scholarly journals The Utilization of Three-Dimensional Technology for an Accurate Diagnosis and Precise Treatment Planning in the Field of Orthodontics

2021 ◽  
Vol 14 (4) ◽  
pp. 2101-2107
Author(s):  
Priyanka Kenkare ◽  
Shravan Shetty ◽  
Utkarsh Mangal ◽  
Ashith MV ◽  
Siddarth Shetty
Keyword(s):  
Treatment Planning ◽  
Present Article ◽  
Orthodontic Treatment ◽  
Three Dimensional ◽  
Accurate Diagnosis ◽  
3D Technology

The first important step in orthodontic treatment is an accurate diagnosis and precise treatment planning to correct the malocclusion. This process entails a proper examination and understanding of the nature of malocclusion and the anomaly of the underlying structures. The emergence of three dimensional (3D) technology has transformed the field of orthodontics. The present article aims to take into account some of the applications of 3D technology in the field of orthodontics.

Three-Dimensional Treatment Simulation for Predictable Orthodontic Treatment Planning and Implementation

2021 ◽  
pp. 239-265
Author(s):  
Jean-Marc Retrouvey ◽  
Yona R. Vandersluis ◽  
John Kaku ◽  
Sivabalan Vasudavan
Keyword(s):  
Treatment Planning ◽  
Orthodontic Treatment ◽  
Three Dimensional

scholarly journals Orthodontic Guidance of an Impacted Maxillary Canine: A Review

2014 ◽  
Vol 8 (2) ◽  
pp. 101-103
Author(s):  
P Kumar ◽  
S Datana ◽  
SM Londhe ◽  
V Mathur
Keyword(s):  
Surgical Technique ◽  
Treatment Planning ◽  
Present Article ◽  
Root Development ◽  
Orthodontic Treatment ◽  
Maxillary Canine ◽  
Impacted Canine

Abstract Canine normally erupts when half to three quarter of the root have developed. It may be considered as impacted if the root development is completed, but unaided eruption is not expected to occur. Treatment of an impacted canine needs to be integrated into the overall orthodontic treatment planning. Present article discuss the orthodontic guidance of an impacted maxillary canine, choice of surgical technique, orthodontic & periodontal considerations and potential complications.

scholarly journals Recovery of multiple impacted maxillary teeth in a hyperdivergent Class I patient using Temporary Skeletal Anchorage Devices and augmented corticotomy

2017 ◽  
Vol 88 (1) ◽  
pp. 107-121 ◽  
Author(s):  
Kyung A. Kim ◽  
Hyeon-Shik Hwang ◽  
Kyu-Rhim Chung ◽  
Seong-Hun Kim ◽  
Gerald Nelson
Keyword(s):  
Case Report ◽  
Treatment Planning ◽  
Orthodontic Treatment ◽  
Three Dimensional ◽  
Class I ◽  
Skeletal Anchorage ◽  
Central Incisor ◽  
Temporary Skeletal Anchorage ◽  
Smile Esthetics ◽  
Stable Result

ABSTRACT Treatment of multiple impacted teeth is challenging. Three-dimensional treatment planning can help in delivering a better outcome. This case report presents a patient with an incomplete dental transposition between the canine and lateral incisor of the maxillary right side associated with the impaction of a dilacerated right central incisor. Using a two-stage surgical exposure and augmented corticotomy, the patient's occlusion and smile esthetics were significantly improved, and Class I occlusal relationships with optimal overjet and overbite were achieved after 50 months of orthodontic treatment. Thirty-month posttreatment records revealed a stable result.

Clinical Utility of an Exoskeleton Robot Using 3-Dimensional Scanner Modeling in Burn Patient: A Case Report

2021 ◽  
Author(s):  
So Young Joo ◽  
Seung Yeol Lee ◽  
Yoon Soo Cho ◽  
Sangho Yi ◽  
Cheong Hoon Seo
Keyword(s):  
Burn Injury ◽  
Hand Function ◽  
Three Dimensional ◽  
The Body ◽  
3D Technology ◽  
Early Management ◽  
3 Dimensional ◽  
Exoskeleton Robot ◽  
Physical Abilities ◽  
Upper Limb Dysfunction

Abstract Hands are the part of the body that are most commonly involved in burns, and the main complications are finger joint contractures and nerve injuries. Hypertrophic scarring cannot be avoided despite early management of acute hand burn injuries, and some patients may need application of an exoskeleton robot to restore hand function. To do this, it is essential to individualize the customization of the robot for each patient. Three-dimensional (3D) technology, which is widely used in the field of implants, anatomical models, and tissue fabrication, makes this goal achievable. Therefore, this report is a study on the usefulness of an exoskeleton robot using 3D technology for patients who lost bilateral hand function due to burn injury. Our subject was a 45-year-old man with upper limb dysfunction of 560 days after a flame and chemical burn injury, with resultant impairment of manual physical abilities. After wearing an exoskeleton robot made using 3D printing technology, he could handle objects effectively and satisfactorily. This innovative approach provided considerable advantages in terms of customization of size and reduction in manufacturing time and costs, thereby showing great potential for use in patients with hand dysfunction after burn injury.

scholarly journals Multimedia Teaching Platform for Urban Planning Utilizing 3D Technology

2018 ◽  
Vol 13 (04) ◽  
pp. 187 ◽  
Author(s):  
Xuhui Wang ◽  
Quan Zhang ◽  
Yanyi Chen ◽  
Shihao Liang
Keyword(s):  
High Speed ◽  
Three Dimensional ◽  
Practical Significance ◽  
Master Plan ◽  
3D Technology ◽  
Technology Application ◽  
Teaching Platform ◽  
Multimedia Teaching ◽  
Effect Difference ◽  
Urban Rural

In recent years, 3D technology based on computer and internet has achieved high-speed development. People have realized direct and stereo observation of realistic world. Three-dimensional and visualized characteristics of the technology fit well with the teaching objective of college architecture specialized courses. Thus, 3D model has profound practical significance for its application in urban green space system and urban rural overall planning. With “urban-rural master plan” as experimental course, through design of “urban-rural master plan” multimedia teaching platform based on 3D technology and practice of the teaching platform in course teaching, this article has applied control experiment method and statistical method to make comparative analysis on the teaching effect difference of multimedia teaching platform based on 3D technology application in “urban-rural master plan” as experimental course so as to provide theoretical and data support for 3D technology application in “urban-rural master plan” and other college architecture major courses.

scholarly journals Applications of cone beam computed tomography in endodontics

2020 ◽  
Vol 5 (1) ◽  
Author(s):  
Ateksha Bhardwaj Khanna
Keyword(s):  
Computed Tomography ◽  
Treatment Planning ◽  
Cone Beam Computed Tomography ◽  
Oral Surgery ◽  
Three Dimensional ◽  
Conventional Radiography ◽  
Cone Beam ◽  
Oral Radiology ◽  
Manual Search ◽  
First Choice

Abstract Background Endodontic disease can adversely affect the quality of life and therefore early diagnosis and consequent timely treatment is of paramount importance for the Endodontist. Radiology is an essential component in treatment planning, disease monitoring and assessment of treatment outcome. Periapical radiographs and panoramic radiography are frequently utilised but they provide only two-dimensional representation of three-dimensional structures. The advent of cone beam computed tomography (CBCT) offers three-dimensional accuracy of the hard tissue images with a reasonable cost and this has revolutionised imaging of the dentomaxillofacial structures. This imaging system has been seen to overcome some limitations of conventional radiography, as brought out in this review. The improvement in the accuracy is, however, accompanied at the cost of increased radiation exposure to the patient. Nevertheless, smaller areas of exposure are normally appropriate for endodontic imaging, and adjustment in the exposure parameters can further moderate the effective dose (Loubele et al. 37(6):309-18, 2008). Aims and objectives The aim of this review is to present the pertinent literature on the various applications of cone beam computed tomography in the field of endodontics. Methods Literature was electronically searched on the following sources; Medline and Keats Library. Further, a manual search was performed on the following journals: International Endodontic Journal, Journal of Endodontics, Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, Endodontology, Journal of Dental Research, European Journal of Oral Sciences & Odontology and Dentomaxillofacial Radiology. A preliminary search was performed to gain an idea of the available literature using keywords ‘Cone Beam Computed Tomography’ to view the volume of the literature evident and identify questions to be addressed in this review. The initial search showed 243 potential articles. After scrutinising the titles and abstracts of the retrieved articles, 70 relevant studies were reviewed in full text. Furthermore, ‘published guidelines on the use of CBCT’ were also searched so as to include the results as an additional source material. All the articles eligible to be included in the review were in the English language and ranged from the year 1960 to the present. Also all the studies reviewed were based on the various uses of cone beam computed tomography in the field of endodontics. The keywords used to search were ‘Cone Beam Computed Tomography (CBCT)’, ‘Conventional radiography’, ‘Applications of CBCT in endodontics’, ‘CBCT and tooth morphology’, ‘CBCT and apical periodontitis’, ‘CBCT and vertical root fractures’, ‘CBCT and resorption’, ‘CBCT and pre-surgical assessment’, ‘CBCT and dento-alveolar trauma’ and ‘CBCT and endodontic outcome’. Results Every case is unique and CBCT should be considered only after studying each case individually. CBCT imaging needs to be adopted or used where information from conventional imaging systems is either inadequate for the management of endodontic problems or inconclusive. Having said that, it is safe to state that CBCT imaging has the potential to become the first choice for endodontic treatment planning and outcome assessment, especially when new scanners with lower radiation doses and enhanced resolution would be available.

scholarly journals Treatment of a Patient with Multiple Impacted Teeth

2007 ◽  
Vol 77 (4) ◽  
pp. 735-741 ◽  
Author(s):  
Richard Scott Conley ◽  
Scott B. Boyd ◽  
Harry L. Legan ◽  
Christopher C. Jernigan ◽  
Craig Starling ◽  
...  
Keyword(s):  
Case Report ◽  
Treatment Planning ◽  
Orthodontic Treatment ◽  
Primary Teeth ◽  
Permanent Tooth ◽  
Permanent Teeth ◽  
Treatment Sequence ◽  
Impacted Teeth ◽  
Case Complexity ◽  
Multiple Primary

Abstract An impacted or missing permanent tooth can add significant complications to an otherwise straightforward case. When multiple impacted teeth are present, the case complexity increases further. Developing a treatment sequence, determining appropriate anchorage, and planning and executing sound biomechanics can be a challenge. The following case report illustrates a patient reportedly diagnosed with mild scleroderma as an adolescent. He presented for orthodontic treatment as an adult with multiple retained primary teeth and multiple impacted teeth. Diagnosis, treatment planning, and various methods of managing guided eruption of impacted teeth will be discussed. Following orthodontic treatment that required extraction of multiple primary and permanent teeth as well as exposure and ligation of multiple permanent teeth by an oral surgeon, the patient finished with a significantly improved functional and esthetic result.

scholarly journals THRESHOLD VALUE OF THREE-DIMENSIONAL BOOTSTRAP PERCOLATION

2003 ◽  
Vol 14 (04) ◽  
pp. 529-536 ◽  
Author(s):  
DIRK KURTSIEFER
Keyword(s):  
Present Article ◽  
Three Dimensional ◽  
Threshold Value ◽  
Critical Value ◽  
Bootstrap Percolation ◽  
Infinite Lattice

The present article deals with the critical value pc of the three-dimensional bootstrap percolation. We will check the behavior of pc for different lengths of the lattice and additionally we will scale pc in the limit of an infinite lattice.

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