Results 81 to 90 of about 17,410 (258)

Effect of two bleaching methods on the microleakage of resin composite resin restorations

مجله دانشکده دندانپزشکی اصفهان, 2008
Introduction: In patients requesting to bleach their teeth, bleaching treatment might affect microleakage of present restorations. Technique and concentrations of applied bleaching and bonding agents are some effective factors on microleakage of ...
F Farahnakian, SM Mousavinasab, P Mirzakucheki   +2 more
doaj  

Microleakage of a Self-Adhesive Flowable Composite, a Self-Adhesive Fissure Sealant and a Conventional Fissure Sealant in Permanent Teeth with/without Saliva Contamination

Frontiers in Dentistry, 2019
Objectives: Application of fissure sealants is a practical method for prevention of occlusal pit and fissure caries. Microleakage is an important factor affecting the success of fissure sealant treatment.
Z. Hosseinipour, A. Heidari, M. Shahrabi, Kiana Poorzandpoush   +3 more
semanticscholar   +1 more source

Immediate Loading of Maxillary Anterior Single Implants With Definitive Restorations: A 1‐Year Prospective Evaluation of Clinical and Radiographic Outcomes

Clinical Case Reports, Volume 13, Issue 10, October 2025.
ABSTRACT Immediate loading of definitive zirconia restorations on three single maxillary anterior implants was evaluated over 2 and 12 months. Guided implant placement and immediate digital scans facilitated precise restoration delivery within 48 h. All implants showed 100% survival, minimal marginal bone loss, and improved peri‐implant soft tissue ...
Dler Ali Khursheed
wiley   +1 more source

The influence of implant–abutment connection on the screw loosening and microleakage

International Journal of Implant Dentistry, 2018
BackgroundThere are some spaces between abutment and implant body which can be a reservoir of toxic substance, and they can penetrate into subgingival space from microgap at the implant–abutment interface. This penetration may cause periimplantitis which
Katsuhiro Tsuruta, Y. Ayukawa, T. Matsuzaki, M. Kihara, K. Koyano   +4 more
semanticscholar   +1 more source

Marginal Bone Changes at Bone‐Level Implants With Narrow or Standard Diameter Abutments: 1‐Year Results of a Randomised Controlled Trial

Clinical Oral Implants Research, Volume 36, Issue 10, Page 1335-1345, October 2025.
ABSTRACT Aim To evaluate changes in the peri‐implant marginal bone level at implants restored with narrow or standard‐diameter abutments after 12 months. Material & Methods Twenty‐eight partially edentulous patients were randomly allocated to two groups.
Antonio Liñares, Lucía Maceiras, Lourdes Nóvoa, Alejandro González, Borja Rodríguez, Pilar Batalla, Yago Leira, Juan Blanco   +7 more
wiley   +1 more source

Implant‐cemented Co–Cr frameworks produced by hard and soft milling: The impact of porcelain firing cycles on microstructure and fit accuracy

European Journal of Oral Sciences, Volume 133, Issue 5, October 2025.
Abstract This study examines how porcelain firing cycles and fabrication methods impact the microstructure and the marginal and internal fit of implant‐cemented Co–Cr frameworks. Two fabrication processes for Co–Cr specimens were used: hard milling or soft milling.
Michael Nikolopoulos, Konstantinos Dimitriadis, Stavros Yannikakis, Athanasios K. Sfikas, Aristidis Galiatsatos, Pepie Tsolka   +5 more
wiley   +1 more source

Evaluation of Microleakage with Total Etch, Self Etch and Universal Adhesive Systems in Class V Restorations: An In vitro Study.

Journal of clinical and diagnostic research : JCDR, 2017
INTRODUCTION Adhesive dentistry is overwhelmingly evolving with respect to the dental surgeon's and patient's perspective. Embracing the concept of minimally invasive dentistry which follows minimum intervention performed to produce good adhesion and ...
Anjali Gupta, P. Tavane, P. Gupta, Bellam Tejolatha, Ashik Ali Lakhani, R. Tiwari, Shruti Kashyap, G. Garg   +7 more
semanticscholar   +1 more source

Microleakage of Self-Adhesive Resin Cements Compared With Resin Cements Containing Etch & Rinse Adhesives

Journal of Islamic Dental Association of Iran, 2012
Background and Aim : Current self-adhesive resin cements have become popular for esthetic restorations. The purpose of this study was to compare the microleakage of 2 self-adhesive resin cements and 2 etch and rinse versions of the same brands ...
Haleh Heshmat, Maryam Hoorizadganjkar, Saeid Zeinali, Farzaneh Aghajani   +3 more
doaj  

MICROLEAKAGE EVALUATION OF BULK-FILL COMPOSITE IN CLASS II RESTORATIONS OF PRIMARY MOLARS

Alexandria Dental Journal, 2019
INTRODUCTION: Bulk-fill composites are promising restorative materials which may minimize placement time yet provide successful, durable esthetic restoration.
Najla A. Eltoum, N. Bakry, Dalia M. Talaat, Sonia M. Elshabrawy   +3 more
semanticscholar   +1 more source

Comparative Study of Microleakage of Full Crown Resterations Luted with Ariadent and Harward Zinc Phosphate Cements [PDF]

Journal of Kerman University of Medical Sciences, 2005
Film thickness, strength, solubility and microleakage of dental cements are essential factors in cement selection by dentist. Since failure of metal ceramic restorations is mostly due to their marginal leakage and provious studies have shown that ...
P Amini, S Pouya
doaj