Results 51 to 60 of about 202,265 (294)

Changes on the soft tissues of the oral cavity during the orthodontic treatment depending on the type of orthodontic appliance [PDF]

Scripta Medica, 2016
Introduction : Periodontal status and malocclusions are closely related. Retention places that enable for detention of food caused by various malocclusions, make selfcleaning and proper hygiene difficult and as such endanger the integrity of the soft ...
Arapović-Savić Marijana, Umićević-Davidović Mirjana, Arbutina Adriana, Obradović Marija, Đukić Igor   +4 more
doaj  

Prevalence and severity of apical root resorption during orthodontic treatment with clear aligners and fixed appliances: a cone beam computed tomography study

Progress in orthodontics, 2020
Fixed appliances have been the mainstream for orthodontic treatment, while clear aligners, such as Invisalign system, have become increasingly popular. The prevalence of apical root resorption (ARR) in patients with clear aligners is still controversial.
Yuan Li, Shiyong Deng, L. Mei, Zhengzheng Li, Xinyun Zhang, Chao Yang, Y. Li   +6 more
semanticscholar   +1 more source

FABRICATION OF SIMPLE SPACE REGAINER FOR SPACE LOSS CASE

Journal of Vocational Health Studies, 2023
Background: Anterior crossbite is a case that when upper anterior are positioned palatally than lower anterior teeth in centric occlusion. Orthodontic appliances using expansion screw could be solution for tooth anterior crossbite treatment.
Sianiwati Goenharto, Elly Rusdiana, Annisa Rahmadani, Eny Inayati, Rr. Dwiyanti Feriana Ratwita, Okti Setyowati, Sri Wahjuni, Anisa Nur Halimah, Sujati, Endang Kusdarjanti   +9 more
doaj   +1 more source

Examination of oral biofilm microbiota in patients using fixed orthodontic appliances in order to prevent risk factors for health complications.

Annals of Agricultural and Environmental Medicine, 2019
INTRODUCTION AND OBJECTIVE In recent decades the use of orthodontic appliances in Poland has increased; however, data on their influence on changes of components of the microbiome connected with oral biofilm are scarce. The objective of this study was to
Konrad Perkowski, Wanda Baltaza, David Bruce Conn, Magdalena Marczyńska-Stolarek, L. Chomicz   +4 more
semanticscholar   +1 more source

Diamond 2D/3D Printing Technology: Bringing Scintillating Performance to Functional Materials and Their Applications

Advanced Materials Technologies, EarlyView.
This review highlights advances in printing with nano‐ and microparticulate diamond for applications such as sensors, thermal management, machining tools, and biointerfaces. By covering screen, inkjet, microcontact, and 3D printing techniques, it outlines how diamond particles can be integrated into composite materials and functional devices, while ...
Simona Baluchová, Josephus G. Buijnsters   +1 more
wiley   +1 more source

PROCESSING REMOVABLE ORTHODONTIC APPLIANCE FOR SINGLE TOOTH ANTERIOR CROSSBITE USING EXPANSION SCREW

Journal of Vocational Health Studies, 2023
Background: Anterior crossbite is a case that when upper anterior are positioned palatally than lower anterior teeth in centric occlusion. Orthodontic appliances using expansion screw could be solution for tooth anterior crossbite treatment.
Elly Rusdiana, Sianiwati Goenharto, Sasadhara Nirmala Ratna Harda, Sri Wahjuni, Sri Redjeki Indiani   +4 more
doaj   +1 more source

Orthodontics. Part 5: Appliance choices [PDF]

British Dental Journal, 2004
There are bewildering array of different orthodontic appliances. However, they fall into four main categories of removable, fixed, functional and extra-oral devices. The appliance has to be selected with care and used correctly as inappropriate use can make the malocclusion worse.
Roberts-Harry, D, Sandy, J
openaire   +3 more sources

In vivo study on the release of nickel, chromium, and zinc in saliva and serum from patients treated with fixed orthodontic appliances

Dental Research Journal, 2019
Background: Fixed orthodontic appliances can release metal ions such as nickel, chromium, and zinc into saliva and blood, which can cause contact dermatitis, hypersensitivity, and cytotoxicity.
D. Quadras, US Krishna Nayak, NSuchetha Kumari, H. Priyadarshini, S. Gowda, Bennete Fernandes   +5 more
semanticscholar   +1 more source

Additive Manufactured Magnetoelectric Wireless Retainer as the Periodontal Remodeler for Post‐Orthodontic Tissue Reconstruction and Relapse‐Inhibition

Advanced Science, EarlyView.
Orthodontic relapse persists as a 120‐year challenge, as traditional retainers fail to remodel tissue, causing lifelong dependence. This study demonstrates a flexible magnetoelectric retainer (FMOR) enabling wireless periodontal remodeling. FMOR cues shift periodontal ligament cell (PDLC) paracrine signaling, promoting M2 macrophages, osteogenic ...
Haoqi Lei, Jiwei Sun, Peng Chen, Li Hu, Xin Zhou, Shiqiang Gong, Qingming Tang, Xiaoqing Han, Lili Chen, Bin Su   +9 more
wiley   +1 more source

Perception of esthetic orthodontic appliances: An eye tracking and cross-sectional study.

Angle Orthodontist, 2019
OBJECTIVE To evaluate the perception of esthetic orthodontic appliances by means of eye-tracking measurements and survey investigation. MATERIALS AND METHODS En face and close-up images with different orthodontic appliances (aligner appliance [a ...
M. Försch, L. Krull, M. Hechtner, Roman K Rahimi, S. Wriedt, H. Wehrbein, Cornelius Jacobs, C. Jacobs   +7 more
semanticscholar   +1 more source