نتایج جستجو برای: calcium hydroxide

تعداد نتایج: 179635  

Journal: :Oral surgery, oral medicine, oral pathology, oral radiology, and endodontics 2002
Saad Al-Nazhan

The purpose of this study was to evaluate in vitro the antibacterial effect of calcium hydroxide points by using a broth dilution test. Extracts of calcium hydroxide points and a calcium hydroxide paste (Calasept) were tested by using 2 facultative anaerobic bacteria, Streptococcus mutans (ATCC 27352) and Enterococcus faecalis (ATCC 29212). Saline solution was used as a control. Each tested age...

Journal: :iranian endodontic journal 0
jamileh ghoddusi department of endodontics, school of dentistry, mashhad university of medical sciences, mashhad, iran. jamileh ghoddui@ yahoo.com maryam javidi department of endodontics, school of dentistry, mashhad university of medical sciences, mashhad, iran. mohammad hasan zarrabi department of endodontics, school of dentistry, mashhad university of medical sciences, mashhad, iran. hossein bagheri dentist, mashhad, iran

introduction: acute pain and swelling following endodontic treatment are challenges for patients and dentists. according to previous studies, the incidence of flare-ups increases after endodontic treatment of teeth with necrotic pulp. calcium hydroxide is currently used as a multipotential medicament in root canal therapy. the aim of this study was to evaluate the incidence and severity of flar...

Journal: :The journal of contemporary dental practice 2015
Rahul Shrivastava Vivek Kumar Rai Aina Kumar Sonal Sinha Prerna Tripathi Khushboo Gupta Sumit Sabharwal

AIM To evaluate and compare the antimicrobial properties of propolis and calcium hydroxide alone and in combination with ciprofloxacin and moxifloxacin against Enterococcus faecalis (E. Faecalis). MATERIALS AND METHODS The laboratory study was carried out to test the effectiveness of propolis and calcium hydroxidealone as well as in combination with the established endodontic medicaments (mox...

Journal: :پژوهش های علوم دامی ایران 0
سید جلال مدرسی رضا ولی زاده محسن دانش مسگران محمدحسن فتحی نسری علیرضا هروی موسوی فاطمه خسروی

introduction this study was intended to evaluate the nutritional value, phenolic compounds and digestibility coefficients of barberry leaves. berberis vulgaris is one of the major crops in the province. the province has more than 70 percent and 95 percent of the total area under cultivation of barberry. waste and foliage of barberry harvest traditionally used to feed livestock tannin concentrat...

Journal: :iranian endodontic journal 0
negin ghasemi mohammad frough reyhani amin salem milani hadi mokhtari faezeh khoshmanzar

introduction: the aim of this in vitro study was to evaluate the effect of calcium hydroxide (ch) on push-out bond strength of white mineral trioxide aggregate (wmta) and calcium-enriched mixture (cem) cement in simulated furcation perforations. methods and materials: furcation perforations, measuring 1.3 mm in diameter and 2 mm in height, were created in 80 human mandibular first molars. the t...

ژورنال: مجله دندانپزشکی 2004
پورکاظمی, مریم, یاسینی, اسماعیل,

Statement of Problem: The pulp may be exposed during remove of caries or by traumatic and iatrogenic injuries. The material used to DPC, must be biocompatible, scalable and prevent bacterial leakage.Furthermore, it is better to stimulate dentinogenesis. Calcium hydroxide is most usual material for DPC. But it cannot provide a suitablcbiologic seal. Mineral irioxide aggregate (MTA) is also a sui...

Journal: :Brazilian dental journal 2010
Julio C Machado de Oliveira Flávio R F Alves Milton de Uzeda Isabela N Rôças José F Siqueira

The purpose of this study was to investigate the influence of serum and necrotic soft tissue on the antimicrobial activity of intracanal medicaments. The medicaments tested were: calcium hydroxyde/glycerin paste, calcium hydroxide/chlorhexidine paste, calcium hydroxide/camphorated paramonochlorophenol/glycerin paste, and chlorhexidine/zinc oxide paste. Survival of Enterococcus faecalis and Cand...

Journal: :International journal of clinical and experimental medicine 2015
Chenxi Zhu Bin Ju Rong Ni

Direct pulp capping is one of the most common dental practices in endodontic therapy. This systematic review and meta-analysis aim to determine whether the effect of mineral trioxide aggregate (MTA) and calcium hydroxide for direct pulp capping is different, as measured by the clinical and radiographic analysis. The study list was obtained by searching PubMed, Springer Link, Scopus and Cochrane...

Journal: :iranian endodontic journal 0
maryam bidar mashad university of medical sciences reza disfani mashad university of medical sciences salman gharagozloo zahedan university of medical sciences majid akbari mashad university of medical sciences armita rouhani mashad university of medical sciences

introduction: the aim of this study was to evaluate the effects of remnant root canal medicament, calcium hydroxide on the short and long term sealing ability of mineral trioxide aggregate (mta) apical barrier. materials & methods: fifty single-rooted teeth were prepared and apical resorptions were made using sulfuric acid. the teeth were allocated into two experimental groups and two control g...

2011
Payman Mehrvarzfar Hengameh Akhavan Hossein Rastgarian Nahid Mohammadzade Akhlagi Reza Soleymanpour Anahid Ahmadi

INTRODUCTION An ideal intracanal medicament should be able to eliminate any remaining intracanal microorganism. The aim of this study was to compare the antimicrobial effects of Bioglass 45S5 with calcium hydroxide on Enterococcus (E) faecalis in-vitro. MATERIALS AND METHODS Direct exposure test (DET) was used to evaluate the antimicrobial effect of Bioglass 45S5, calcium hydroxide and normal...

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