Results 161 to 170 of about 2,361 (252)
ABSTRACT Objective Describe an accessible method for incorporating a horizontal reference line directly into a frontal facial photograph, thereby allowing the transfer of the patient's natural head position into a digital workflow without the use of additional positioning devices or specialized equipment.
Alberto Rosmaninho +3 more
wiley +1 more source
A Comparison between Hawley and Acrylic-Free Retainers (A clinical trial)
A new type of orthodontic retainer (Sarhan acrylic-free type) was compared to the conventional Hawley retainer. Fixed appliance treatment using metal brackets was completed for thirty orthodontic patients. Then each patient wore each type of retainer for
Akram F Al-Huwaizi
doaj
In Vitro Investigation Using a New Biomechanical Force-Torque Analysis System: Comparison of Conventional and CAD/CAM-Fixed Orthodontic Retainers. [PDF]
Thaden F +4 more
europepmc +1 more source
ABSTRACT Objective Comparison of the load‐bearing capacity and failure pattern of posterior resin‐bonded fixed partial dentures (RBFPDs) differing in retainer design, zirconia material, and vertical nesting position. Materials and Methods RBFPDs replacing a maxillary first molar were fabricated with 2 retainer designs (inlay‐retained, IR; wing‐retained,
Moritz Waldecker +4 more
wiley +1 more source
ABSTRACT Aim To compare up to 10 years clinical, profilometric and patient‐reported outcomes of implant sites previously augmented using a volume‐stable collagen matrix (VCMX) or connective tissue graft (SCTG) in the aesthetic zone. Methods The original non‐inferiority randomized controlled trial (RCT) enrolled 20 patients who received soft tissue ...
Franz J. Strauss +5 more
wiley +1 more source
Comparison of speech changes caused by four different orthodontic retainers: a crossover randomized clinical trial. [PDF]
Lorenzoni DC +6 more
europepmc +1 more source
Assessment of Monomer Release From Resin Composites Following the Use of Various Modeling Liquids
ABSTRACT Objectives The chemical composition of resin composites and the use of modeling liquids may influence the release of residual monomer, potentially impacting biocompatibility. This in vitro study evaluated the effect of different modeling liquids on the elution of monomers from two resin composites.
Dorukcan Yıldırım +3 more
wiley +1 more source
ABSTRACT Objective This investigation assessed how acidic environments affect the optical behavior, surface roughness, and hardness of a newly developed 3D‐printed permanent resin compared with commonly used computer‐aided design/computer‐aided manufacturing restorative blocks.
Ismini Papoulidou +4 more
wiley +1 more source
Kansal's Retainer: A Removable, Tooth-Borne Orthodontic Retainer
Sudhanshu Kansal +4 more
openaire +1 more source

