Results 181 to 190 of about 61,060 (268)

In Vitro Investigation Using a New Biomechanical Force-Torque Analysis System: Comparison of Conventional and CAD/CAM-Fixed Orthodontic Retainers. [PDF]

Materials (Basel)
Thaden F, Hötzel L, Sabbagh H, Mertmann M, Wichelhaus A.   +4 more
europepmc   +1 more source

"Clinical comparison of bond failure rate between two types of mandibular canine-canine bonded orthodontic retainers- a randomized clinical trial". [PDF]

BMC Oral Health, 2020
Nagani NI, Ahmed I, Tanveer F, Khursheed HM, Farooqui WA.   +4 more
europepmc   +1 more source

Evaluation of the Validity and Reliability of AI Chatbots in Response to Frequently Asked Questions About Teeth Whitening

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective This study aimed to evaluate the validity and reliability of responses generated by GPT‐4o, Microsoft Copilot, Google Gemini, and DeepSeek to 20 frequently asked patient questions about tooth whitening. Materials and Methods Twenty common questions about tooth whitening were selected based on clinical experience and AI‐generated ...
Ahmet Cankut Karamehmet, Fikret Yilmaz
wiley   +1 more source

6‐Month Clinical Evaluation of Reduced Dentin Etching Time Using Universal Adhesives in Noncarious Cervical Lesions: A Double‐Blind Randomized Clinical Trial

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objectives To evaluate the effect of reduced dentin etching time on the clinical performance of two universal adhesive systems in noncarious cervical lesions (NCCLs). Methods A total of 144 NCCLs restorations were randomly placed in 36 participants according to four experimental groups: SUP5 (Scotchbond Universal Plus adhesive [pH ≈2.5–2.7 ...
Mario Felipe Gutiérrez, Natalia Amo‐Nicolás, Alondra Beniscelli‐Vásquez, Romina Aliaga‐Gálvez, Alessandro D. Loguercio   +4 more
wiley   +1 more source

Comparison of speech changes caused by four different orthodontic retainers: a crossover randomized clinical trial. [PDF]

Dental Press J Orthod
Lorenzoni DC, Henriques JFC, Silva LKD, Rosa RR, Berretin-Felix G, Freitas KMS, Janson G.   +6 more
europepmc   +1 more source

Effects of Surface Abrasion With Airborne‐Particles and Surface Etching With Hydrofluoric Acid on Color Difference and Translucency of Nano‐Hybrid Ceramic

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objectives To evaluate the effects of alumina airborne‐particle abrasion, glass‐bead airborne‐particle abrasion, and hydrofluoric acid etching of intaglio surfaces on the color difference and translucency of a nano‐hybrid ceramic after cementation to resin abutment specimens, and to analyze the relationships between surface roughness and these
Hyuk‐Joon Lee, Jin‐Won Jang, Zee‐Hoon Park, Ji‐Hwan Kim   +3 more
wiley   +1 more source

Kansal's Retainer: A Removable, Tooth-Borne Orthodontic Retainer

Journal of Indian Orthodontic Society, 2013
Sudhanshu Kansal, Piush Kumar, Gurkeerat Singh, Pradeep Raghav, Vimal Thareja   +4 more
openaire   +1 more source

Papilla‐Preserving Gingival Fiber Retention Osseous Surgery in the Anterior Maxilla: A Novel Clinical Technique

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective To describe papilla‐preserving gingival fiber retention osseous surgery (PP‐FibReOS), a biologically driven resective approach intended to eliminate periodontal pockets while maintaining interproximal connective tissue and papillary stability in esthetically demanding maxillary anterior sites.
Abdusalam E. Alrmali, Hom‐Lay Wang
wiley   +1 more source

Retraction: The Effects of Fixed Versus Removable Orthodontic Retainers on Stability and Periodontal Health: 4 Year Follow Up of a Randomized Controlled Trial.

J Pharm Bioallied Sci, 2023
europepmc   +1 more source

Effect of Glazing Dwell Time and Cooling Duration on Flexural Strength and Surface Microhardness of 3 mol% Yttria‐Stabilized Tetragonal Zirconia: An In Vitro Study

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective To evaluate the effect of glazing dwell time and cooling duration on the flexural strength and surface microhardness of high‐translucency 3 mol% yttria‐stabilized tetragonal zirconia polycrystal (3Y‐TZP). Materials and Methods Total of 108 rectangular zirconia specimens (20 × 4 × 2 mm) were fabricated from preshaded monolithic blocks
Shubha Sarmalkar, Aradhana Nagarsekar, Meena A. Aras, Umesh Y. Pai, Ridhima Gaunkar, Prajakta R. Volvaikar   +5 more
wiley   +1 more source