Results 161 to 170 of about 61,565 (321)

Influence of Hyaluronic Acid in Periodontal Tissue Regeneration [PDF]

, 2013
Hyaluronic acid is a high molecular weight polysaccharide - glycosaminoglycan, which plays a vital role in the functioning of extracellular matrices, including those of mineralized and non-mineralized periodontal tissues.
Belazelkovska, Zlatanka, Minovska, Ana, Popovska, Mirjana, Radojkova-Nikolovska, Vera   +3 more
core  

Clinical Insights From an 11‐Year and 6‐Month Follow‐Up of a Full‐Mouth Lithium Disilicate Rehabilitation for Severe Tooth Wear

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective This article aims to describe the clinical execution and management of a full‐mouth rehabilitation in a patient with severe tooth wear, utilizing partial and full‐contour lithium disilicate restorations, with a long‐term follow‐up of 11 years and 6 months.
José Maurício dos Santos Nunes Reis, Filipe de Oliveira Abi‐Rached, Marcelo Antonialli Del'Acqua, Bruno Arruda Mascaro, Luis Felipe Rondón   +4 more
wiley   +1 more source

Effect of hydrofluoric acid concentration and etching time on resin-bond strength to different glass ceramics

Brazilian Oral Research
: The objective of this study was to evaluate the effect of the hydrofluoridric acid (HF) concentration and time of acid conditioning on bond strength of three glass ceramics to a resin cement.
Aretha Heitor Veríssimo, Dayanne Monielle Duarte Moura, João Paulo Mendes Tribst, Arthur Magno Medeiros de Araújo, Fabíola Pessôa Pereira Leite, Rodrigo Othávio de Assunção e Souza   +5 more
doaj   +1 more source

Wettability of saliva substitutes across various denture base fabrication techniques

Journal of Prosthodontics, EarlyView.
Abstract Purpose The present study evaluated the contact angles (CAs) of four denture base materials subjected to different surface treatments using deionized water and saliva substitutes. Material and Methods A total of 32 rectangular specimens were manufactured using four different denture base materials: heat‐cured compression molded Lucitone 199 (C)
Paul Mikhail, Igor Pesun, Francisco Azpiazu‐Flores, Rodrigo França   +3 more
wiley   +1 more source

Fracture resistance and behavior of endodontically treated maxillary premolars with varying ferrule heights and post numbers: A laboratory study

Journal of Prosthodontics, EarlyView.
Abstract Purpose To investigate how varying ferrule heights and the number of glass fiber posts affect fracture resistance and behavior of endodontically treated maxillary first premolars with substantial loss of tooth structure. Materials and Methods Twenty‐four extracted endodontically treated human maxillary first premolars were divided into three ...
Mohammad D. Aljanakh, Fahad A. Bakitian, Sami A. Almohefer, Hatem D. Alshammari, Anmar Kensara, Ahmed A. Madfa   +5 more
wiley   +1 more source

Finite element analysis of primary healing implants with different transmucosal designs

Journal of Prosthodontics, EarlyView.
Abstract Purpose This study aimed to assess the response of peri‐implant tissues, both hard and soft, to mechanical stress when using a primary healing implant (PHI) with two different transmucosal profiles: concave (Model A) and divergent (Model B). The investigation also sought to observe bone modeling under post‐extraction conditions.
Mario Ceddia, Tea Romasco, Luca Comuzzi, Alessandro Cipollina, Adriano Piattelli, Natalia Di Pietro, Bartolomeo Trentadue   +6 more
wiley   +1 more source

Cluster randomized clinical trials in orthodontics: design, analysis and reporting issues [PDF]

, 2017
Cluster randomized trials (CRTs) use as the unit of randomization clusters, which are usually defined as a collection of individuals sharing some common characteristics.
Eliades, Theodore, Pandis, Nikolaos, Polychronopoulou, Argy, Walsh, Tanya   +3 more
core  

Effect of surface treatments on the bond strength between additively manufactured or injection‐molded high‐performance polymers and titanium

Journal of Prosthodontics, EarlyView.
Abstract Purpose To investigate the effect of surface treatment and fabrication techniques of high‐performance polymers on their shear bond strength (SBS) to grade IV titanium. Materials and Methods A total of 120 pre‐milled titanium abutments were sectioned.
Ahmet Serkan Küçükekenci, Doğu Ömür Dede, Oğuz Süleyman Özdemir, Burak Yilmaz   +3 more
wiley   +1 more source

Influence of Sodium Hypochlorite on Microleakage of Three-step Total-etch Bonding Agent with Different Solvents

Journal of Islamic Dental Association of Iran, 2013
Background and Aim: some recent research have reported increased stability in mechanisms of adhesion to dentin in remove of collagen fiber of the dentin surface.The aim of this study was to evaluate the effect of sodium hypochlorite in microleakage of ...
Mansoreh Mirzaei, Hamid Kermanshah, Esmaeil Yassini, ladan Ranjbar Omrani, Mehdi Abassi, Nasrin Akhondi, Raziyeh Saniee   +6 more
doaj  

The Impact of Different Acids Etch on Sandblasted Titanium Dental Implant Surfaces Topography

IOSR Journal of Dental and Medical Sciences, 2016
Purpose: The study was conducted to evaluate the effect etching with different types of acids on sandblasted titanium dental implant surface topography. Materials and Methods: Pure polished titanium discs were blasted with Aluminum oxide powder (Al2O3) with particle size 50 μm using 4.5 bar pressure.
openaire   +1 more source