Deformation and retentive forces variations of the additively manufactured cobalt-chromium and titanium alloys dental clasps [PDF]
Saudi Dental JournalThis 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 +5 more
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Retention force of polyetheretherketone and cobalt-chrome-molybdenum removable dental prosthesis clasps after artificial aging [PDF]
Clinical Oral Investigations, 2020 Abstract Objectives To examine the retention force of removable dental prosthesis (RDP) clasps made from polyetheretherketone (PEEK) and cobalt-chrome-molybdenum (CoCrMo, control group) after storage in water and artificial aging.
Felicitas Mayinger +2 more
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EVALUATION OF RETENTION OF TOOTH-COLORED VERSUS CAST METAL DENTAL CLASPS FOR A MANDIBULAR DISTAL EXTENSION PROSTHESIS [PDF]
Egyptian Dental Journal, 2017 The aim of this study was to compare the retention of two different forms of clasps in mandibular distal extension prosthesis, which were; the Conventional casted metal clasps & the Tooth-colored acrylic resin clasps “Acetal resin”.Materials & Methods: For the rationale of this clinical investigation, fifteen patients were selected from the Outpatient ...
Mostafa Mohamed Mostafa
exaly +3 more sources
Titanium Wire as a Dental Clasp (2nd Report)
THE JOURNAL OF THE STOMATOLOGICAL SOCIETY,JAPAN, 1956 Tensile strength, grain size and fiber texture of titanium wires which were annealed at 350°—800°for 0.5-1000 min, were examined by means of tensile test, micro-scopy and X-ray diffraction. The titanium wires examined, the one was pure more than 99.4 %Ti and was drawn to 20, 50 and 70 % reduction of area (KS 50) and the other was pure more than 99.5 ...
Atuyosi Muramatu, Nobuhiro Siokawa
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Is the high-performance thermoplastic polyetheretherketone indicated as a clasp material for removable dental prostheses? [PDF]
Clinical Oral Investigations, 2020 Abstract Objectives To investigate the retention force of polyetheretherketone (PEEK) removable dental prosthesis clasps in comparison with a cobalt-chrome-molybdenum control group after storage in artificial saliva.
Danka Micovic Soldatovic +5 more
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Stress Distribution Pattern in Mini Dental Implant‐Assisted RPD with Different Clasp Designs: 3D Finite Element Analysis [PDF]
International Journal of Dentistry, 2022 Introduction. The removable partial denture (RPD) components, especially the retentive arm, play a major role in the loading characteristic on supporting structures. Objective. To evaluate and compare the effect of different clasp designs on the stress distribution pattern, maximum von Mises stress, and average hydrostatic pressure on abutment teeth ...
Chaiy Rungsiyakull +3 more
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Comparison of retentive force and deformation of selective laser melting and conventional cobalt-chromium clasps of removable partial denture [PDF]
BMC Oral HealthObjective 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 ...
Eman Husseiny +4 more
doaj +2 more sources
Studies on Mechanical Properties of Dental Materials for Clasp
THE JOURNAL OF THE STOMATOLOGICAL SOCIETY,JAPAN, 1975 Koichi MATSUDA
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Retention Forces of Prosthetic Clasps over a Simulated Wearing Period of Six Years In-Vitro: Direct Metal Laser Melting Versus Dental Casting [PDF]
Materials, 2020 Florian Schweitzer +2 more
exaly +2 more sources
International Journal of Applied Sciences & DevelopmentThe limitations of the undercut measuring gauge found in dental surveyors restrict precise positioning of the retentive arm of a clasp from its initial contact with the tooth surface above the survey line (suprabulge area) to its final resting position in the undercut area.
Laith Mahmoud Abdulhadi Al-Samawi
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