Articles with "retainer" as a keyword



Comparative study of nasal septal retainer and nasal packing in patients undergoing septoplasty

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Published in 2019 at "European Archives of Oto-Rhino-Laryngology"

DOI: 10.1007/s00405-019-05455-z

Abstract: PurposeNasal packing is frequently used after septoplasty and some complications caused by nasal packing are unavoidable. A nasal septal retainer has recently been developed. We evaluated the safety and clinical efficacy of the retainer in… read more here.

Keywords: merocel; nasal septal; retainer; group ... See more keywords

Comparative evaluation of salivary bisphenol A levels in patients wearing vacuum‐formed and Hawley retainers: An in‐vivo study

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Published in 2017 at "American Journal of Orthodontics and Dentofacial Orthopedics"

DOI: 10.1016/j.ajodo.2016.07.022

Abstract: Introduction: The aims of the study were to evaluate and compare the bisphenol A (BPA) levels in saliva in patients using vacuum‐formed retainers or Hawley retainers. Methods: Forty‐five patients who had completed their fixed orthodontic… read more here.

Keywords: heat cure; vacuum formed; retainer; vacuum ... See more keywords

Memotain: A CAD/CAM nickel‐titanium lingual retainer

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Published in 2017 at "American Journal of Orthodontics and Dentofacial Orthopedics"

DOI: 10.1016/j.ajodo.2016.11.021

Abstract: &NA; Approximately 1/2 of maxillary and 1/5 of mandibular multi‐stranded lingual retainers fail during retention in some form, either bond failure or wire breakage. Memotain is a new CAD/CAM fabricated lingual retainer wire made of… read more here.

Keywords: cad cam; retainer; nickel titanium; lingual retainer ... See more keywords

Mandibular incisor alignment in untreated subjects compared with long‐term changes after orthodontic treatment with or without retainers

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Published in 2019 at "American Journal of Orthodontics and Dentofacial Orthopedics"

DOI: 10.1016/j.ajodo.2018.03.025

Abstract: Introduction: The aim of this work was to analyze the dental and skeletal changes in patients treated with fixed orthodontic appliances with or without retention appliances, and to compare the changes with untreated subjects. Specifically,… read more here.

Keywords: long term; treatment; retainer; group ... See more keywords

Compliance with retainer wear in the first year: An analysis of 320 cases

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Published in 2018 at "Journal of the world federation of orthodontists"

DOI: 10.1016/j.ejwf.2018.01.005

Abstract: Abstract Background Compliance with retainer wear is one of the most challenging aspects of orthodontic treatment and is a concern to all orthodontists. Objectives To determine whether there is a statistically significant difference in compliance… read more here.

Keywords: compliance retainer; analysis; retainer; compliance ... See more keywords

Research on the thermo-elastic deformation and fracture mechanism of the slipper retainer in the axial piston pumps and motors

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Published in 2019 at "Engineering Failure Analysis"

DOI: 10.1016/j.engfailanal.2019.02.041

Abstract: Abstract This article is based on the study of the thermo-elastic deformation and fracture mechanism of the slipper retainer which is revealed by its deformation and fracture. For this, the study of the kinematics around… read more here.

Keywords: deformation fracture; slipper retainer; deformation; elastic deformation ... See more keywords

Contact Allergy to Propylene Glycol and Cross-Reactions.

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Published in 2018 at "Dermatitis"

DOI: 10.1097/der.0000000000000416

Abstract: The adolescent girl was referred for patch testing before placement of a permanent retainer. One year ago, she experienced a severe adverse reaction to the application of standard braces. Two days after placement, she noted… read more here.

Keywords: retainer; patch testing; reaction; contact ... See more keywords
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Thermoformed Retainer: An Effective Option for Long-Term Stability

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Published in 2020 at "Case Reports in Dentistry"

DOI: 10.1155/2020/8861653

Abstract: Introduction The concept of orthodontic retention is moving toward the idea that teeth will move unless retained indefinitely. However, permanent retention implies permanent supervision, and that is where reality clashes with stability. The cornerstone of… read more here.

Keywords: long term; retainer; case; stability ... See more keywords

A Novel 3-Dimensional Printed Nanoceramic Hybrid Resin Fixed Lingual Retainer: Characterization and Mechanical Tests

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Published in 2024 at "International Journal of Dentistry"

DOI: 10.1155/2024/3540846

Abstract: Introduction: An innovative retention protocol was developed to create a new 3D-printed fixed retainer employing SprintRay OnX nanoceramic hybrid resin. The feasibility and usability of the retainer were subsequently evaluated. Methods: Identification and characterization of… read more here.

Keywords: hybrid resin; retainer; load deflection; characterization ... See more keywords

Relative motion relationship and collision mechanism of slipper-retainer assembly of axial piston machines

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Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"

DOI: 10.1177/09544062221132116

Abstract: Under high-speed rotation, the retainer-slipper assembly has serious collision interference, which affects the performance of the key friction pair of the piston pump. And abnormal wear of the retainer and slipper is observed in the… read more here.

Keywords: retainer; slipper; relative motion; collision ... See more keywords

3D-Printed Wearable Personalized Orthodontic Retainers for Sustained Release of Clonidine Hydrochloride

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Published in 2019 at "AAPS PharmSciTech"

DOI: 10.1208/s12249-019-1460-6

Abstract: Orthodontic retainers are wearable customizable medical devices for dental protection or alignment. Here, clonidine hydrochloride (CH)-loaded wearable personalized 3D printed orthodontic retainers were studied for local sustained-release of drugs. CH powders were mixed with PEG… read more here.

Keywords: burst release; retainer; sustained release; wearable personalized ... See more keywords