Anterior Teeth Splint with Various Degrees of Alveolar Bone Loss; A 3D Finite Element Study
نویسندگان
چکیده
منابع مشابه
Stress distribution pattern in roots of incisors with various root resorptions: A finite element study
Objectives Root resorption is a dangerous side effect in orthodontics, and maxillary incisors are at the highest risk for root resorption. It is important to understand optimal force considerations for patients with altered root lengths.The purpose of this study was to investigate the effects of root length on stress distribution on roots by means of three dimensional fi...
متن کاملThe effects of alveolar bone loss and miniscrew position on initial tooth displacement during intrusion of the maxillary anterior teeth: Finite element analysis
OBJECTIVE The aim of this study was to determine the optimal loading conditions for pure intrusion of the six maxillary anterior teeth with miniscrews according to alveolar bone loss. METHODS A three-dimensional finite element model was created for a segment of the six anterior teeth, and the positions of the miniscrews and hooks were varied after setting the alveolar bone loss to 0, 2, or 4 ...
متن کاملChewing stress developed in upper anterior teeth with root end resection. a finite element analysis study.
AIM Because pulpless teeth have a higher risk of vertical root fracture, the present study investigated the additional effect of root end resection upon their mechanical resistence. METHODS Finite element analysis (FEA) was used to evaluate the stress and deformations of upper anterior teeth after root end resection while loading them at 100N and 300N. RESULTS Loading teeth with root end re...
متن کاملAnterior Teeth Splinting After Orthodontic Treatment: 3D Analysis Using Finite Element Method
OBJECTIVE Retention after orthodontic treatment is still an important part of the treatment. Splints are considered as an alternative for removable retainers. The main goal of this study was to assess splinting biomechanically. MATERIALS AND METHODS Three dimensional finite element models (3D) were designed of a mandibular anterior segment which included six anterior teeth with their supporti...
متن کاملAlveolar bone biology in extrusion splint technique.
The moment after the tooth avulsion, blood supply to the pulp is interrupted and the periodontal ligament cells are exposed to injury from the external environment. Complete healing is possible if the tooth can be immediately replanted and favorable environment is created .A case of report of intruded and mobile upper left central incisor due to Road Traffic Accident of a twenty-two-year-old pa...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Iranian Journal of Orthodontics
سال: 2018
ISSN: 2383-3491,1735-5087
DOI: 10.5812/ijo.7981