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Journal articles on the topic 'Obturation. Obturation'

Author: Grafiati

Published: 5 June 2025

Last updated: 2 August 2025

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1

Chakraborty, Sabyasachi, Shamik Dutta, and Priti Desai. "OBTURATION AND DIFFERENT OBTURATION TECHNIQUES- A REVIEW." International Journal of Advanced Research 12, no. 04 (2024): 625–30. http://dx.doi.org/10.21474/ijar01/18593.

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The crucial stage of obturation completes the endodontics triad. Achieving a fluid tight seal and performing an obturation correctly and appropriately are critical to the outcome of endodontic treatment. Among the several obturation procedures available, selecting a specific technique depends on the anatomy of the root canal and attaining case-specific goals. Warm vertical compaction and lateral condensation are the two fundamental obturation techniques. Modern tools and methods have emerged, like those that use vibration and heat to cause the obturating material to condense and compact. These

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Sharma, Karuna. "Evaluation of obturation techniques in primary teeth among Indians." Bioinformation 19, no. 13 (2023): 1324–28. http://dx.doi.org/10.6026/973206300191324.

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Evaluation of four distinct obturating methods namely endodontic pressure syringe (n=40), reamers (n=40), Lentulo spirals driven through slow-speed handpiece (n=40) and incremental filling technique (n=4) using zinc oxide eugenol (ZOE) paste as obturating material in deciduous teeth is of interest to dentist. Hence, we are interested determining the effective obturation methodology using CBCT. Handpiece driven lentuspirals helped in optimum obturation in high percentage of root canals. Low percentage of optimally filled root canals was observed in reamers technique. Moreover, under filled root

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3

Sachdeva, Jyoti, Anurag Sarin, Ajai Gupta, and Shobhit Sachdeva. "Effect of Different Obturation Techniques on the Prognosis of Endodontic Therapy: A Retrospective Comparative Analysis." Journal of Contemporary Dental Practice 17, no. 7 (2016): 582–86. http://dx.doi.org/10.5005/jp-journals-10024-1893.

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ABSTRACT Introduction Success of root canal therapy (RCT) is largely dependent upon the quality of biomechanical preparation and obturation of the pulp canal. Improperly cleaned or shaped root canal, regardless of the type of obturation method and obturating material, cannot lead to the success of endodontic therapy. Hence, we conducted a clinical comparative analysis of two obturating techniques. Materials and methods A total of 140 patients receiving RCT at the department of Endodontic were included in the present study. The average follow-up time for the patients was 29 months (18–38 months

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Carlos, Roopak Bose, Suman Makam, Vamsi Kalyan Yaragonda, H. Murali, Anukriti Tyagi, and Rajani Rose. "A Comparative in vitro Evaluation of Vertical Root Fracture Resistance of Endodontically Treated Teeth using Different Obturating Materials." World Journal of Dentistry 5, no. 2 (2014): 113–17. http://dx.doi.org/10.5005/jp-journals-10015-1270.

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ABSTRACT Aim To compare the vertical root fracture resistance of endodontically treated teeth obturated using different obturating materials. Materials and methods Decoronated roots of 75 single canal lower second premolar teeth were divided randomly into 5 groups. The first group (Group I) served as a negative control. The remaining four Groups were cleaned and shaped using ProTaper Endodontic rotary files and obturated with guttapercha + TubliSeal EWT sealer (Group II), ThermaFil + AH Plus sealer (Group III), RealSeal + RealSeal sealer (Group IV) and GuttaFlow obturating system (Group V). Th

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Garde, Kalyani, Ajinkya M. Pawar, Anuj Bhardwaj, et al. "Knowledge, perceptions, and practices of dental professionals and students regarding obturation in endodontic procedures: a nationwide cross-sectional survey." PeerJ 13 (June 3, 2025): e19455. https://doi.org/10.7717/peerj.19455.

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Background The purpose of this study is to analyze dental professionals’ and students’ current understanding, attitudes, and usage of obturation trends in endodontic management. Methods A national cross-sectional survey of 422 dental professionals and students was carried out using a structured questionnaire The questionnaire included 34 multiple-choice questions concerning demographics, knowledge, attitudes, and practices relevant to endodontic obturation. A combination of convenience and snowball sampling was used to recruit participants. The study applied descriptive statistics and the chi-

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Kapoor, Kriti. "Endodontic obturation techniques." International journal of health sciences 8, S1 (2024): 1033–40. http://dx.doi.org/10.53730/ijhs.v8ns1.14995.

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Obturation in endodontics is one step which is of utmost importance. For success of endodontic process a tight seal should be achieved which is necessary for successful treatment. Over the past few years, advanced obturation materials and techniques have been introduced for endodontic therapy. Among the different obturating materials available, gutta percha is one of the most widely used. Various techniques available for condensing gutta percha are available. Newer devices are being introduced some of which are heat, injection, vibration, compaction & carrier based systems. This article ai

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Kwak, Youngjun. "Light and shade of Single Cone Technique in root canal obturation." Journal of The Korean Dental Association 59, no. 9 (2021): 500–510. http://dx.doi.org/10.22974/jkda.2021.59.9.003.

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The conventional principle of root canal obturation is to make the gutta percha(GP) ratio high and the sealer ratio low. Many studies suggested that continuous wave technique(CWT) was superior to cold lateral compaction(CLC) in teeth with complex anatomical structures, but CWT also has many disadvantages. With the recent development of the calcium silicate based sealer(CSS), single cone technique(SCT) is back in the spotlight as a root canal obturation technique. Due to the advantages of clinical convenience, many dentists obturate root canal by SCT. When obturating the root canal by SCT, it i

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Agrawal, Tanvi S., Shishir Singh, Rajesh S. Podar, Gaurav Kulkarni, Anuprita Gadkari, and Navin Agarwal. "In vitro comparative evaluation of apical leakage using a bioceramic sealer with three different obturating techniques: A glucose leakage model." Journal of Conservative Dentistry and Endodontics 27, no. 1 (2024): 76–81. http://dx.doi.org/10.4103/jcd.jcd_303_23.

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Abstract Context: Bioceramic sealers have improved sealing ability by forming an interfacial apatite layer that chemically bonds the sealer and radicular dentin thus decrease apical leakage. Aim: This study aims to evaluate and compare the apical leakage of Cerafill RCS bioceramic sealer and gutta percha when used with three different obturating techniques. Materials and Methods: Thirty-four extracted single-rooted premolars were decoronated and prepared up to size F3. Then, the specimens were randomly divided into 3 experimental groups (n = 10) cold lateral obturation technique, warm vertical

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Susan Joy, Anu, Deepti Jawa Singh, Rani Somani, et al. "A COMPARATIVE EVALUATION OF EFFICACY OF DIFFERENT OBTURATION TECHNIQUES USING CBCT: AN IN VITRO STUDY." International Journal of Advanced Research 10, no. 05 (2022): 76–84. http://dx.doi.org/10.21474/ijar01/14679.

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Introduction: Pulpectomy helps in preserving a pulpally involved primary tooth by extirpating the diseased pulp associated with microorganism and debris from the canal and obturating with an antibacterial resorbable filling material Aim: To evaluate and compare the obturation quality interms of underfilling,optimal filling, over fillings, and voids in single rooted teeth amongst the 4 different obturation techniques using cone beam computed tomography( C.B.C.T.) Method:40 freshly extracted single rooted teeth were collected and where arranged on U shaped arch ,each arch contained 10 teeth each

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Arigbede, A. O., O. O. Dosumu, O. P. Shaba, and T. A. Esan. "Evaluation of Speech in Patients with Partial Surgically Acquired Defects: Pre and Post Prosthetic Obturation." Journal of Contemporary Dental Practice 7, no. 1 (2006): 89–96. http://dx.doi.org/10.5005/jcdp-7-1-89.

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Abstract Aim Maxillectomy often results in a high level of morbidity with significant psychological and functional implications for the patient. Such disabilities include inability to masticate, deglutition, and speech disturbance. Unfortunately, little is known about the nature of the speech disturbance and the influence of the class of surgical defects in this group of patients. The aims of the present study were to assess the effectiveness of the maxillary obturator as a speech rehabilitation aid and to examine the influence of the classes of surgical defects on speech intelligibility (SI).

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Mehdi, Prof Dr Jamal Aziz, and Dr Montadher S. Kubba. "Comparison of apical sealability of three obturation techniques (an in vitro study)." Mustansiria Dental Journal 9, no. 2 (2018): 130–36. http://dx.doi.org/10.32828/mdj.v9i2.254.

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The aim of this study was to evaluate the sealing ability and the time required tocomplete obturationof three different obturation techniques.The palatal roots of sixtymaxillary first molar teeth were selectedfor this study. The root canals prepared usingProFile rotary instruments to an apical dimension of size 40 (.06 taper). Thespecimenswere then randomly divided into 3 experimental groups (20 sample of each) and filledwith gutta-percha and sealer byusing either cold lateral compaction, Thermafil, or theEasy & Quick Master system.For the first parameter(Time of obturation), the resultssh

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Gupta, Gaurav, DK Gupta, Neelia Gupta, Priyanka Gupta, Neeraj Chandra, and Kuldeep Singh Rana. "Fabrication of obturator using intraoral scanning impression technology: A clinical report." IP Annals of Prosthodontics and Restorative Dentistry 9, no. 4 (2023): 235–38. http://dx.doi.org/10.18231/j.aprd.2023.043.

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This article presents a digital technique for the fabrication of surgical obturator for patient with decreased mouth opening planned for hemimaxillectomy. Here fabrication of obturator was done without conventional impression. Obturator was placed in position intra-orally post tumor resection to complete obturation. Procedure followed led to an accurate fit of the prosthesis.

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Baraba, Anja, Marko Rajda, Gorana Baršić, Silvana Jukić Krmek, Damir Šnjarić, and Ivana Miletić. "Efficacy of Shock Wave-Enhanced Emission Photoacoustic Streaming (SWEEPS) in the Removal of Different Combinations of Sealers Used with Two Obturation Techniques: A Micro-CT Study." Materials 16, no. 8 (2023): 3273. http://dx.doi.org/10.3390/ma16083273.

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This study sought to evaluate the efficacy of SWEEPS in the removal of epoxy-resin-based and calcium-silicate-containing endodontic sealer combined with single-cone and carrier-based obturation techniques through a micro-CT analysis. Seventy-six single-rooted extracted human teeth with single root canal were instrumented with Reciproc instruments. Specimens were randomly divided into four groups (n = 19) according to the root canal filling material and obturation technique: (1) AH Plus sealer + Reciproc gutta-percha, (2) TotalFill BC sealer + TotalFill BC Points, (3) AH Plus sealer + Guttafusi

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Ahmed, Syed Adeel, Safia Anwar, and Imtiaz ul Haq. "Evaluation of Quality of Root Canal Obturation, Coronal Restoration and Periapical Health in Failed Endodontically Treated Teeth." Journal of Bahria University Medical and Dental College 11, no. 02 (2021): 54–59. http://dx.doi.org/10.51985/whtj7349.

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Objective: To investigate the implication of quality of obturation and coronal restoration on periapical tissue in failed endodontically treated teeth. Study Design and Setting: This cross-sectional research was performed in the Operative Department of BUMDC on 187 patients reporting with root canal failure from March 2019 to August 2019. Methodology: Patients of both genders aged between 20-60 years were considered for this study. Single and multirooted teeth indicated for repeated endodontic treatment due to under filled, overfilled obturation, voids in obturation, absence and presence of co

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Anumukonda Rohitha Sravya, Balagopal Varma R, Suresh Kumar J, et al. "Volumetric analysis of Hand and Rotary instrumentation and Evaluation of Obturating material in Primary teeth using CBCT – A Clinical trial." Bioscan 19, Supplement 2 (2024): 198–204. http://dx.doi.org/10.63001/tbs.2024.v19.i02.s2.pp198-204.

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Aims & Background: The biomechanical preparation is considered a critical step in the Pulpectomy procedure. The goal is to remove the microbiological contents in the canal and protect tooth function. In-vitro studies demonstrate that the shape of the root canal is more conical, favouring higher obturation quality and thereby increasing success rate using rotary files. So, this clinical trial aims to compare the volume of root canals before and after root canal instrumentation using hand and rotary files and to evaluate the flow of obturating material using CBCT in primary molars. Materials

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Babu, K. L. Girish, G. Kavyashree, and Geeta Maruti Doddamani. "Determination of clinical efficiency of pediatric rotary file systems for root canal preparation in primary molars - A comparative study." Saudi Journal of Oral Sciences 9, no. 1 (2022): 32–40. http://dx.doi.org/10.4103/sjoralsci.sjoralsci_50_21.

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Introduction: To meet the demand of pediatric endodontists, exclusive pediatric rotary file systems have been recently introduced by the manufactures. However, no study has been conducted to compare the clinical efficiency between pediatric rotary file systems. Aim: To determine the clinical efficiency (instrumentation time, obturation time, quality of obturation and postoperative pain) of two pediatric rotary file systems following the root canal preparation of primary molars. Materials and Methods: A total of 75 primary molars requiring pulpectomy were selected from children aged 4 to 7 year

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Nagaveni, NB, Sneha Yadav, P. Poornima, VV Subba Reddy, and NM Roshan. "Volumetric Evaluation of Different Obturation Techniques in Primary Teeth Using Spiral Computed Tomography." Journal of Clinical Pediatric Dentistry 41, no. 1 (2017): 27–31. http://dx.doi.org/10.17796/1053-4628-41.1.27.

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Background: Various obturation techniques have been evaluated for better filling of the root canals in primary teeth using different methods. Spiral Computed Tomography (SCT) is a new revolution in the pediatric endodontics for assessment of quality of the obturation from 3 dimensions. Objectives: To evaluate the efficiency of 5 different obturation methods in delivering the filling material into the canals of primary teeth using Spiral Computed Tomography scan. Study design: A total of 50 canals of primary teeth were prepared, divided into 5 groups with 10 canals in each group and obturated w

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Bandéca, Matheus Coelho, Milton C. Kuga, Keren CF Jordão-Basso, et al. "Persistence of Residues after Endodontic Retreatment related to the Obturation Technique and to the Solvent." World Journal of Dentistry 8, no. 1 (2017): 41–44. http://dx.doi.org/10.5005/jp-journals-10015-1408.

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ABSTRACT Objective To quantify the persistence of residues after endodontic retreatment related to the root canal obturation technique (lateral compaction or single cone) previously performed and the solvent used (xylol or Endosolv-R) in the cervical and root apical segment using digital radiograph. Materials and methods Forty root canals were prepared using the F2 instrument and filled with gutta-percha and AH Plus, 20 canals using #25 point by lateral compaction and the other 20 using F2 point by single cone. The root canals were transversely sectioned, and two segments (cervical and apical)

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Céspedes Pérez, Lilian, Nathaly Lizbeth Guañuna Ramírez, Karla Galud Palomeque Viteri, Gustavo Adrián Morales Valladares, Guillermo Alberto Lanas Téran, and Ahmed Alnajar. "Endodontic filling materials under extreme conditions: Analysis of their resistance in extreme climates." Research, Society and Development 14, no. 7 (2025): e1014749061. https://doi.org/10.33448/rsd-v14i7.49061.

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Endodontics is a specialized dental field focused on diagnosing and treating diseases affecting the dental pulp. A fundamental aspect of successful endodontic therapy is root canal obturation, which aims to seal the canals and prevent reinfection. The choice of obturation materials is critical, requiring biocompatibility, durability, and effective sealing ability, especially in humid environments where moisture can compromise material performance and lead to treatment failure. Common materials include gutta-percha and various sealing materials, such as resin-based and bioceramic sealers, which

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Goit, Anuja, Manvi Srivastava, Subhashini Ayodhi, Venkataramana Vannala, Arunachalam Karthikeyan Shanmugaavel, and C. Sooriaprakas. "Evaluation of Three Different Obturating Techniques in Primary Molar using Cone-Beam Computed Tomography: An In vitro Study." Journal of Pharmacy and Bioallied Sciences 17, Suppl 2 (2025): S1233—S1235. https://doi.org/10.4103/jpbs.jpbs_1666_24.

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ABSTRACT Background: Good obturation along with hermetic seal is the goal standard for both primary and permanent teeth root canal procedures. Aim: The purpose of this in vitro study was to compare the efficacy of pastinject, motor-driven lentulo-spiral, and insulin syringe as obturating techniques in primary molars using cone-beam computed tomography (CBCT). Materials and Method: Sixty primary molar root canals were randomly divided into three groups based on obturating techniques: Pastinject, lentulo-spiral, and insulin syringe. Canals were prepared and obturated with zinc oxide eugenol ceme

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Sarı, M., and K. Yılmaz. "The Effect of Different Obturation Techniques Using Different Root Canal Sealers on the Residual Filling Material After Retreatment Procedures." Nigerian Journal of Clinical Practice 27, no. 2 (2024): 174–79. http://dx.doi.org/10.4103/njcp.njcp_33_23.

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ABSTRACT Background: This study aimed to compare the effect of different obturation techniques with root canal sealers on the residual filling material after retreatment using SEM. Material and Method: Sixty (60) single rooted mandibular premolars were selected and instrumented with rotary files using the Mtwo system up to file size 30/.05 taper. The samples were randomly divided to two groups based on the type of sealer and three sub-groups (n=10) based on the obturating technique used. The root fillings were removed using the PTUR system files and the specimens were longitudinally sectioned

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Turner, Leslie, Cynthia Jacobsen, Margo Humenczuk, Virender K. Singhal, Dorsey Moore, and Helen Bell. "The Effects of Lactation Education and a Prosthetic Obturator Appliance on Feeding Efficiency in Infants with Cleft Lip and Palate." Cleft Palate-Craniofacial Journal 38, no. 5 (2001): 519–24. http://dx.doi.org/10.1597/1545-1569_2001_038_0519_teolea_2.0.co_2.

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Objective: This prospective study examined the effect of lactation instruction and palatal obturation in decreasing time to feed, increasing intake, and on growth in eight breast milk bottle-fed newborn infants with cleft lip, cleft palate, or both. Design: An A, B1, C1, B2, and C2 reversal design was used with eight mothers. In A, baseline data on minutes fed by breast were recorded. In B1, baseline on minutes fed with a Haberman bottle was recorded. In C1, minutes fed following lactation education and palatal obturation were documented. Lactation education was information given to mothers to

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Pawar, Ajinkya M., Anuj Bhardwaj, Kulvinder S. Banga, et al. "Deficiencies in Root Canal Fillings Subsequent to Adaptive Instrumentation of Oval Canals." Biology 10, no. 11 (2021): 1074. http://dx.doi.org/10.3390/biology10111074.

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The purpose of this study was to explore the influence of instrumentation and the potential for debris deposition using XP-endo shaper plus (XP-SP) and full-sequence SAF (F-SAF) on the adaption of thermoplastic root canal fillings in oval canals. Following the manufacturer’s instructions, ninety human permanent mandibular incisors with a single oval canal 6 mm from the apex (verified using pre-operative CBCT scanning) were instrumented with XP-SP and F-SAF. Obtura III Max apparatus was used for root canal obturation without the use of a root canal sealer. The roots were then sectioned 6 mm fro

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Lakshmi Lakshmanan, Subramanian EMG, Ganesh Jeevanandan, and Mebin George Mathew. "A Cross-Sectional Study on the Preference of Root Canal Sealers Among Pediatric Dentists For Obturating Permanent Teeth." International Journal of Research in Pharmaceutical Sciences 11, SPL4 (2020): 226–32. http://dx.doi.org/10.26452/ijrps.v11ispl4.3775.

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Utilisation of root canal sealers to perform obturation procedures is an endorsed method in endodontics and has an indispensable role in the success of treatment. The objective of this study was to explore the pediatric dentists’ preference for root canal sealers for obturating permanent teeth. 360 permanent teeth with gutta-percha obturation done by pediatric dentists were analyzed for the study. The variety of root canal sealers that are utilised for obturating the permanent teeth by pediatric dentists were assessed. The data were obtained from a patient management software. Chi-square test

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Nagarajan, V., A. Shafie Ahamed, Bhavani Sreekrishnapillai, G. Rajaraman, Selvendran Kasiswamy Elangovan, and R. Vignesh Guptha. "Comparative Evaluation of Volume and Homogeneity of Obturation with Four Different Obturation Systems Using Micro-Computed Tomography: An In vitro Study." Journal of Pharmacy and Bioallied Sciences 16, Suppl 2 (2024): S1726—S1730. http://dx.doi.org/10.4103/jpbs.jpbs_1137_23.

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ABSTRACT Aim: To evaluate and compare volume and homogeneity of the three different root canal obturation systems. Materials and Methods: Single-rooted premolar (n = 24) teeth samples were selected, and crowns were removed for standardization. Four groups are divided randomly as (n = 6), namely: For group I (single-cone gutta-percha obturation), group II (Beefill 2 in 1 obturation), group III (GuttaCore obturation), group IV (GuttaFlow bioseal obturation) and the root canal were subjected to prepare till X3 (protaper next) and subjected to micro-CT imaging. After completion of obturation, the

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Orhan, Ayse I., and Esra C. Tatli. "Evaluation of Root Canal Obturation Quality in Deciduous Molars with Different Obturation Materials: An In Vitro Micro-Computed Tomography Study." BioMed Research International 2021 (July 2, 2021): 1–6. http://dx.doi.org/10.1155/2021/6567161.

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Objective. To evaluate the voids in root canal treatment of deciduous molar canals using three obturating materials and two obturation systems using micro-CT. Study Design. Thirty freshly extracted deciduous molars were used in this study. The specimens were instrumented using a ProTaper Universal rotary instrument and randomly assigned into six groups ( n = 5 ). Mesiobuccal root canals were obturated using Ca(OH)2 and iodoform-Ca(OH)2 and ZOE cement. The materials were applied straight from the syringe up to the 2 mm coronal level of the apex. Subsequently, the Lentulo spiral and ultrasonic a

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Babu KL, Girish, Kavyashree Gururaj Hebbar, and Geeta Maruti Doddamani. "Assessment of the combined effect of root canal instrumentation systems and obturating materials on postoperative pain in pulpectomized primary molars: A comparative randomized clinical tria." Contemporary Pediatric Dentistry 6, no. 1 (2025): 38–55. https://doi.org/10.51463/cpd.2024.61.

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Aim: To evaluate and compare the combined effect of different root canal instrumentation systems and obturating materials in postoperative pain in pulpectomized primary molars. Methods: A total of 288 primary molars were randomly divided into three treatment groups (Group KS, Group HS, and Group MF), with 96 teeth in each group. In Group KS, root canal instrumentation was performed using Kedo-SG Blue pediatric rotary files; in Group HS, HERO Shaper rotary files were used; and in Group MF, manual NiTi K-files were used. Following instrumentation, each group was further subdivided into three sub

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Mitic, Aleksandar, Nadica Mitic, and Goran Tosic. "Apical leakage of root canal system obturation materials." Serbian Dental Journal 52, no. 2 (2005): 90–96. http://dx.doi.org/10.2298/sgs0502090m.

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Hermetical obturation on dentine-cement junction is one of the conditions for success in endodontic treatment. The aim of this paper was to evaluate apical obturation of three different root canal obturation materials. Methods consisted of in vitro semiquantitatively measured penetration of colored solutions. Total number of 55 single-canal teeth was used and obturation test materials were AH-plus, Ketac-Endo and Endomethasone. Linear color penetration was evaluated following illumination of teeth in 2% sol. Metylsalicilate. Results obtained have shown better adhesion between sealer and root c

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Jafarzadeh, Hamid, Mehdi Habibi, Hengameh Bakhtiar, et al. "In vitro Comparative Study of the Microbial Leakage of One-step, Thermafil and Lateral Condensation Techniques." Journal of Contemporary Dental Practice 13, no. 1 (2012): 27–30. http://dx.doi.org/10.5005/jp-journals-10024-1091.

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ABSTRACT Aim To compare the apical seal of lateral condensation technique, thermafil and one-step by using this model. Materials and methods A two-chamber bacterial microleakage model using E. faecalis as microbial marker was used for evaluation of the leakage. Bacterial penetration was monitored over a 60-day period. Leakage was recorded when turbidity was observed in the lower chamber. Results After comparing the bacterial penetration values, total penetration was observed 45% in lateral condensation technique, 80% in thermafil and 75% in one-step. There was no significant difference between

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Venugopal, Reddy, Vasanthi Done, Sadhana Jukanti, Sumanya Narahari, Daneswari Velegala, and Ajay Reddy. "clinical comparison of instrumentation time, obturation time and radiographic quality of obturation using the rotary and manual file system for pulpectomy in primary molars." International Journal of Pedodontic Rehabilitation 9, no. 1 (2023): 70–80. http://dx.doi.org/10.56501/intjpedorehab.v9i1.1089.

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Aim: To evaluate and compare instrumentation time, obturation time, and radiographic quality of obturation using rotary file system and manual file system in primary molar pulpectomy. Materials and Methods: Forty-five primary molars from 42 children aged 5-7 were selected, and divided into 2 Groups : Group I (K-files), Group II (Pro AF Baby Gold Files). Single-visit pulpectomy was performed, instrumentation time and obturation time were recorded during the procedure. Immediate postoperative radiographs were taken and evaluated for obturation quality. The results were tabulated and subjected to

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Capík, I., and S. Štvrtina. "Comparison of Gutta-Percha Obturation Techniques in the Treatment of Wide Root Canals in Dogs." Acta Veterinaria Brno 77, no. 2 (2008): 291–96. http://dx.doi.org/10.2754/avb200877020291.

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An in vitro study was conducted to compare gutta-percha obturation techniques of the developing incisors in dogs. Two perpendicular radiographic views were used for evaluation of apical and overall appearance of root canal obturation. Apical leakage technique was used to evaluate ability of each method to provide adequate apical obturation. The endodontic technique utilizing warm vertical condensation with chemically softened guttapercha in the apical region provided the best radiographic appearance without apical dye leakage. The same vertical obturation technique without the use of chemicall

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Arede, Ana Rita, Inês Ferreira, Ana Cristina Braga, and Irene Pina-Vaz. "First Experience of an Undergraduate Dental Student with a Reciprocating System in Simulated Root Canals—A Pilot Study." Applied Sciences 13, no. 8 (2023): 4848. http://dx.doi.org/10.3390/app13084848.

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Rotary instrumentation has been proposed in undergraduate teaching. The aim of this study was to evaluate student’s performance, through the obturation quality and treatment time, in a sequential range of L-simulated root canals. A senior undergraduate dental student sequentially prepared randomly numbered canals from 1 to 40, with the WaveOne Gold glider and primary file, according to the manufacturer instructions. A gutta-percha cone matched with the finishing instrument and epoxy resin-based sealer (AH Plus) was selected for the obturation. Three independent observers evaluated the obturati

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Peters, Scott B. "Obturation panel." Journal of Endodontics 22, no. 8 (1996): 443–44. http://dx.doi.org/10.1016/s0099-2399(96)80255-x.

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Hellyer, Paul. "Endodontics - obturation." British Dental Journal 235, no. 9 (2023): 719. http://dx.doi.org/10.1038/s41415-023-6512-3.

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Linas, N., M. L. Munoz-Sanchez, N. Decerle, and P. Y. Cousson. "Obturation canalaire." EMC - Médecine buccale 16, no. 5 (2023): 1–9. https://doi.org/10.1016/s1877-7864(23)92643-1.

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Médioni, Etienne, and Gérard Vené. "Obturation canalaire." EMC - Odontologie 11, no. 1 (1995): 1. https://doi.org/10.1016/s1283-0860(95)23685-6.

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Swathi U B, Sindhu Ramesh, and Delphine Priscilla Antony. "Comparative analysis of various obturation techniques in mandibular molars: A retrospective clinical outcome study." International Journal of Research in Pharmaceutical Sciences 11, SPL3 (2020): 172–78. http://dx.doi.org/10.26452/ijrps.v11ispl3.2909.

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The primary objective of root canal treatment is the ability to remove irritants, to clean, shape and fill the root canal system three-dimensionally and prevent recontamination from bacterial irritants. Various Obturation techniques used for filling the root canals include lateral condensation, vertical compression, and thermoplastic gutta-percha techniques. The retrospective study aimed to evaluate the various obturation techniques used in mandibular molars. For this retrospective study data collection was based on patient records of Saveetha Dental College, Chennai and consisted of a total o

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Ţuculină, Mihaela Jana, Lelia Gheorghiţă, Oana Andreea Diaconu, et al. "Comparative Study Regarding Two Obturation Methods with Thermoplasticized Gutta-Percha for the Root Canals." Key Engineering Materials 695 (May 2016): 12–19. http://dx.doi.org/10.4028/www.scientific.net/kem.695.12.

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AIM: This study draws a comparison, through the transparentization method, focusing on the quality of the canal obturation made with thermoplasticized gutta-percha, between two different systems: GuttaMaster VDW (München, Germany), based on obturators made of a plastic core, covered in alpha gutta-percha, and a system of vertical warm condensation.MATERIALS AND METHODS: The study focused on twenty teeth extracted for various reasons which underwent the endodontic treatment realized through a hybrid technique, using the rotary files system of NiTi MTWO (VDW, München, Germany), and the manual

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Omar, Shaban Shaban, and Bahar Jafaar Selivany. "Dentinal Crack Formation and Quality of Obturation Using Two Single File Systems and Two Obturation Techniques: A micro-CT Study." Erbil Dental Journal 7, no. 1 (2024): 60–74. http://dx.doi.org/10.15218/edj.2024.8.

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Background and objectives: Root canal preparation following obturation with rotary instruments and different obturation techniques may lead to formation of microcracks in the root canal wall, void and gaps between the canal wall and obturation material. Aim: This study aimed to evaluate dentinal microcracks and voids formation after using two different files TruNatomy (TRN) and Genius (GN) and two obturation techniques Single Cone (SC) and GuttaCore (GC) using Microcomputed tomography scan (micro-CT). Methods: 40 extracted mandibular premolars were decoronated, leaving 13mm roots. The roots we

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Ahsana Asif and Subramanian EMG. "Obturation Techniques in Primary Teeth." International Journal of Research in Pharmaceutical Sciences 11, no. 4 (2020): 5956–59. http://dx.doi.org/10.26452/ijrps.v11i4.3254.

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Dental caries is a global concern affecting children and adults. A pulpectomy is considered to be the treatment of choice to preserve the pulpally involved primary teeth. Among the various factors determining the clinical success of pulpectomy, proper obturation of the root canals plays an important role. Different obturation materials are being used for the obturation of the primary teeth root canal, which includes zinc oxide eugenol, calcium hydroxide, calcium hydroxide iodoform paste and combinations. These materials are available in different forms such as powder, powder and liquid, paste

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Emini, Lindihana, Jetmire Alimani-Jakupi, Nexhmije Ajeti, Amela Cana, Zana Jusufi-Osmani, and Sahmedin Saliu. "Determining the Optimal Length of Root Canal Obturations Using GuttaFlow®2 and Thermafill Systems." Albanian Journal of Trauma and Emergency Surgery 9, no. 2 (2025): 1824–28. https://doi.org/10.32391/ajtes.v9i2.480.

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Introduction: Successful endodontic therapy requires complete mechanical and chemical preparation of the root canal system, followed by three-dimensional obturation. Inadequate obturation, despite proper cleaning and shaping, may lead to treatment failure. This study aims to compare the obturation length achieved using the GuttaFlow®2 and Thermafill systems, evaluating their effectiveness through micro-computed tomography (micro-CT). Materials and Methods: Eighty extracted human anterior teeth were decoronated 1 mm below the cementoenamel junction and randomly assigned to two groups. Group 1 (

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HAROON ASGHAR GINAI, AMBREEN FATIMA KHAN, and SANA AKRAM. "ASSESSMENT OF REASONS FOR INITIAL ENDODONTIC THERAPY FAILURE BASED ON RADIOGRAPHIC FINDINGS." Pakistan Postgraduate Medical Journal 27, no. 2 (2016): 49–52. http://dx.doi.org/10.51642/ppmj.v27i2.129.

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Objective: To assess the reasons for failure of beginning endodontic therapy. Material and Method: This descriptive cross-sectional study was carried out at University of Lahore during the period from February, 2016 to December, 2016. Total 400 patients were included in which males were 214 (53.50%) and female patients were 186 (46.50%). Age ranges of all the patients were 13-years to 70-years. To find out the reasons for failure of beginning root-canal therapy, examination of periapical radiographs of these four hundred patients was done. Results: Canal under-obturation was found

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G Naik, Sadhvi, Kennedy Mascarenhas, and Meena Ajay Aras. "Prosthetic Rehabilitation of a Maxillectomy Patient with Restricted Mouth Opening Using an Altered Cast Technique: A Case Report." International Journal of Science and Healthcare Research 9, no. 2 (2024): 45–52. http://dx.doi.org/10.52403/ijshr.20240207.

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Deformity in the maxillofacial region caused by surgical resection of a tumor have an adverse effect on the patient's ability to swallow, masticate, phonate, and psychological state. These patients may have restricted mouth opening capacity due to several surgical procedures and scar contracture resulting from radiation therapy. Therefore due to restricted access to the oral cavity prosthetic rehabilitation of these patients becomes a challenging task. A precise impression of the resection defect is necessary for accurate obturation. This is not practical for patients who have restricted mouth

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Pandey, Katya, Sulaima Mehar, Nitu Chaubey, Ajeet Kumar, Rajan Kumar Jha, and Sagar Hiwale. "Comparison of five different obturation approaches for resistance against fracture in root canal treated teeth." Bioinformation 20, no. 6 (2024): 625–29. http://dx.doi.org/10.6026/973206300200625.

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Endodontist should know about the fracture resistance of endodontic treated teeth in different obturation techniques to make a proper choice for obturation of mechano-chemically prepared root canals. Therefore, it is of interest to compare the fracture resistance of endodontically obturated teeth in five different obturation techniques namely single cone obturation (SCO), cold lateral compaction (CLC), cold free flow condensation, warm vertical compaction, injection molded thermo-plasticized technique. Among experimental categories, maximum fracture resistance was observed in cold free flow co

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Callahan, Nicholas, Sarah L. Moles, and Michael R. Markiewicz. "The Use of a CAD/CAM Surgical Obturator Without Impressions to Restore a Maxillectomy Defect." Craniomaxillofacial Trauma & Reconstruction Open 6 (January 1, 2021): 247275122199297. http://dx.doi.org/10.1177/2472751221992972.

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Immediate obturation of the patient undergoing maxillectomy who is not undergoing formal autologous reconstruction is important for immediate form and function of the patient. Exophytic tumors, that are large in dimension can make pre-operative obturator formation challenging. Traditional methods of obturator fabrication involve a physical or digital impression. Preoperative virtual surgical planning for tumor resection and reconstruction using free tissue transfer has become a mainstay in head and neck reconstruction. We describe a variation of this for a patient unable to undergo free tissue

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Maria Anthonet Sruthi and Vignesh Ravindran. "An Observational Study on the Materials and Techniques Commonly Adopted by Pediatric Dentists for Single Visit Pulpectomy." International Journal of Research in Pharmaceutical Sciences 11, SPL3 (2020): 1574–80. http://dx.doi.org/10.26452/ijrps.v11ispl3.3478.

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The outcome of an endodontically treated primary tooth is affected not only by the biomechanical root preparation and disinfecting solutions, but also by the biocompatibility and resorbing properties of the obturating materials used through techniques that provide adequate fill and adherence of the material. The aim of the study is to recognise the most preferred obturating material and technique used by pediatric dentists for single visit pulpectomy. A total of 2496 pulpectomy procedures were obtained by reviewing case sheets and were analysed using descriptive statistics on SPSS Software. Am

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Khatavkar, Roheet A., and Vivek S. Hegde. "The Weak Link in Endodontics: Gutta-Percha—A Need for Change." World Journal of Dentistry 1, no. 3 (2010): 217–24. http://dx.doi.org/10.5005/jp-journals-10015-1043.

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ABSTRACT The use of gutta-percha as a standard obturation material over more than 100 years has made little changes in the obturation technique. With the advent of bonding and composite resins as a routine restorative material, the concept of bonded obturation has come into picture. The Resilon-Epiphany system has brought about a paradigm shift in the conventional obturation technique. This article explores the possibilities of the material as a replacement for gutta-percha. It also discusses the currently available forms of the material and a clinical case depicting its use.

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Arora, Reetu, Yogesh Kumar, Neetu Jindal, Renu Aggarwal, and Kavneet Takhar. "Comparative Evaluation of Apical Sealing Ability of Different Obturation Techniques by Confocal Microscopy: An In Vitro Study." Dental Journal of Advance Studies 8, no. 02 (2020): 55–59. http://dx.doi.org/10.1055/s-0040-1713579.

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Abstract Introduction The aim of obturation in the root canal is to completely seal the canal space to eliminate all the portals of entry and exit between root canal and periodontal space. Various techniques have been developed to achieve a hermetic seal. Materials and Methods As many as 150 extracted human maxillary central incisors were taken for the study. Biomechanical preparation was done up to F5 protaper file. According to different obturation techniques, samples were divided into six groups, keeping 30 samples in experimental and 15 samples in control groups. Group I–Lateral Condensati

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Koppalkar, Rohit R., and Chandana V. "Comparing and evaluating the obturation techniques by 3 type of delivery system: An invitro method." Journal of Oral Medicine, Oral Surgery, Oral Pathology and Oral Radiology 9, no. 3 (2023): 134–37. http://dx.doi.org/10.18231/j.jooo.2023.030.

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: The purpose of this study was to compare in vitro three methods of root canal obturation technique in deciduous dentition using conventional radiographic technique.: 45 root canals of primary molars were prepared by regular manual technique and obturated using zinc oxide eugenol and calcium hydroxide-based syringe form. Obturation methods compared were lentulo spiral, plugger and Iodontin syringe form. Conventional radiographic technique was used to evaluate the Root canal length, Obturation and the presence of voids. The obtained data were analyzed using Chi-square test.The results showed s

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Madiajagane, Nandini D., and Lavanya Govindaraju. "Quality of obturation and the behavior of children treated under nitrous oxide conscious sedation: A double-blinded split-mouth randomized clinical trial." Journal of International Oral Health 16, no. 2 (2024): 138–44. http://dx.doi.org/10.4103/jioh.jioh_245_23.

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Abstract Aim: Our aim is to assess the quality of obturation and behavior of the children treated with and without nitrous oxide sedation and also to investigate the association between the quality of obturation and the behavior of children. Materials and Methods: A double-blinded split-mouth randomized clinical trial was conducted in 60 teeth. A total of 30 children aged 4–8 years in need of pulpectomy in bilateral mandibular molars were selected. On the first appointment, the children were assigned to protocol A, where the pulpectomy was performed without nitrous oxide inhalation sedation (N

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