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Articles de revues sur le sujet « Conservative Access Cavity »

Auteur : Grafiati

Publié le 7 juin 2025

Mis à jour le 2 août 2025

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1

International, Journal of Medical Science and Innovative Research (IJMSIR). "Innovative Ultra Conservative Endodontic Access Cavity Designs for Anterior and Posterior Teeth: Clinical Cases Supported By Literature Review." International Journal of Medical Science and Innovative Research (IJMSIR) 9, no. 1 (2024): 113–21. https://doi.org/10.5281/zenodo.15369498.

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<strong>Abstract</strong> The primary goal of endodontic therapy is the long-term retention of a functional tooth by preventing or treating apical periodontitis. However, there are many other factors that impact endodontic outcomes such as the quality of the restoration and structural integrity of the tooth after root canal preparation. There are various  access cavity designs involving the minimal removal of tooth structure that  have been described for gaining entry to pulp chambers during root canal treatment. Minimally invasive access cavity preparations have been proposed in End

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Mookhtiar, Hussain, and Vivek Hegde. "Conservative endodontics II: A truss access/ orificeoriented access case series of premolars." International Journal of Dentistry Research 5, no. 2 (2020): 52–56. http://dx.doi.org/10.31254/dentistry.2020.5204.

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Strategic dentin preservation is the prime objective of this case report (i.e. leaving a truss of dentin between the 2 cavities thus prepared). Permanent teeth with an indication for endodontic treatment can be treated via the truss access cavity design rather than traditional access cavity protocol using copious irrigation. The teeth were then given post-endodontic restorations. Endodontically treated teeth did not show any post-operative symptoms or any presence of post-operative periapical radiolucency or flare-up. The main objective of Orifice oriented access/truss access approach mainly s

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Mookhtiar, Hussain, and Vivek Hegde. "Conservative endodontics II: A truss access/ orificeoriented access case series of premolars." International Journal of Dentistry Research 5, no. 2 (2020): 52–56. http://dx.doi.org/10.31254/dentistry.2020.5205.

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Strategic dentin preservation is the prime objective of this case report (i.e. leaving a truss of dentin between the 2 cavities thus prepared). Permanent teeth with an indication for endodontic treatment can be treated via the truss access cavity design rather than traditional access cavity protocol using copious irrigation. The teeth were then given post-endodontic restorations. Endodontically treated teeth did not show any post-operative symptoms or any presence of post-operative periapical radiolucency or flare-up. The main objective of Orifice oriented access/truss access approach mainly s

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Maqbool, Manahil, Tahir Yusuf Noorani, Jawaad Ahmed Asif, Saleem D. Makandar, and Nafij Bin Jamayet. "Controversies in endodontic access cavity design: A literature review." Dental Update 47, no. 9 (2020): 747–54. http://dx.doi.org/10.12968/denu.2020.47.9.747.

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The purpose of this article is to compare and contrast the different types of endodontic access cavity designs based on the current available evidence. Four types of access cavity designs, namely, traditional endodontic access cavity design (TEC), contracted/conservative endodontic access cavity design (CEC), ultra-conservative or ninja endodontic access cavity design (NEC) and truss endodontic access cavity design (TREC) have been suggested, and the latter three are currently in the limelight. Studies in vitro have been performed comparing the TECs, CECs, TRECs and NECs; except for the TECs,

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Abdulrazaq, Lubna A., Ahmed H. Ali, and Federico Foschi. "Minimally invasive access cavities in endodontics." Journal of Baghdad College of Dentistry 35, no. 2 (2023): 65–75. http://dx.doi.org/10.26477/jbcd.v35i2.3406.

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Background: The access cavity is a critical stage in root canal therapy and it may influence the subsequent steps of the treatment. The new minimally invasive endodontic access cavity preparation concept aims to preserve sound tooth structure by conserving as much intact dentine as possible including the pulp chamber's roof, to keep the teeth from fracturing during and after endodontic treatment. While there is great interest in such access opening designs in numerous publications, still there is a lack of scientific evidence to support the application of such modern access cavity designs in c

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Vorster, Martin, Peet J. Van der Vyver, and George Markou. "Traditional and Conservative Molar Endodontic Access Cavity Designs: A Classification and Overview." South African Dental Journal 77, no. 07 (2022): 407–12. http://dx.doi.org/10.17159/2519-0105/2022/v77no7a4.

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Minimally invasive endodontics' specific focus on dentine preservation is gaining popularity. Before deciding on the appropriate endodontic access cavity design, clinicians should investigate the advantages and disadvantages associated with different treatment modalities. The purpose of this article is to provide a summary of possible advantages and disadvantages of different endodontic access cavity designs with the focus on traditional, conservative and ultra-conservative endodontic access cavities, specifically in molar teeth. No conclusive evidence is found in the literature favouring one

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Chandolu, Vedamani, Jyothi Mandava, Roopesh Borugadda, et al. "Influence of access cavity design on root canal instrumentation efficacy in molars – An in vitro study." Journal of Conservative Dentistry and Endodontics 27, no. 3 (2024): 268–73. http://dx.doi.org/10.4103/jcde.jcde_272_23.

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Abstract Background: Several designs of access cavity have been evolved in the recent past with the concept of minimal tooth tissue removal which would improve the root canal treated teeth fracture resistance. Aim: To investigate the effect of conservative design access cavity during the instrumentation of maxillary molar root canals. Materials and Methods: Eighty noncarious maxillary molars were assigned to the traditional and conservative access groups (n = 40 each). After designated access preparations, the teeth were immersed in Lugols’s solution for staining the pulp tissue. Root canal in

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Mai Mohamed Ibrahim Abo Shadi, Nihal Ezzat Sabet, and Fatma M. Abu Naeem. "Fracture Stregnth of Endodontically Treated Teeth with Minimally Invasive Access Cavity Desgins Versus Conventional One (An In Vitro Study)." Indian Journal of Public Health Research & Development 12, no. 4 (2021): 417–23. http://dx.doi.org/10.37506/ijphrd.v12i4.16606.

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Aim: Assess the fracture strength of endodntically treated teeth with minimally invasive access cavitydesign versus conventional one.Methods: Forty four extracted molars were assigned to 4 groups. Conservative Access Cavity, Ninja AccessCavity, Truss Access Cavity, Traditional Access Cavity (n = 11/group/type). Teeth in the Traditional groupwere prepared following the principles of traditional endodontic cavities. Conservative access prepared byusing 2 periapical radiographs to determine canals location. Ninja access scans were plotted on cone beamcomputed tomographic images for localization o

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Elmatary, Ahmed, Emad Moawad, Omid Heidarifar, and Simon Stone. "Endodontic access cavity preparation: challenges and recent advancements." British Dental Journal 238, no. 7 (2025): 469–75. https://doi.org/10.1038/s41415-025-8442-8.

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Abstract Odontogenic pain from various dental issues significantly impacts quality of life, necessitating effective treatment during emergency dental care. Endodontic access cavity preparation is essential for alleviating symptoms and preventing further infection. This procedure aims to achieve symptom relief while conserving as much tooth structure as possible. This paper discusses the importance of proper endodontic access, emphasising the balance between adequate disinfection and preserving tooth integrity. It also identifies challenges in endodontic access cavity preparation. This study re

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Eskibağlar, Mehmet, Serkan Erdem, Büşra Karaağaç Eskibağlar, and Mete Onur Kaman. "Evaluation of the forces applied by rubber dam clamps on mandibular first molar teeth with different endodontic access cavities: a 3D FEA study." PeerJ 12 (August 26, 2024): e17921. http://dx.doi.org/10.7717/peerj.17921.

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Background This study aimed to examine the effect of the force applied by rubber dam clamps made from different materials on mandibular first molar teeth with various designs of endodontic access cavities using finite element analysis. Methods A intact tooth (IT) and seven different endodontic access cavities namely, a traditional endodontic cavity (TRADAC), a guided endodontic cavity (GEC), a conservative endodontic cavity (CAC), an ultra-conservative access cavity (UAC), a truss access endodontic cavity (TRSAC), a mesial caries access cavity (MCAC), and a distal caries access cavity (DCAC),

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Shirani, Farzaneh, Masoud saatchi, Mehrangiz Shirani, and Niloufar Jafari. "Evaluation of the Fracture Resistance of Conservative and Ultraconservative Access Cavity Designs with Different Treatment Modalities: An In Vitro Study." BioMed Research International 2023 (July 13, 2023): 1–10. http://dx.doi.org/10.1155/2023/7247375.

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Introduction. The aim of this study was to evaluate the fracture resistance of endodontically treated mandibular molars using traditional and conservative access cavity preparation. Materials and Methods. In this in vitro study, 100 extracted healthy human mandibular molars were selected and divided into 10 groups ( n = 10 ). Healthy teeth in one group were considered the control group. In three groups, traditional access cavity preparation was done (groups A) without two marginal ridges (A1), with one marginal ridge (A2), and with two marginal ridges (A3). In three groups (group B), two separ

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Mustafa, Mohammed, Zaid A. AlJeaidi, Ali Robaian AlQahtani, et al. "Comparative Analysis of Fracture Strength of Remaining Tooth Structure after Endodontic Treatment with Various Access Cavity Preparation Techniques." Open Dentistry Journal 14, no. 1 (2020): 681–86. http://dx.doi.org/10.2174/1874210602014010681.

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Background: A perfect balance needs to be maintained between various types of endodontic access cavity preparation designs like - Traditional and conservative designed preparation to have access to the root canal system for proper cleaning and shaping of root canals without compromising the fracture resistance of the tooth structure. Aims and Objectives: We aimed to assess as well as draw comparisons of resistance against fracture of remaining tooth structure post the endodontic treatment after preparing access cavity through a variety of techniques so that we can estimate which type of cavity

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ELHUSSEINI, Muhammad Ashraf, Hala FAYEK KHALIL, and Engy Medhat KATAIA. "Would access cavity design affect the mechanical behavior of tooth: A Finite Element Study." International Arab Journal of Dentistry 15, no. 1 (2024): 85–94. http://dx.doi.org/10.70174/iajd.v15i1.962.

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Introduction: Two distinct access cavity designs were used to access Two simulated finite element models (FE) Lingual (LAC) and incisal (IAC)). Three experimental FE models, including the IT model, were developed: LAC and IAC. Methods: For every simulated model, one distinct radicular preparations was carried out of size #30/.04. The incisal edge was subjected to an occlusal cycle load of 120 N. The maximum von mises stresses (VMS), maximum principal stresses (MPS), and stress distribution patterns were assessed and calculated quantitatively. Results: The traditional access design showed sligh

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P, Harshini, Sylvia Mathew, and Anu Elsa Swaroop. "Effect of Minimal Intervention Access Cavity Designs on Endodontic Treatment Outcomes: A Review." International Journal of Health Sciences and Research 14, no. 10 (2024): 207–13. http://dx.doi.org/10.52403/ijhsr.20241022.

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Aim: To review the existing literature on the different Minimal intervention access cavity design on the outcome of endodontic treatment. Materials and methods: Relevant scientific literature related to the topic was searched, critically analysed and their data were extracted. Results: Evaluating the influence of minimally invasive access cavity designs on the different stages of root canal treatment (orifice location, canal detection, chemo-mechanical debridement, irrigation, disinfection, obturation and mishaps in endodontic treatment). The studies reported inadequate and/or inconclusive res

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Al-Harith, Dalia, and Rawan Meshal AlOtaibi. "Effect of access cavity design on canal instrumentation efficiency and fracture resistance in mandibular molars: A cone-beam computed tomography study." Saudi Journal of Oral Sciences 12, no. 1 (2025): 72–78. https://doi.org/10.4103/sjoralsci.sjoralsci_3_25.

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Abstract Introduction: This study evaluated the impact of access cavity designs on canal instrumentation efficiency and fracture resistance in mandibular molars using cone-beam computed tomography (CBCT). Materials and Methods: Thirty extracted mandibular molar teeth were divided into three groups (n = 10 per group) as follows: Group 1: Traditional endodontic access cavity (TEC); Group 2: conservative endodontic access cavity (CEC); and Group 3: “Truss” access cavity (TAC). CBCT scanning was performed before and after canal instrumentation. The canals were instrumented using the ProTaper® Next

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Odabaşı Tezer, Emine, Dilan Kırmızı, Mohamad Abduljalil, Fatma Basmacı, Arda Buyuksungur, and Meltem Dartar Öztan. "Comparative Retreatment Efficacy of Two Multi-File Systems with Different Access Cavity Designs: A Micro-Computed Tomography Study." Medicina 60, no. 12 (2024): 1980. https://doi.org/10.3390/medicina60121980.

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Background and Objectives: The access cavity design and instrumentation system could affect the remaining root canal obturation materials in root canal retreatment. This study aimed to evaluate the efficiency of two different multi-file systems in removing obturation materials with two different access cavities utilizing micro-CT scanning. Materials and Methods: Conservative access cavity (CAC) preparation was performed for 80 mandibular premolars. Then, root canal preparation was employed followed by obturation. The retreatment process began by dividing the samples into two separate groups: c

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Koohnavard, Mehrdad, Berkan Celikten, Arda Buyuksungur, and Kaan Orhan. "Effect of Traditional and Conservative Endodontic Access Cavities on Instrumentation Efficacy of Two Different Ni–Ti Systems: A Micro-CT Study." Applied Sciences 13, no. 9 (2023): 5803. http://dx.doi.org/10.3390/app13095803.

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This study aims to compare the shaping efficiency of the nickel–titanium instrument systems, One Reci and ProTaper Ultimate, using micro-CT (micro-computed tomography) in traditional and conservative endodontic access cavities. The experimental groups were formed according to the type of access cavity and Ni–Ti file system to be used. Sixty mandibular molar teeth were randomly divided into two main groups, the conservative access cavity (CAC) group and the traditional access cavity (TAC) group, and randomly divided into two subgroups according to the file system. The groups were compared with

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Andac, Gizem, Atakan Kalender, Buket Baddal, and Fatma Basmaci. "Impact of Different Access Cavity Designs and Ni–Ti Files on the Elimination of Enterococcus faecalis from the Root Canal System: An In Vitro Study." Applied Sciences 12, no. 4 (2022): 2049. http://dx.doi.org/10.3390/app12042049.

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The present research aimed to reveal the in vitro effects of different endodontic file systems utilizing different endodontic access cavity designs on the elimination of Enterococcus faecalis from root canal systems. One hundred and fifty mandibular molar teeth were separated into three groups with respect to the access cavity design: traditional endodontic cavity (TEC), conservative endodontic cavity (CEC), and truss access cavity (TAC) (n = 50). After access cavity preparation, inolulation of teeth with E. faecalis was undertaken for 21 days. Following the first sampling (S1), further divisi

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Doranala, Suryasowjanya, Harikumar Vemisetty, Rajani Punna, and Aditya Mohan Alwala. "Endodontic Management of Canal Calcification in Maxillary Central Incisor Using 3D Prototyping Technique: A Case Report." Journal of Advanced Oral Research 11, no. 1 (2020): 93–96. http://dx.doi.org/10.1177/2320206820901651.

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Teeth with calcific metamorphosis pose a challenge to the endodontist in achieving proper access, identification, and debridement of the root canal. With the conventional technique, radiographs and bur orientation have dictated the access cavity preparation, which leads to the removal of more sound tooth structure and iatrogenic errors. To overcome these issues, the recent diagnostic imaging techniques such as cone beam computed tomography followed by three-dimensional fabrication of template have been proposed, which aid the clinician to accurately locate and negotiate the obliterated canal.

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Kerner, Stephane, and François Bronnec. "Conservative Treatment of a Large Facial Midroot Perforation." Case Reports in Dentistry 2015 (2015): 1–8. http://dx.doi.org/10.1155/2015/326302.

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Aim. To report on the endodontic and periodontal management of a root and alveolar process perforation in a maxillary front tooth.Summary. Perforation during access cavity preparation is an infrequent complication during endodontic therapy, leading to potential periodontal tissue breakdown. The case described the two-stage management of a massive facial root perforation requiring a connective tissue graft to correct a mucosal fenestration persisting after orthograde repair of the root defect with MTA.

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D’amico, Yohanna Campos, Ulisses Xavier Da Silva Neto, Vânia Portela Ditzel Westphalen, Everdan Carneiro, and Alexandre Kowalczuck. "Fracture strength of teeth with access cavity preparation with operating microscope or on buccal surfaces." Brazilian Dental Science 22, no. 1 (2019): Process. http://dx.doi.org/10.14295/bds.2019.v22i1.1655.

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Objective: The present study assessed the fracture strength of teeth subjected to endodontic access cavity preparation on buccal surfaces, or with the aid of operating microscopy when compared to the conventional technique. Material and methods: Sixty mandibular incisors were split into four groups (n=15): conventional access cavity preparation (CCP); conservative (C); buccal surface (BS); and control. The canals were prepared and filled and the cavities were restored. A static compressive strength test was conducted until crown fracture. The force data were compiled and assessed statistically

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Bansal, Rajinder Kumar, Manu Bansal, Reeshu Garg, and Dolphi Bansal. "Comparison of tooth substance loss and angle deviation in access cavity preparation using guided endodontics and conventional method in calcified canals – An in vitro study." Journal of Conservative Dentistry and Endodontics 28, no. 1 (2025): 90–95. https://doi.org/10.4103/jcde.jcde_533_24.

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Abstract Aims: This study aimed to evaluate the accuracy of access cavity preparation using guided endodontics (GE) and conventional technique (CT) in calcified canals. Subjects and Methods: Twenty teeth with calcification up to middle third were collected after scanning through RadioVisioGraphy (RVG). Preoperative cone-beam computed tomography (CBCT) scan was done and samples were randomly divided into two groups of ten samples each on the basis of method of access cavity preparation. Group 1: Access cavity was prepared by CT, Group 2: Access cavity was prepared by GE. 3D template and corresp

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Karobari, Mohmed Isaqali, Ahmad Fareez Abdul Aziz, Saleem D. Makandar, Nik Rozainah Nik Abdul Ghani, Mohamad Syahrizal Halim, and Tahir Yusuf Noorani. "Fracture Resistance of Teeth with Truss Endodontic Access: An In Vitro Study and Literature Review." European Journal of General Dentistry 10, no. 01 (2021): 044–49. http://dx.doi.org/10.1055/s-0041-1732780.

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Abstract Objective This article evaluates the fracture resistance of teeth with different endodontic access cavities and conducts literature review on the effects of truss endodontic cavity. Material and Methods Eighty human mandibular first molars were assigned randomly to four groups (n = 20); group 1: truss access cavity (TrussAC); group 2: conservative access cavity (ConsAC); group 3: traditional access cavity (TradAC); and group 4: served as control (no access). Accesses were prepared in groups 1 to 3, respectively. Endodontic treatment was performed on all accessed teeth and composite re

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Boțilă, Mihaela-Roxana, Dragos Laurențiu Popa, Răzvan Mercuț, et al. "A Finite Element Method Study of Stress Distribution in Dental Hard Tissues: Impact of Access Cavity Design and Restoration Material." Bioengineering 11, no. 9 (2024): 878. http://dx.doi.org/10.3390/bioengineering11090878.

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The design of the access cavity is an important factor in endodontic treatment for the further evolution of the tooth. The objective of this study was to highlight the most favorable access cavity design (TrussAC, UltraAC, TradAC, CariesAC, ConsAC, RestoAC) based on the stress distribution on virtual models of mandibular molars. To achieve the objectives of the study, four series of virtual models of six molars were made. The first two series of external virtual models were obtained based on the three-dimensional scanning of the molars before the access cavity preparation and after their resto

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Khan, Amir Hamza, Parivash Anwar, Nehal Sher Khan, and Rana Saad Bin Sohail. "“Endocrown” A Major Paradigm Shift in Restorative Dentistry: A Case Report." Journal of Bahria University Medical and Dental College 13, no. 02 (2023): 147–49. http://dx.doi.org/10.51985/jbumdc2022109.

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Endocrowns are a conservative and aesthetic treatment option for restoration of extensively destructed posterior teeth. Themain advantage is the fact that there is no need for imprudent preparation of the access cavity as done for post and corebuildups. Moreover, the clinical visits are less time-consuming and less frequent unlike the ones for post and core buildupsand subsequent crown preparation. This case report features the case of a coronally damaged maxillary first molar treatedby zirconium endocrown following endodontic treatment

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Boscatto, Regina Helena, Maira Prado, Emmanuel João Nogueira Leal Silva, Carolina Oliveira de Lima, Adriana De-Jesus-Soares, and Marcos Frozoni. "Influence of the endodontic access cavity design and restorative technique on hard tissue removal and fracture resistance of mandibular premolars." Research, Society and Development 11, no. 1 (2022): e18511124575. http://dx.doi.org/10.33448/rsd-v11i1.24575.

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This study assessed the influence of traditional (TradAC) and conservative access (ConsAC) with different restorative techniques on the percentage of hard tissue removed (%HTR) and on the fracture resistance of mandibular premolars. 45 premolars were scanned in a micro-computed tomography and assigned into four groups according to access (TradAC or ConsAC) and restorative technique: composite resin (CR) or fiber post (FP) + CR. After post preparation, the teeth were rescanned to determine the volume enlargement and %HTR from the crown and root canal. After restoration, the load at fracture was

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Gankov, V. A., D. Yu Shestakov, V. V. Manshetov, E. A. Tseimakh, E. V. Kovalev, and S. P. Bubenchikov. "THE CHOICE OF SURGICAL TACTICS FOR BOERHAAVE SYNDROME IN COMBINATION WITH BILATERAL PLEURAL EMPYEMA (CLINICAL CASE)." Surgical practice, no. 1 (April 19, 2021): 39–46. http://dx.doi.org/10.38181/2223-2427-2021-1-39-46.

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Introduction. Boerhaave syndrome is a rare, difficult to diagnose and formidable disease with a high mortality rate. For the treatment of this pathology, many variants of interventions have been proposed. Some surgeons prefer to use a thoracotomic access, others – a laparotomic transhiatal one. In the domestic literature there are scant observations of usement of minimally invasive technologies.Clinical observation. The patient was admitted to the surgical department for emergency indications. In the admission department spontaneous left side hydropneumothorax was diagnosted. Drainage of the l

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Bonaldi, Giuseppe, Carlo Brembilla, Camillo Foresti, and Alessandro Cianfoni. "Transarticular Laser Discal Fragmentectomy. A New Minimally Invasive Surgical Approach for Challenging Disc Herniations in the Elderly." Interventional Neuroradiology 20, no. 5 (2014): 555–63. http://dx.doi.org/10.15274/inr-2014-10085.

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This report describes two elderly patients with large disc fragments extruded into lumbar radicular recesses not treatable by any conventional conservative, minimally invasive or surgical approach. Direct access to the disc fragments was obtained crossing the articular zygapophyseal cavity instead of the interlaminar space and spinal canal, using a small needle through which a laser fibre was inserted to deliver energy for tissue ablation. The procedures obtained regression of both symptoms and the bulk of the fragments at early and late clinical and MR follow-ups.

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Ballester, Benoit, Thomas Giraud, Hany Mohamed Aly Ahmed, Mohamed Shady Nabhan, Frédéric Bukiet, and Maud Guivarc’h. "Current strategies for conservative endodontic access cavity preparation techniques—systematic review, meta-analysis, and decision-making protocol." Clinical Oral Investigations 25, no. 11 (2021): 6027–44. http://dx.doi.org/10.1007/s00784-021-04080-7.

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Ali, Anas, Mohamed Fakhr, and Nihal Sabet. "The Effect of the Conservative versus the Traditional Access cavity on microhardness of Nickel Titanium Rotary Files." Egyptian Dental Journal 70, no. 1 (2024): 945–50. http://dx.doi.org/10.21608/edj.2023.249967.2789.

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Kirthiga, M., George Thomas, Sunil Jose, and Santhosh Kumar. "Conservative surgical management of palatal swelling associated with large periapical lesion: An 18-month follow-up case report." Journal of Conservative Dentistry and Endodontics 28, no. 8 (2025): 842–45. https://doi.org/10.4103/jcde.jcde_398_25.

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Abstract Large periapical lesions present a clinical challenge and may not always respond to nonsurgical root canal therapy alone. This case report describes the management of a large periapical lesion in a young patient who presented with palatal swelling in the anterior maxilla. Radiographic examination, including cone-beam computed tomography (CBCT), revealed an extensive periapical radiolucency associated with the maxillary central incisor. Root canal therapy was completed, followed by surgical intervention without apicoectomy or the use of regenerative materials. The surgical approach was

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Al Amri, Mohammad D., Sulieman Al-Johany, Haneef Sherfudhin, et al. "Fracture resistance of endodontically treated mandibular first molars with conservative access cavity and different restorative techniques: Anin vitrostudy." Australian Endodontic Journal 42, no. 3 (2016): 124–31. http://dx.doi.org/10.1111/aej.12148.

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Almeida, José Afonso de, Paula Vitória Bido Gellen, Daniel Martins Hiramatsu, et al. "Cavernous Hemangioma in the Orbital Cavity: Case Report." European Journal of Dentistry 16, no. 01 (2021): 230–33. http://dx.doi.org/10.1055/s-0041-1732948.

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AbstractCavernous hemangiomas are benign malformations of vascular origin, usually well circumscribed and slow to grow. These lesions can be asymptomatic, being discovered unintentionally in imaging exams or symptomatic, indicated mainly by the presence of proptosis, diplopia, and visual disturbances by optic nerve compression. The complementary exams involve computed tomography associated with contrast, color Doppler, magnetic resonance, and angiography. Treatment can be conservative or surgical depending on the case, and the open therapy usually involves lateral, supraorbital, transconjuncti

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Degirmencioglu, Duygu, Şeyda Erşahan, Yelda Erdem Hepsenoglu, Erhan Erkan, Mustafa Gundogar, and Kadir Sagir. "The influence of cavity configuration and irrigation activation on root canal smear removal—an in vitro study." PeerJ 13 (July 8, 2025): e19678. https://doi.org/10.7717/peerj.19678.

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Background Effective root canal therapy (RCT) depends on proper disinfection rather than complete sterilization of the root canal system. The smear layer created during instrumentation can inhibit disinfection, and its removal is crucial for successful treatment. Recently, various irrigant activation methods, including shock wave enhanced emission photoacoustic streaming (SWEEPS), passive ultrasonic irrigation (PUI), sonic activation (SA), and syringe irrigation (SI), have been developed to enhance cleaning efficacy. Sterilization of the root canal system is crucial for successful root canal t

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Soriano Silva, Anna Beatriz, Camilla De Oliveira, Luísa Gonoring Hehr, Kiani dos Santos de Paula, and Rúbia Caus Pereira Alves. "Uma análise da endodontia convencional e da dependência de novas tecnologias na prática da endodontia minimamente invasiva." Revista Científica Faesa 20, no. 1 (2024): 220–35. http://dx.doi.org/10.5008/1809.7367.270.

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Endodontic treatment is essential for the therapeutic success of pulp and periapical diseases. One of the treatment stages, endodontic access involves removing carious tissue to reach the pulp cavity and prepare the root canals. The emerging approach of minimally invasive endodontics aims to preserve dentin to the maximum extent, including different types of accesses such as traditional, conservative, and ultraconservative. The traditional approach causes more dental wear, as it involves removing the roof of the pulp chamber, while the minimally invasive approach faces challenges such as canal

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Soriano Silva, Anna Beatriz, Camilla De Oliveira, Luísa Gonoring Heh, Kiani dos Santos de Paula, and Rúbia Caus Pereira Alves. "Desafios dos acessos minimamente invasivos." Revista Científica Faesa 20, no. 1 (2024): 187–201. http://dx.doi.org/10.5008/1809.7367.265.

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Endodontic treatment is essential for the therapeutic success of pulp and periapical diseases. One of the treatment stages, endodontic access involves removing carious tissue to reach the pulp cavity and prepare the root canals. The emerging approach of minimally invasive endodontics aims to preserve dentin to the maximum extent, including different types of accesses such as traditional, conservative, and ultraconservative. The traditional approach causes more dental wear, as it involves removing the roof of the pulp chamber, while the minimally invasive approach faces challenges such as canal

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Nigutsa, I. P. "The objective: the developing of a system of preventive measures and principles of pregravid preparation for women with somatoform disorders and violation of autonomic homeostasis (VAH), in which observed changes in reproductive health (CRH) in the shape of states after undergoing artificial abortion, infertility and uterine fibroids. Patients and methods. Conducted clinical and epidemiological studies in the population of women of fertile age (WFA) allowed identifying for further examination of women with CRH in the form of state after undergoing artificial abortion, infertility and uterine fibroids in women with VAH. Further women were examined, in particular the conducted clinical and instrumental methods of research; determined the state of autonomic homeostasis and psycho emotional health of the biotopes of the organism, immunity; analyzed the hormonal regulation of the menstrual cycle; performed genetic studies and determined the morphofunctional state of reproductive system. Results. The most frequent complications during pregnancy in women who had CRH in history in the form of abortions, infertility and uterine fibroids and in the background of the PAF, there was a threat of interruption of pregnancy (often in I and II trimester – 56%) and preterm delivery (21%). The study of the catamnesis of further reproductive health found that in the case of well-conducted therapeutic measures in women undergoing artificial abortion, had infertility and uterine leiomyoma in the background of VAH, restore reproductive function, and in 82% of cases occurred a pregnancy. Conclusion. The the provided study of reproductive health, and state of various organs and systems of fertile aged women with somatoform disorders and violations of the autonomic homeostasis allowed to develop preventive measures for these women and pregravid preparation with the inclusion to the therapy Magnesium and vitamins (Magne-В6®). Key words: somatoform disorders, violation of autonomic homeostasis, changes in reproductive health, prevention and treatment, women of fertile age, Magne-В6®." HEALTH OF WOMAN, № 10(116) (29 грудня 2016): 102–10. http://dx.doi.org/10.15574/hw.2016.116.102.

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The objective: rising of efficiency of restoration of genesial function at women with hysteromyoma on the basis of scientific justification and introduction of an advanced technique of conservative myomectomy with use of modern endoscopic technologies. Patients and methods. 125 women of genesial age who planned pregnancy were surveyed and operated by abdominal access, and also on the laparoscopy standard and improved by us. Results. The laparoscopic myomectomy improved by us is an effective method of treatment of hysteromyoma at patients of genesial age and can independently be used for restor

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Özyürek, Taha, Özlem Ülker, Ebru Özsezer Demiryürek, and Fikret Yılmaz. "The Effects of Endodontic Access Cavity Preparation Design on the Fracture Strength of Endodontically Treated Teeth: Traditional Versus Conservative Preparation." Journal of Endodontics 44, no. 5 (2018): 800–805. http://dx.doi.org/10.1016/j.joen.2018.01.020.

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Shafik, Marian, Abeer Mahran, and Mohamed Fakhr. "Impact of Conservative Access Cavity Designs and Remaining Tooth Structure on Fracture Resistance of Maxillary First Premolars(In Vitro Study)." Egyptian Dental Journal 70, no. 1 (2024): 951–58. http://dx.doi.org/10.21608/edj.2023.250225.2796.

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Odabaşı Tezer, Emine, Arda Buyuksungur, Berkan Celikten, Pınar Hava Dursun, and Fatma Semra Sevimay. "Effects of Access Cavity Design and Placement Techniques on Mineral Trioxide Aggregate Obturation Quality in Simulated Immature Teeth: A Micro-Computed Tomography Study." Medicina 60, no. 6 (2024): 878. http://dx.doi.org/10.3390/medicina60060878.

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Background and Objectives: In teeth with open apices, performing single session apexification is a challenging treatment due to the difficulty in handling mineral trioxide aggregate (MTA). Minimally invasive approaches in dentistry have also influenced the cavity designs in endodontics. Until now, different techniques have not been investigated in addition to manual condensation during the process of placing MTA in traditional (TradACs) or conservative (ConsACs) endodontic access cavities. The aim of this in vitro study was to compare and evaluate the obturation quality of MTA apical plugs pla

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Korotkevich, A. G., S. A. Yaroshchuk, A. S. Leontyev, S. A. May, and A. A. Bersenev. "Treatment of subhepatic abscess due to complicated perforation of gastric ulcer." Experimental and Clinical Gastroenterology 174, no. 2 (2020): 95–98. http://dx.doi.org/10.31146/1682-8658-ecg-174-2-95-98.

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Formation of abdominal abscesses with perforated ulcers of the stomach and duodenum with conservative treatment ranges from 3% to 14%. The main strategy for their treatment is a minimally invasive puncture treatment. A case of a patient’s late treatment of 56 years with a perforated giant gastric ulcer, the formation of a subhepatic abscess and its drainage into the lumen of the stomach is presented. Used methods of drainage of an abscess through a mini-access under the control of gastroscopy. A complex of therapeutic measures has been described, which allowed for the obliteration of an absces

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Khurana, Heena, Purshottam Jasuja, Gurkiran Kaur, Shveta Munjal, Ekta Gakhar, and Suman Sharma. "Comparison of Fracture Resistance and Quality of Lateral Condensation Obturation in Traditional and Conservative Access Cavity Preparation: An In Vitro Study." Dental Journal of Advance Studies 12, no. 1 (2024): 13–20. http://dx.doi.org/10.5005/djas-11014-0041.

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Ruiz, Agustin J., and Eduardo Arroyo. "Perineal urethrostomy in the male horse: a review of the indications, surgical technique, outcome, and complications." Clinical Theriogenology 15 (July 7, 2023): 58–64. http://dx.doi.org/10.58292/ct.v15.9641.

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Perineal urethrostomy is a surgical technique performed for temporary or permanent urine diversion from the penile urethra in male patients with obstructive urinary outflow disease, extensive trauma or invasive tumor affecting penis and prepuce, to access the urethra or bladder to remove uroliths, and to treat horses affected with hemospermia or hematuria secondary to urethral rents. Perineal urethrostomy has been advocated as the treatment of choice in geldings where hematuria does not resolve with conservative treatment and in stallions with hemospermia caused by urethral defects. Most cases

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Al-Ani, Ahmed M., Ahmed H. Ali, and Garrit Koller. "Assessment of Bacterial Load and Post-Endodontic Pain after One-Visit Root Canal Treatment Using Two Types of Endodontic Access Openings: A Randomized Controlled Clinical Trial." Dentistry Journal 12, no. 4 (2024): 88. http://dx.doi.org/10.3390/dj12040088.

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The need for controlling bacteria and pain during root canal therapy is undeniable. This clinical trial aimed to assess whether there is a difference in colony-forming unit (CFU) reduction after instrumentation and post-endodontic pain after root canal treatment (RCT) using a traditional endodontic cavity (TEC) versus a conservative endodontic cavity (CEC). This clinical study was conducted on 89 patients designated for a single-visit RCT. Patients were allocated randomly (TEC n = 45 and CEC n = 44). The access opening was gained accordingly in each group by a single operator. A pre-instrument

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Seddik, Sherif Samy. "The Effect of Access Cavity Design on Fracture Strength of Endodontically Treated Maxillary Premolars: Traditional Versus Conservative Preparation An In Vitro Study." MSA Dental Journal 3, no. 4 (2024): 19–23. http://dx.doi.org/10.21608/msadj.2024.316747.1043.

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Ndiaye, Diouma, Anta Seck, Kouadio Florent Kouakou, Wendpoulomdé Aimé Désiré Kaboré, and Khaly Bane. "Evaluation of the quality of endodontic access cavities made by students of the institute of dentistry and stomatology of Dakar." IP Indian Journal of Conservative and Endodontics 8, no. 4 (2023): 215–20. http://dx.doi.org/10.18231/j.ijce.2023.041.

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The aim of this study was to evaluate the technical quality of endodontic access cavities performed by M1 and M2 students during the clinical teaching of endodontics. The study population consisted of patients who came for consultation in the clinic of the Conservative Odontology-Endodontics Department of the Institute of Odontology and Stomatology of Dakar. The inclusion criteria were for teeth for which endodontic treatment was indicated and an access cavity was performed for the first time and exclusively by a student as part of the clinical training in endodontics. A survey form was drawn

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Sourav, Kumar, and Nayak Dipti. "Impact of Conservative Endodontic Access Cavity on Root Canal Transportation by Single File System in Maxillary Molars using CBCT and in Vitro Study." International Journal of Current Pharmaceutical Review and Research 16, no. 05 (2024): 512–15. https://doi.org/10.5281/zenodo.12788247.

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AbstractAim: The aim of the present study was to evaluate the impact of conservative endodontic access cavity on rootcanal transportation by single file system in maxillary molars using cbct and in vitro study.Materials and Methods: The present study was conducted in the Department of Dentistry, NMCH, Jamuhar,Sasaram, Bihar, India. In the present study, 50 mesiobuccal roots of extracted maxillary first molar teeth withcompletely formed apices were collected. Teeth having root curvature ranging from 15° to 30° were selected.Results: During mechanical preparation, neither instrument frac

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IKROMOV, M. K., and M. B. NAZIRMADOVA. "APPROACH OF TRANSNASAL ENDOSCOPIC TREATMENT OF ISOLATED SPHENOIDITIS." AVICENNA BULLETIN 19, no. 3 (2017): 354–57. http://dx.doi.org/10.25005/2074-0581-2017-19-3-354-357.

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Objective: To assess the effectiveness of endoscopic transnasal access in the treatment of isolated sphenoiditis Methods: For the period 2015-2017, 8 patients with isolated sphenoiditis aged from 22 to 55 years (mean age – 38.5 years) were examined. Of these, 4 patients suffered from the chronic exudative process, 1 – the proliferative form of sphenoiditis, and in 3 patients acute exudative sphenoiditis was diagnosed. The choice of method of treatment depended on the history of the disease, endoscopic and CT-examination data. Results: Three patients with acute exudative and two with chronic ex

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CABON, Julia, Julia PEJAS, Anna ZAWILSKA, and Agata TRZCIONKA. "Diabetes in the context of dental treatment in an interdisciplinary approach." Journal of Education, Health and Sport 13, no. 5 (2023): 38–45. https://doi.org/10.12775/JEHS.2023.13.05.005.

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<strong>CABON, Julia, PEJAS, Julia, ZAWILSKA, Anna & TRZCIONKA, Agata. Diabetes in the context of dental treatment in an interdisciplinary approach</strong><strong>.</strong> <strong>Journal of Education, Health and Sport. 2023;13(5):38-45. eISSN 2391-8306. DOI </strong><strong>http://dx.doi.org/10.12775/JEHS.2023.13.05.005</strong> <strong>https://apcz.umk.pl/JEHS/article/view/42694</strong> <strong>https://zenodo.org/record/7705037</strong>           <strong>The journal has had 40 points in Ministry of Education and Science of Poland parametric evaluation. A

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Qasim, Abrar, Rawan Alrehaili, Lama Almohaimeed, et al. "Contemporary Endodontic-Restorative Interface Techniques and Materials." Journal of Healthcare Sciences 3, no. 12 (2023): 758–64. http://dx.doi.org/10.52533/johs.2023.31229.

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The field of interface techniques and materials is constantly evolving with advancements in technology and research. In the past, the main focus of therapy was eliminating infection and preventing recontamination. The use of magnification and illumination techniques ensures preparation of access cavities, preserving tooth structure while improving visibility for procedures. Adhesive technology plays a role in establishing an endodontic restorative interface. This review highlights the flexibility of etch and self-etch systems, which can be adapted to various clinical scenarios. These systems d

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