Results 141 to 150 of about 24,553 (255)

Quality of Root Canal Obturation Performed by Senior Undergraduate Dental Students [PDF]

open access: yes, 2015
The aim of the present study was to assess the quality of canal obturation performed by undergraduate denal students at Saveetha Dental College and Hospitals, Chennai.
Nagaraja, S. (Sundahnath)
core  

Comparison of the Effect of Two Incremental Composite Placement and Two Light Curing Methods on Microleakage of Composite Class I Restorations

open access: yesپزشکی بالینی ابن سینا, 2014
Introduction & Objective: Light curing and composite placement is effective on microleakage prevention. The aim of the present study was to compare the effect of two incremental com-posite placement and two light curing methods on microleakage of ...
Ebrahim Yarmohammadi   +4 more
doaj  

مقايسه تاثير سه نوع باندينگ خود اچ شونده بر ميزان ريز نشت و استحکام باند برشی عاج [PDF]

open access: yes, 2011
سابقه و هدف: ريز نشت و استحکام باند برشی دو چالش بزرگ در ترميم های کامپوزيتی بوده و با توجه به وجود تناقض در نتايج استحکام سه نوع از باندينگ های خود اچ شونده و برخی کاستی ها در مطالعات قبلی ، اين مطالعه با هدف مقايسه سه نوع باندينگ Prompt L-pop, AdheSE ...
بانوا, سپیده   +3 more
core  

Evaluation of the efect of EDTA, EGTA and CDTA on dentin adhesiveness and microleakage with different root canal sealers

open access: yesBrazilian Dental Journal, 2002
The effect of chelating solutions EDTA, EGTA and CDTA on human dentin adhesiveness and microleakage with 4 sealers (Sealer 26, Sealapex, N-Rickert and Endofill) was evaluated in vitro. Whether or not there was a mathematical correlation between the tests
Sousa-Neto Manoel D.   +5 more
doaj  

Do adhesives prevent microleakage?

open access: yesInternational dental journal, 1994
All the polymeric composite restorative resins shrink during polymerisation resulting in the development of tensile and/or shear stresses at the tooth/restoration interface. The major part of the contraction stresses develops within 15 minutes after the initiation of polymerisation but with the light activated resins it occurs within seconds after ...
openaire   +1 more source

Evaluation of Microleakage in Fissure Sealants following Contamination with Artificial Saliva at Different Curing Times with or without using bonding agent

open access: yesJournal of Islamic Dental Association of Iran, 2018
Background and Aim: One of the important factors in microleakage of fissure sealants is saliva contamination. Researchers believe that applying bonding agents can reduce the microleakage.
Bahman Seraj   +4 more
doaj  

Bonding Durability of Four Adhesive Systems

open access: yesFrontiers in Dentistry, 2016
Objectives: This study aimed to compare the durability of four adhesive systems by assessing their microtensile bond strength (MTBS) and microleakage during six months of water storage. Materials and Methods: A total of 128 human third molars were used.
Leila Atash Biz Yeganeh   +2 more
doaj  

Microleakage of two self-adhesive cements in the enamel and dentin after 24 hours and two months.

open access: yesFrontiers in Dentistry, 2014
Microleakage is a main cause of restorative treatment failure. In this study, we compared occlusal and cervical microleakage of two self-adhesive cements after 24 hours and two months.In this in-vitro experimental study, class II inlay cavities were ...
Zahra Jaberi Ansari   +1 more
doaj  

Home - About - Disclaimer - Privacy