نتایج جستجو برای: lateral condensation

تعداد نتایج: 156695  

Journal: :journal of dental materials and techniques 0
eshagh-ali saberi department of endodontics, faculty of dentistry, zahedan university of medical sciences, zahedan, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی زاهدان (zahedan university of medical sciences) shahram shahram shahraki department of microbiology, faculty of medical sciences, zahedan university of medical sciences, zahedan, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی زاهدان (zahedan university of medical sciences) sediqe sediqe ebrahimipour dental research center, faculty of dental school, birjand university of medical sciences, birjand, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی بیرجند (birjand university of medical sciences) anousheh anousheh rashed mohassel dental research center, faculty of dental school, birjand university of medical sciences, birjand, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی بیرجند (birjand university of medical sciences) narjes narjes akbari dental research center, faculty of dental school, birjand university of medical sciences, birjand, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی بیرجند (birjand university of medical sciences) majid majid rezaei general dentist, tehran, iran

introduction: the purpose of this study was to evaluate the sealing ability of 3 obturation techniques in oval-shaped canals by bacterial leakage assessment. methods: sixty mandibular incisors with oval canals were selected after providing buccolingual and mesiodistal radiographs. the teeth were sectioned at a 10 mm distance from the apex. after instrumentation, the teeth were divided into 3 gr...

Journal: :journal of dentistry, tehran university of medical sciences 0
s. ravanshad a. khayat

statement of problem: when a tooth is treated endodontically, there are several objectives, which must be met for the root canal therapy to be successful. one of those objectives is the complete obturation of the root canal system. purpose: the purpose of this study was to evaluate the apical sealability of the theramfil endodontic obturation technique and compared it with lateral condensation....

Journal: :iranian endodontic journal 0
hengameh akhavan dental school, islamic azad university of medical science, tehran, iran. anahid ahmadi faculty of dentistry, azad university of medical sciences peyman mehrvarzfar dental school, islamic azad university of medical science, tehran, iran. anahid ahmadi birjandi private practice

introduction : the aim of this study was to examine and compare the apical sealing ability of ah26, ah plus and ah plus jet using a fluid filtration model. materials and methods : 70 single-rooted teeth were dissected from the cement-enamel junction. canals were prepared with protaper rotary system and manual k files and irrigated with 5.25% naocl and 17% edta. ten teeth were assigned as contro...

Journal: :مجله دانشکده دندانپزشکی اصفهان 0
ar - farhad gh javadi

introduction: for a successful root canal treatment, canal must be obturated apically, coronally and laterally to prevent microleakage and canal reinfection. cold lateral condensation is the most popular method of canal obturation; an easy method with a controlled filling. cold lateral technique disadvantages are presence of void, possible vertical root fracture, and absence of a homogenous and...

Journal: :dental research journal 0
masoud saatchi behnaz barekatain masoumeh behzadian

background: the final objective of root canal therapy is to create a hermetic seal along the length of the root canal system. for this purpose, many methods and materials have been introduced. the purpose of this study was to compare the apical microleakage in a new obturation technique (true-tug-back) with two other obturation techniques (lateral condensation and chloroform dip technique). met...

Journal: :iranian endodontic journal 0
shahriar shahriari department of endodontics, dental school, hamadan university of medical sciences, hamadan, iran seyed mohsen jalalzadeh department of endodontics, dental school, hamadan university of medical sciences, hamadan, iran hasan abedi department of endodontics, dental school, hamadan university of medical sciences, hamadan, iran

introduction: this study compared apical dye penetration using lateral condensation technique (lc) and lc technique with a reciprocal handpiece (mechanical lateral condensation or mlc) as a new method. materials and methods: forty-eight human extracted straight canine teeth were used. after crown amputation, the teeth were randomly divided into four experimental groups of 10 teeth each and two ...

2013
Cleber Keiti Nabeshima Guilherme Henrique Rosa Martins Regina Célia Furukava Shin Silvana Cai Manoel Eduardo de Lima Machado Cleber K. Nabeshima

Aim: To compare bacterial leakage in root canals obturated with the modified single-cone, lateral condensation, and continuous wave of condensation techniques. Methods: Distobuccal root canals of maxillary molars were shaped up to ProTaper F2 and obturated with modified singlecone, lateral condensation or continuous wave of condensation technique. Two-chamber bacterial model using Enterococcus ...

Journal: :journal of dentistry, tehran university of medical sciences 0
mina zarei maryam javidi zeinab kazemi farzaneh afkhami

objectives: this study aimed to assess and compare the apical sealing ability of herofill® soft-core system and lateral condensation technique in fine curved canals using the fluid filtration method. materials and methods: forty human mesiobuccal root canals of mandibular first molars with 25° to 40° curvatures were instrumented to an apical size 30/0.04. roots were randomly assigned to two exp...

Anousheh Rashed Mohassel Eshagh-ali Saberi Majid Rezaei Narjes Akbari Sediqe Ebrahimipour Shahram Shahraki

Introduction: The purpose of this study was to evaluate the sealing ability of 3 obturation techniques in oval-shaped canals by bacterial leakage assessment. Methods: Sixty mandibular incisors with oval canals were selected after providing buccolingual and mesiodistal radiographs. The teeth were sectioned at a 10 mm distance from the apex. After instrumentation, the teeth were divided into 3 gr...

Journal: :Journal of oral science 2009
Marcela V Leonardo Edson H Goto Carlos R G Torres Alessandra B Borges Cláudio A T Carvalho Daphne C Barcellos

The aim of this study was to investigate the apical leakage of roots filled by three different gutta-percha techniques: lateral condensation, Tagger's hybrid and E&Q Master. Forty-two extracted single-rooted teeth were used. The coronal part of each tooth was removed and the root received biomechanical preparation using a 60-K file. The roots were randomly divided into three groups according to...

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