Other companies are charging thousands of dollars to set up accounts and give you access to their msds online database. Obturation canalaire pdf obturation canalaire pdf obturation canalaire pdf download. Initially, this system relied on metallic carriers coated by a layer of guttapercha, intended to be heated over an open flame. Designed to provide a dense, 3d fill in one minute. Use the crown down technique to resistance or working length. Kerr endodontics remains an industry leader in cutting edge endo obturation techniques and materials. Your new online msds binder is a place for you to store the material safety data sheets you need to deploy. Obturation canalaire pdf obturation canalaire en endodontie.
There are a lot of techniques to obturate the root canals, but lateral. Thermafil retreatment using a new system b technique or a solvent. Warm vertical compaction is a technique in which plasticized guttapercha can be condensed into roots, and is able to create a homogeneous obturation with good tridimensional sealing 4,5. Effect of obturation technique on sealer cement thickness. Download pdf 2 mb abstract the aim of this study was to stress the ability of a specific obturation technique thermafil technique to seal root canal system in presence or absence of smear layer. When the apical orifice was patent there was a significant propensity for the extrusion of filling materials beyond the apex p download fulltext pdf download fulltext pdf. Pusinanti, luca and rubini, riccardo and pellati, agnese and zerman, nicoletta 20 a simplified post preparation technique after thermafil obturation. Postoperative evaluations of patients were based on periapical radiograph. When thermafil came out, it was accepted by many dentists.
Ben johnson, who first described a technique in which guttapercha moulded on a file was softened in a flame and inserted into the root canal with the file. Thermafil provided a statistically significant better over. We offer a complete line of advanced filling materials, sealers and equipment for all obturation techniques. Thermafil plus obturators vented size 20 25mm 30 count.
Many obturation techniques use lateral or vertical compaction, however the. A comparative evaluation of efficacy of different obturation. Guttapercha points alone cannot completely seal the space between the dentinal walls, root canal irregularities, lateral and accessory canals and spaces between guttapercha points used in lateral condensation. To evaluate the apical microleakage of thermafil obturations after three different post space preparation techniques. The sealing ability of the thermafil obturation technique sciencedirect.
Oct 28, 2014 ultradents endoeze aet technique using tilos files and endorez obturation duration. Teeth so treated were then divided into three groups and the post space to middle root was prepared using three different techniques. An invitro evaluation and comparison of apical sealing ability of three different obturation technique lateral condensation, obtura ii, and thermafil. Note also that the thermafil technique can be used after canal preparation with conventional files used in a stepback technique.
Pdf sealing efficacy of system b versus thermafil and guttacore. Sealing of continuous wave vs thermafil and guttacore systems e57 to solve this problem, many efforts have been made to develop new obturation techniques. After crown amputation, the teeth were randomly divided into three experimental groups of 20 specimens each. Single cone obturation technique ppt linkedin slideshare. Our endodontic obturation systems are unmatched in quality and ease of use. A comparative evaluation of volumetric analysis during. Jun 25, 20 the thermafil dentsply maillefer switzerland obturation technique derives from an idea of dr. A slightly different method of filling root canals is the core carrier thermoplasticized obturator technique. Seventeen were obturated with thermafil and 17 with lateral condensation. Thermafil retreatment using a new system b technique or a. A comparative evaluation of efficacy of different obturation techniques used in root canal treatment of anterior teeth. Note the clearly visible lateral canal filled with sealer.
The thermafil technique was first introduced in the late 1980s, and the clinical studies have compared favourably to the lateral condensation technique. Review article various obturation methods used in deciduous teeth. Department of adult dental care, glasgow dental hospital and school glasgow and f department of conservative. The aim of this study was to stress the ability of a specific obturation technique thermafil technique to seal root canal system in presence or absence of smear layer. Direction for use thermafil a0166 1 indications for use these product are for dental use only.
Group ithermafil obturation technique, group iiwarm vertical. There are a lot of techniques to obturate the root canals, but lateral condensation of guttapercha is the most used. Sixteen monoradicular teeth, extracted for periodontal reasons, were collected for this study. An assessment of the plastic thermafil obturation technique. An assessment of the plastic thermafil obturation technique parti. The technique is simple, easy to master, requires minimal equipment, is predictable and allows the clinician the option to bond the obturation with realseal.
Effect of six obturation techniques on filling of lateral canals. Pdf sealing efficacy of system b versus thermafil and. Il sistema di otturazione canalare thermafil sciencedirect. Initially, this system relied on metallic carriers coated by a layer of guttapercha, intended to. Guttapercha has proven to be the material of choice worldwide for successful obturation when used in combination with a root canal sealer.
Hence in terms of quality, obturation by thermafil technique was considered better. Sealing ability of thermafil with and without sealer sciencedirect. Dec 01, 2007 the technique is simple, easy to master, requires minimal equipment, is predictable and allows the clinician the option to bond the obturation with realseal. Sealing efficacy of system b versus thermafil and guttacore obturation techniques evidenced by scintigraphic analysis.
Obturation was performed by specific techniques without using sealers. A new clinical approach due to new dimensional evaluations. Teeth obturated with thermafil showed fewer voids and more radiodensity. A simplified post preparation technique after thermafil.
For the experimental group, the canals were obturated using the thermafil obturation technique. Single rooted teeth with mature apices were prepared chemomechanically and obturated with alpha. A few years later, the thermafil device was introduced by. Thermafil has shortcomings in that it does not always fulfill grossmans obturation material properties, such as apical extent of the material extrusion and ease of retreatment. Nov 20, 2014 with the advent of the thermoplasticized guttaperch technique, new obturation techniques have been introduced to achieve a three dimensional obturation of the canal system. Traditionally the carriers were made from stainless steel and titanium thermafil. Thermafil can be thought of in that era as what we call today carrierbased obturation. In 1978, wb johnson described a technique for the obturation of root canals with thermoplasticised guttapercha. The greatest feature of thermafil is that it is so quick and easy. Consult the file systems directions for use to determine the file size for larger canals palatal and distal canals of molars, larger premolars, maxillary anteriors. A comparison of obturation techniques british dental journal. Lamar hicks, dds, ms the solid plastic carrier in the thermafil obturation system must be removed to facilitate retreatment. Thirtyseven maxillary central incisors were similarly prepared and divided into groups.
For a complete system approach, count on the densfil thermal endodontic obturation system featuring plasticcarrier obturators. During insertion the guttapercha precedes the carrier apically, obturating the canal to the apex, filling available lateral and accessory. From downpack to backfill, the elements obturation unit puts the continuous wave of condensation technique into one simpletooperate device that takes up only the space of two. A new obturation material by dentsply tulsa, the guttacore crosslinked guttapercha core obturator, has been introduced that replaces the plastic core with a cross.
The elements obturation unit combines our system b technology with a motordriven extruder handpiece to make obturation efficient, predictable, and accurate. The thermafil system is the best solution available today for the obturation of curved canals because the carrier is. Time required to remove guttacore, thermafil plus, and thermoplasticized guttapercha from moderately. It was rejected more or less uniformly by all endodontists because the stigma was we were leaving behind a polysulfone carrier inside a finished shaped and obturated canal. Thermafil technique is an extremely simple and fast technique, gold standard in curved and long canals, it is the only technique with apex closed by thermo plasticized guttapercha for sure 8 beasley rt, williamson ae, justman bc, qian f. Comparative study of two canal obturation techniques by image analysis and eds microanalysis. The biggest challenge that clinicians new to the technique experience is a void between the downpack and the backfill of the canal. Materials and methods for this study, sixty extracted human single rooted teeth were used. When comparing the obturation times of both techniques, the thermafil technique averaged 2 min. Average obturation times and mean leakage values obturation average leakage mm time observer 1 observer 2 thermafil 2 min 56 s 0.
Mar 19, 2010 singlematched, tapersized cone technique singlematched, tapersized aydin et al. Thermafil offers a unique, patented, central carrier that is uniformly precoated with guttapercha. Microct assessment of the sealing ability of three root canal filling. All specimens were prepared with nickeltitanium rotary files, and then divided into two groups. Effect of obturation technique on sealer cement thickness and. Lares c, eldeeb methe sealing ability of the thermafil obturation technique. Flexibility allows for filling of even the most challenging anatomy single insertion simplicity is more effective than lateral condensation less technique sensitive than warm vertical compaction procedures vented and nonvented options nickel titanium size verifiers are available in sizes 20. Sealing efficacy of system b versus thermafil and guttacore.
Warm vertical compaction is a technique in which plas. Evaluation of the sealing ability of three obturation. Results and conclusions the thermafil technique is particularly effective for the obturation of long, narrow, and curved root canals, whereas other warm guttapercha vertical condensation systems are not indicated because. Direction for use thermafila0166 1 indications for use these product are for dental use only. In a single insertion thermafil achieves a rapid threedimensional obturation of the root canal system. The purpose of this study was to evaluate the thermafil endodontic obturation technique and to compare it with laterally condensed guttapercha. An evaluation of the thermafil endodontic obturation technique. So the aim of this study was to compare the sealing ability of injectable thermoplasticized guttapercha and solid core obturation technique between two groups. From handrolled guttapercha points and absorbent paper points to pluggers and spreaders made to our exacting specifications, our extensive lineup puts the right tools in good hands. Contemporary obturation of the root canal system british. Cbct analysis of root canal filling using different. Jun 11, 2005 results the thermafil obturation technique resulted in virtually no gaps and very low amounts of sealer on the root surface, unlike the lateral condensation technique.
Thermafil retreatment using a new system b technique or a solvent james f. It was rejected more or less uniformly by all endodontists because the stigma was we were leaving behind a polysulfone carrier inside a. Group ithermafil obturation technique, group iiwarm vertical condensation obturation technique and group iiicold lateral condensation obturation technique. Singlematched, tapersized cone technique singlematched, tapersized aydin et al. A comparative evaluation of volumetric analysis during lateral condensation technique, gutta flow technique and thermoplasticized technique system b and thermafil using spiral computed tomography. Ultradents endoeze aet technique using tilos files and endorez obturation duration. Carrier based gutta percha techniques thermafil thermoplasticised technique it is a carrier based gutta percha obturation. An assessment of the plastic thermafil obturation technique an assessment of the plastic thermafil obturation technique gutmann, j. Create pdf with go2pdf for free, if you wish to remove this line, click here to buy virtual pdf printer singlematched, tapersized cone technique aydin et al. Endodontic obturators these points are destined for root canal obturation. Results thermafil demonstrated superior gp adaptation at all levels with a mean overall sealer cement thickness of 2. With the advent of the thermoplasticized guttaperch technique, new obturation techniques have been introduced to achieve a three dimensional obturation of the canal system.
The coronal portion of the file was then sectioned and removed and the apical portion left behind as a part of the. Techniques of root canal obturation linkedin slideshare. A simplified post preparation technique after thermafil obturation. Elevation in surface temperature of root canals obturated with. This obturation technique was designed and presented in 1978 by johnson. Dense fills begin with trusted obturation products from maillefer. An invitro comparison of bacterial microleakage of gutta. Following obturation, the teeth were prepared for evaluation of the seal using india ink and a profile projector. Data were analysed statistically for effect of obturation technique and level of section on sealer thickness and on the depth and distribution of tubule penetration. Effect of six obturation techniques on filling of lateral. These instruments products have to be used only in a clinical or hospital environment, by qualified users.