by providing three-dimensional imaging, it has the disadvantage of a higher radiation dose than CBCT [ 16 , 17 ]. CBCT also has other advantages, such as a higher resolution than CT and shorter imaging time[ 18 ].…”

Section: Introductionmentioning

confidence: 99%

Maxillary Cortical Bone Thickness in a South-Eastern Anatolian Population: A Cone-Beam Computed Tomography Study

et al. 2017

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BackgroundThe aim of this study was to measure the distance between the maxillary premolar and molar teeth apices to the buccal cortical bone and evaluate differences in gender and age group, using cone beam computed tomography (CBCT).Material/MethodsThis retrospective study comprised of 451 premolar and molar teeth of one hundred and thirteen patients who were admitted to Dicle University, Faculty of Dentistry, Department of Dentomaxillofacial Radiology for different reasons. Data were analyzed using Student’s t-tests and Tukey HSD tests.ResultsThere was significant difference in buccal bone thickness by gender (p<0.05). The thinnest point of the maxillary buccal bone was measured in women as 2.11 mm and in men as 2.02 mm in the first premolar teeth. The thickest point of maxillary buccal bone was measured in women as 9.87 mm and in men 10.71 mm palatinal root of the first molar. A comparison of buccal bone thickness between age showed a statistically significant difference at the distobuccal and palatinal roots of the first molar, at the mesiobuccal root of the second molar (p<0.05).ConclusionsThe measurements of maxillar buccal bone thickness using CBCT for various dental procedures especially in endodontic surgery, orthodontic mini implant treatment, dental implant procedures, and healing after tooth extraction that are important knowledge.

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Virtual Modeling of a Cleft Lip and Palate Patient

Cited by 6 publications

References 9 publications

Evaluation of Temperature and Stress Distribution on 2 Different Post Systems Using 3-Dimensional Finite Element Analysis

Evaluation of Temperature and Stress Distribution on 2 Different Post Systems Using 3-Dimensional Finite Element Analysis

3D Evaluation of the Effects of Traumatic Surgical Techniques on Vomer Bone Volume and Morphology in the Treatment of Lip and Palate Clefts

Maxillary Cortical Bone Thickness in a South-Eastern Anatolian Population: A Cone-Beam Computed Tomography Study

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