Results 31 to 40 of about 59,205 (170)

EFFECT OF DISINFECTION MATERIALS ON THE DIMENSIONAL STABILITY OF ADDITION SILICONE IMPRESSION [PDF]

Alexandria Dental Journal, 2022
AIM of the Study: The present research aims to assess the occurred linear changes of additional silicone impressions after utilizing different disinfection materials.
Mohamed Halawani, Yousria Shalaby, Sohaila Abdelhameed   +2 more
doaj   +1 more source

Three-dimensional evaluation of bracket placement accuracy and excess bonding adhesive depending on indirect bonding technique and bracket geometry: an in-vitro study

Head & Face Medicine, 2020
Background This study aimed at comparing bracket placement and excess bonding adhesive depending on different indirect bonding (IDB) techniques and bracket geometries.
Stephan Christian Möhlhenrich, Constantin Alexandridis, Florian Peters, Kristian Kniha, Ali Modabber, Golamreza Danesh, Ulrike Fritz   +6 more
doaj   +1 more source

A Comparative Evaluation of Dimensional Accuracy and Surface Detail Reproduction for Polyvinyl Siloxane and Vinyl Siloxane Ether under Dry and Moist ConditionsAn In-vitro Study [PDF]

Journal of Clinical and Diagnostic Research, 2021
Introduction: The conventional impression procedure plays a major role in prosthodontics inspite of advancement in intraoral scanning devices and 3D imaging procedures.
Amit Baban Pokharkar, Umesh Gopal Palekar, Veena Saraf, Deepak Machindra Vikhe, Shefali Sevakram Bhiwapurkar, Pallavi Madanshetty   +5 more
doaj   +1 more source

Effect of technique and impression material on the vertical misfit of a screw-retained, three-unit implant bridge: An in vitro study

The Journal of Indian Prosthodontic Society, 2017
Introduction: A dental impression is a negative imprint of an oral structure that can be used to produce a positive cast of a patient's teeth as a permanent record. The accuracy of the impression affects the accuracy of the cast, and a precise impression
Hamidreza Rajati Haghi, Masoud Shiehzadeh, Mohammadreza Nakhaei, Fatemeh Ahrary, Saeid Sabzevari   +4 more
doaj   +1 more source

Investigation of Dosage Distributions of Polyvinyl Siloxane Dental Impression Shields for Head and Neck Radiotherapy with Thermoluminances Dosimeters [PDF]

, 2023
Objective: This study aimed to assess the effects of denture materials on dose distribution on a head and neck radiotherapy-appropriate model and calculate the thickness of a stent by polyvinyl siloxane dental impression material for shielding scattered ...
Habibe ÖZTÜRK, Yeşim DENİZ, Deniz, Yeşim, Esma Başak GÜL AYGÜN, ÖZTÜRK, HABİBE, Aktaş, Çağatay, Çağatay AKTAŞ, Ulusoy Öztürk, Habibe, Gül Aygün, Esma Başak   +8 more
core   +1 more source

Efek Lama Perendaman Cetakan Polyvinyl Siloxane Dalam Liquid Smoke Tempurung Kelapa Terhadap Dimensi Linier Model Sampel [PDF]

, 2020
Latar Belakang: Di bidang prostodonsia bahan cetak polyvinyl siloxane sering digunakan karena lebih akurat dan lebih konsisten dibanding bahan cetak lainnya.
Ida Bagus Agastya Perkasa
core  

Accuracy of Master Casts Generated Using Conventional and Digital Impression Modalities: Part 1—The Half-Arch Dimension

Applied Sciences, 2021
Accurate impression-making is considered a vital step in the fabrication of fixed dental prostheses. There is a paucity of studies that compare the casts generated by various impression materials and techniques that are commonly used for the fabrication ...
Mohammed E. Sayed, Abdulkarim Hussain Alshehri, Bandar M. A. Al-Makramani, Fuad Al-Sanabani, Fawzia Ibraheem Shaabi, Fatimah H. Alsurayyie, Walaa Magdy Ahmed, Hosain Al-Mansour, Saurabh Jain   +8 more
doaj   +1 more source

Silicone impression materials and latex gloves. Is interaction fact or fallacy?

, 2012
This review will explore the mechanism of delayed setting and inhibition of polyvinyl siloxane impression material by latex and examine the evidence for and against this phenomenon.
Walid, Y., Yaman Walid, Robin Gray, Ziad Al-Ani, Al-Ani, Z., Gray, R.   +5 more
core   +5 more sources

Root‐Inspired Microneedle Patch With Interlocked Rigid‐Soft Architecture for High Tissue‐Adaptiveness

Advanced Science, EarlyView.
A root‐inspired microneedle array patch uses lattice‐based mechanical interlocking to unite rigid microneedles with a flexible substrate. The interlocked rigid–soft architecture improves interfacial bonding, supports stable adhesion on curved and wet tissues under dynamic motion, and provides a versatile platform for robust biointerfacing and future ...
Jongchan Lee, Yeongjun Song, Yonghyun Cho, Hyo In Kim, Dong‐Hyun Youn, Jinbong Park, Seungbeom Choi, Dohyun Kwon, Brian Jun Lee, Sangyul Baik   +9 more
wiley   +1 more source

A ROS‐Responsive and Mucoadhesive Thermosensitive Hydrogel Encapsulated with Mizoribine for Synergistic Dry Eye Therapy

Advanced Science, EarlyView.
The ROS‐responsive in situ thermosensitive MZR@SPPP hydrogel system enables dual‐stage drug loading and sustained ocular delivery. Upon administration, it gelates at ocular surface temperature, enhancing ocular adhesion. By scavenging free radicals, restoring NRF2‐mediated antioxidant defense and mitochondrial homeostasis, and suppressing inflammatory ...
Danyi Qin, Jiani Li, Panqin Ma, Shinan Wu, Wenying Guan, Yimin Huang, Ke Feng, Mingyan Wei, Zixuan Yang, Shujia Guo, Caihong Huang, Yun‐Long Wu, Yi Han, Zuguo Liu   +13 more
wiley   +1 more source