Cristian Doru Olteanu
Biographic Data
| ID | 7894358 |
|---|---|
| NAME | Cristian Doru Olteanu |
| GIVEN NAMES | Cristian Doru |
| FAMILY NAME | Olteanu |
| SIGNATURE | OLTEANU C D |
| AFFILIATIONS | Iuliu Hațieganu University of Medicine and Pharmacy |
| ORCID | 0009-0006-9463-884X |
| VERIFIED | Yes |
| TOTAL WORKS | 6 |
| TOTAL CITATIONS | 0 |
| WORKS AS AUTHOR | 6 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2020 |
| LATEST PUBLICATION YEAR | 2023 |
| H-INDEX | 0 |
Finite Elements Analysis of Tooth—A Comparative Analysis of Multiple Failure Criteria
Herein Finite elements analysis (FEA) study assesses the adequacy and accuracy of five failure criteria (Von Mises (VM), Tresca, maximum principal (S1), minimum principal (S3), and Hydrostatic pressure) for the study of tooth as a structure (made of enamel, dentin, and cement), along with its stress absorption-dissipation ability. Eighty-one 3D models of the second lower premolar (with intact and 1-8 mm reduced periodontium) were subjected to fiv…
Assessment of the Maximum Amount of Orthodontic Force for Dental Pulp and Apical Neuro-Vascular Bundle in Intact and Reduced Periodontium on Bicuspids (Part II)
This study examines 0.6 N-4.8 N as the maximum orthodontic force to be applied to dental pulp and apical NVB on intact and 1-8 mm reduced periodontal-ligament (PDL), in connection with movement and ischemic, necrotic and resorptive risk. In addition, it examines whether the Tresca finite-element-analysis (FEA) criterion is more adequate for the examination of dental pulp and its apical NVB. Eighty-one (nine patients, with nine models for each pat…
Assessment of the Maximum Amount of Orthodontic Force for PDL in Intact and Reduced Periodontium (Part I)
This study examines 0.6 N and 1.2 N as the maximum orthodontic force for periodontal ligament (PDL) at multiple levels of periodontal breakdown, and the relationships with the ischemic, necrotic, and resorptive risks. Additionally, this study evaluates if Tresca failure criteria is more adequate for the PDL study. Eighty-one 3D models (from nine patients; nine models/patients) with the 2nd lower premolar and different degrees of bone loss (0-8 mm…
Psychometric Properties of Scared-C Scale in a Romanian Community Sample and Its Future Utility for Dental Practice
The psychological management of children and adolescents in need of pedodontics or orthodontic treatments continues to be an essential objective in dental activity because along with the accuracy of the techniques that are used, anxiety reduction, and knowledge of how to approach the patient are necessary for the treatment to be successful. Therefore, our study aimed to validate the Screen for Child Anxiety Related Emotional Disorders questionnai…
Assessment of the Best FEA Failure Criteria (Part I)
The accuracy of five failure criterions employed in the study of periodontal ligaments (PDL) during periodontal breakdown under orthodontic movements was assessed. Based on cone-beam computed tomography (CBCT) examinations, nine 3D models of the second lower premolar with intact periodontium were created and individually subjected to various levels of horizontal bone loss. 0.5 N of intrusion, extrusion, rotation, tipping, and translation was appl…
Quality of Life and Social Impact in Patiens with Laryngeal Tumors after Radiotherapy
Malignant laryngeal tumor occupies an important place among ENT malignancies, representing 26% of head and neck cancers. The control of the disease and especially the quality of life are parameters often overlooked. The term "quality of life", has social impact too. The aim of this retrospective, observational study, is to evaluate the quality of life of patients with laryngeal tumors and the social impact in patients after the radiotherapy or ra…
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Quality of Life and Social Impact in Patiens with Laryngeal Tumors after Radiotherapy
Malignant laryngeal tumor occupies an important place among ENT malignancies, representing 26% of head and neck cancers. The control of the disease and especially the quality of life are parameters often overlooked. The term "quality of life", has social impact too. The aim of this retrospective, observational study, is to evaluate the quality of life of patients with laryngeal tumors and the social impact in patients after the radiotherapy or ra…
Psychometric Properties of Scared-C Scale in a Romanian Community Sample and Its Future Utility for Dental Practice
The psychological management of children and adolescents in need of pedodontics or orthodontic treatments continues to be an essential objective in dental activity because along with the accuracy of the techniques that are used, anxiety reduction, and knowledge of how to approach the patient are necessary for the treatment to be successful. Therefore, our study aimed to validate the Screen for Child Anxiety Related Emotional Disorders questionnai…
Assessment of the Best FEA Failure Criteria (Part I)
The accuracy of five failure criterions employed in the study of periodontal ligaments (PDL) during periodontal breakdown under orthodontic movements was assessed. Based on cone-beam computed tomography (CBCT) examinations, nine 3D models of the second lower premolar with intact periodontium were created and individually subjected to various levels of horizontal bone loss. 0.5 N of intrusion, extrusion, rotation, tipping, and translation was appl…
Finite Elements Analysis of Tooth—A Comparative Analysis of Multiple Failure Criteria
Herein Finite elements analysis (FEA) study assesses the adequacy and accuracy of five failure criteria (Von Mises (VM), Tresca, maximum principal (S1), minimum principal (S3), and Hydrostatic pressure) for the study of tooth as a structure (made of enamel, dentin, and cement), along with its stress absorption-dissipation ability. Eighty-one 3D models of the second lower premolar (with intact and 1-8 mm reduced periodontium) were subjected to fiv…
Assessment of the Maximum Amount of Orthodontic Force for Dental Pulp and Apical Neuro-Vascular Bundle in Intact and Reduced Periodontium on Bicuspids (Part II)
This study examines 0.6 N-4.8 N as the maximum orthodontic force to be applied to dental pulp and apical NVB on intact and 1-8 mm reduced periodontal-ligament (PDL), in connection with movement and ischemic, necrotic and resorptive risk. In addition, it examines whether the Tresca finite-element-analysis (FEA) criterion is more adequate for the examination of dental pulp and its apical NVB. Eighty-one (nine patients, with nine models for each pat…
Assessment of the Maximum Amount of Orthodontic Force for PDL in Intact and Reduced Periodontium (Part I)
This study examines 0.6 N and 1.2 N as the maximum orthodontic force for periodontal ligament (PDL) at multiple levels of periodontal breakdown, and the relationships with the ischemic, necrotic, and resorptive risks. Additionally, this study evaluates if Tresca failure criteria is more adequate for the PDL study. Eighty-one 3D models (from nine patients; nine models/patients) with the 2nd lower premolar and different degrees of bone loss (0-8 mm…
Medicine (6 works) · Orthodontics (4 works) · Orthodontics and Dentofacial Orthopedics (4 works) · Periodontal fiber (3 works) · Periodontium (3 works) · Dentistry (2 works) · Endodontics and Root Canal Treatments (2 works) · Engineering (2 works) · Finite element method (2 works) · Hydrostatic pressure (2 works)