Results 11 to 20 of about 1,817,876 (281)

Investigation on the retentive force and fatigue property of different designed polyetheretherketone clasps [PDF]

Kouqiang yixue
Objective By investigating the retention and fatigue performance of polyetheretherketone(PEEK) clasps with increased proportions of clasp arm engaging the undercut, an innovative method to improve PEEK clasps’ performance was proposed and verified ...
LUO Yichen, QIU Lin, GENG Mingzhu, ZHANG Wei
doaj   +2 more sources

Novel PEEK Retentive Elements versus Conventional Retentive Elements in Mandibular Overdentures: A Randomized Controlled Trial

International Journal of Dentistry, 2022
Background. Many patients suffer from lack of retention of conventional mandibular overdentures due to loss of clip retention over time. Computer-aided design-computer-aided manufacturing (CAD-CAM) milled polyether ether ketone (PEEK) materials may be ...
M. Y. Sharaf, Asharaf Eskander, Mohamed Afify   +2 more
doaj   +2 more sources

Comparison of changes in retentive force and wear pattern of two stud attachments for implant overdentures: An in vitro study

Indian Journal of Dental Sciences, 2019
Context: Edentulous patients often complain about the instability of mandibular denture. To overcome that, implant-supported overdentures (IODs) have been applied as a good prosthetic option.
Sajjy Upinder, Balvinder Singh Saluja, Gaurav Gupta, Bhupinder Kaur, Gurjot Singh   +4 more
doaj   +2 more sources

Deformation and retentive forces variations of the additively manufactured cobalt-chromium and titanium alloys dental clasps

Saudi Dental Journal
This in vitro study aimed to evaluate the additive manufacturing (AM) of cobalt chromium Co-Cr and titanium Ti alloy clasps for clinical use. After scanning the Ni-Cr die of the first molar, Akers' clasps were designed using computer-aided design ...
Kawkb M. El-Tamimi, Dalia A. Bayoumi, Rafif Alshenaiber, Ibrahim Aljulayfi, Mohamed M.Z. Ahmed, Mohammed E. El-Sayed   +5 more
doaj   +2 more sources

Evaluation of retention of TiTach versus ball and socket attachments used in mandibular implant-retained overdentures: a comparative in vitro study. [PDF]

BMC Oral Health
Background For the edentulous mandible, removable prostheses that are held in place by implants are great solutions because they offer good retention with various attachments.
Rady NA, Atef MA, Hanno KI.
europepmc   +2 more sources

Effect of acetyl resin retentive arms on the retentive force of circumferential clasps: An in vitro study [PDF]

Journal of Prosthodontic Research, 2012
To compare and to evaluate the stability of the retentive force of cobalt-chromium (Co-Cr) circumferential clasps (control) to those with an acetyl resin retentive arm.Sixteen specimens with a couple of circumferential clasps were made using Co-Cr over a metal model providing 0.25 mm undercuts.
Torres, Érica Miranda de, Damasceno, Iane Inarde e Siqueira, Amaral, Bruna Aguiar do, Rodrigues, Renata Cristina Silveira, Carreiro, Adriana da Fonte Porto, Ribeiro, Ricardo Faria   +5 more
openaire   +3 more sources

Comparison of retentive force and deformation of selective laser melting and conventional cobalt-chromium clasps of removable partial denture. [PDF]

BMC Oral Health
Objective The objective of the study was to compare the retentive force and deformation of conventional casting and selective laser melting (SLM) cobalt-chromium (Co-Cr) clasps assembly of removable partial dentures (RPD) following recurrent insertion ...
Husseiny E, Youssef RAF, Eltamaly N, Rokaya D, Mohamed SZ.   +4 more
europepmc   +2 more sources

Integration of unilateral tooth mucosa-supported retentive surgical guide design in implant guided surgery: an in-vitro study. [PDF]

BMC Oral Health
Purpose This study aimed to compare a retentive surgical guide design with a fixation pin design in unilateral mandibular distal extension cases and evaluate their resulting implant deviations.
Elnadoury EA, Gaweesh YS, Abu El Sadat SM, Abd-Ellah ME.   +3 more
europepmc   +2 more sources

Contemporary Magnetic Removable Partial Denture Utilizing a Novel Ultra-Thin Magnetic Attachment System. [PDF]

Dent J (Basel)
Background/Objectives: Recently, a novel magnetic attachment system was introduced to improve performance. Using the same technology, a new ultra-thin magnetic attachment (UTMA) was possible to produce.
Putra Wigianto AY, Ishida Y, Kamoi K, Goto T, Sekine K, Watanabe M, Ichikawa T.   +6 more
europepmc   +2 more sources

Retentive Force of Glass-Ceramic Soldered Customized Zirconia Abutment Copings with Prefabricated Titanium Bases. [PDF]

Materials (Basel), 2020
Art. 3193, 13 S.Two-pieceabutmentsconsistingofcustomizedzirconiaabutmentcopingsandprefabricated titanium bases are popular due to their biological and esthetic advantages. Glass-ceramic solder (GS) is an alternative biocompatible connective agent.
Hey J, Hey J, Kasaliyska M, Kiesow A, Schweyen R, Arnold C.   +5 more
europepmc   +2 more sources