Results 31 to 40 of about 1,684 (177)

Effects of Calcium Hydroxide Paste and Access Cavities on Fracture Strength of Mature and Simulated Immature Human Teeth: Ex Vivo

Australian Endodontic Journal, EarlyView.
ABSTRACT The aim was to examine whether a Ca(OH)2 paste affects fracture strength of teeth. Sixty extracted maxillary central incisors were prepared to simulate immature teeth. Another 40 were used as mature teeth. The ten groups (n = 10) were: (1) immature control; (2) immature + access; (3) immature + access + 1 m Ca(OH)2; (4) immature + access + 12 ...
Naseem M. Hashim, Paul V. Abbott
wiley   +1 more source

Prevention and Management of Tooth Discolouration of Endodontic Origin (DEO): A State‐of‐the‐Art Review

International Endodontic Journal, EarlyView.
ABSTRACT Background Tooth discolouration of endodontic origin (DEO) refers to an undesirable change in tooth colour arising from the pulp space as a result of reactive physiological processes, pathological processes or endodontic procedures and materials. As DEO frequently affects teeth in the aesthetic zone, it may substantially impair self‐esteem and
Gabriel Krastl, Josette Camilleri, Peter Day, William Nguyen Ha, Mante Kireilyte, Marleen Peumans, Matthias Widbiller, Bill Kahler   +7 more
wiley   +1 more source

Analysis of the mechanical factor influence on the marginal permeability of temporary filling materials

Известия высших учебных заведений. Поволжский регион: Медицинские науки
Background. The purpose of the study is to evaluate the effect of mechanical stress on the marginal permeability of temporary filling materials. Materials and methods.
Karina A. Konnova, Aleksey E. Dorofeev, Sergey V. Konnov, Maria A. Polyakova, Natalia S. Morozova   +4 more
doaj   +1 more source

Effect of eugenol-based endodontic sealer on the adhesion of intraradicular posts cemented after different periods

Journal of Applied Oral Science, 2009
OBJECTIVE: This study evaluated in vitro the influence of an eugenol-based sealer (EndoFill) on the retention of stainless steel prefabricated posts cemented with zinc phosphate and resin-based (Panavia F) cements after different periods of root canal ...
Larissa Lustosa Lima Dias, Alessandro Rogério Giovani, Yara Teresinha Corrêa Silva Sousa, Luiz Pascoal Vansan, Edson Alfredo, Manoel Damião Sousa-Neto, Silvana Maria Paulino   +6 more
doaj   +1 more source

Determining the Effects of Eugenol on the Bond Strength of Resin-Based Restorative Materials to Dentin: A Meta-Analysis of the Literature

Applied Sciences, 2020
The aim of this study was to determine whether the residual presence of eugenol in coronal dentin may compromise the bond strength of resin-based restorative materials.
Isadora M. Garcia, Vicente C. B. Leitune, Maria S. Ibrahim, Mary Anne S. Melo, Vicente Faus Matoses, Salvatore Sauro, Fabrício M. Collares   +6 more
doaj   +1 more source

Preferences for Vital Pulp Treatments in Primary Molars: A Survey of Spanish Dentists

International Endodontic Journal, EarlyView.
ABSTRACT Aim To assess the preferences of dentists working in Spain regarding the management of deep caries removal and carious pulp exposures in primary molars. Methodology An anonymous web‐based survey was developed with Microsoft Forms (Microsoft Office 365) and distributed through social media among dentists in Spain.
Laura Bailleul, Victoria Fuentes, Yolanda Martínez‐Beneyto, Laura Ceballos   +3 more
wiley   +1 more source

Fracture load and retention of milled interim implant restorations fabricated on three types of abutments and two implant diameters: An in vitro study

Journal of Prosthodontics, EarlyView.
ABSTRACT Purpose To evaluate the fracture load and retention of subtractively manufactured interim restorations for single‐unit implants of two diameters, using three interim abutment types: stock abutments, titanium base (Ti‐base) abutments, and pre‐milled polymethyl methacrylate (PMMA) abutments.
Dong‐Hun Lee, Carme Riera, Qiucen Wan, Nareudee Limpuangthip, Jae‐Hyun Lee, Sang J. Lee   +5 more
wiley   +1 more source

Comparative Evaluation of Microleakage in Milled vs 3D-printed Polymethylmethacrylate Provisional Crowns Cemented with Eugenol and Noneugenol-based Cements: An Ex Vivo Study [PDF]

International Journal of Prosthodontics and Restorative Dentistry
Purpose: This study evaluated the microleakage resistance of milled and 3D-printed (3DP) polymethylmethacrylate (PMMA) provisional crowns cemented with either eugenol-based or noneugenol-based cements.
Pallav Sharda, Amrutha D Shenoy, Deepak Nallaswamy   +2 more
doaj   +1 more source

Effects of Lactic Acid Bacteria and Yeasts on Growth Performance, Intestinal Health, and Organ Morphometry of Broiler Chickens

Food Safety and Health, Volume 4, Issue 4, Page 958-968, October 2026.
The fermentation of molasses‐vinasse with lactic acid bacteria and yeasts improves growth, intestinal health, digestive, and immune organs in chickens, promoting their productive performance and organic development. ABSTRACT This study evaluated the probiotic effects of lactic acid bacteria and yeasts on productive parameters, intestinal health, and ...
José Miranda‐Yuquilema, Fabian Astudillo‐Riera, Juan Taboada‐Pico, Mercy Cuenca‐Condo, Kevin Astudillo‐Vallejo   +4 more
wiley   +1 more source

Distinct Microbiota and Functional Pathway Profiles Define Success and Failure in Regenerative Endodontic Treatment

International Endodontic Journal, Volume 59, Issue 10, Page 2223-2237, October 2026.
ABSTRACT Aim To characterize the intracanal microbiota and identify key microbial taxa and functional pathways associated with regenerative endodontic treatment (RET) outcomes. Methodology In this observational cohort study, 196 samples were collected at five time points from external tooth surfaces (T1, T4) and root canals (T2, T3, T5).
Leimarembi Devi Naorem, Alina Wikström, Peter Quach, Lokeshwaran Manoharan, Ronald Ordinola‐Zapata, Olena Rakhimova, Malin Brundin, Nelly Romani Vestman   +7 more
wiley   +1 more source