| Título: | Coronal sealing ability of three temporary filling materials |
| Autores: |
Naseri, Mandana Ahangari, Zohreh Moghadam, Mahyar Shahbazi Mohammadian, Manijeh |
| Fecha: | 2011-12-30 |
| Publicador: |
Iranian Endodontic Journal محله ایرانی اندودونتیکس |
| Fuente: |
Ver documento |
| Tipo: |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| Tema: | Dental leakage; Methylene blue; Temporary filling; Time |
| Descripción: | Introduction: Providing adequate coronal seal of temporary filling materials is critical for the success of root canal therapy. The aim of this in vitro study was to compare coronal seal ability of three restorative materials over different periods of time.Materials and Methods: Ninety-eight molar teeth were selected. Once access cavities were prepared, teeth were divided randomly into three time groups (1 day, 1 week, and 4 weeks). Each group was then subdivided into three groups of 10 teeth. Each subgroup was restored using one of three restorative materials including Coltosol, Cavizol and Zonalin and then incubated in distilled water at 37ºC. The samples were then immersed in 2% methylene blue dye. After rinsing and drying, teeth were sectioned longitudinally and examined for dye penetration. Kruskal-Wallis and Mann Whitney U tests were used to analyze the data.Results: All experimented materials showed increasing leakage from the 1st day to the 4th week. Zonalin showed more leakage than Coltosol and Cavizol at each time interval (P |
| Idioma: | Inglés |
1 Effect of Different Luting Cements on Fracture Resistance in Endodontically Treated Teeth por Mohammadi, Narmin; Department of Operative Dentistry, Dental School, Tabriz University of Medical Sciences, Tabriz, Iran,Ajami, Amir Ahmad; Department of Operative Dentistry, Dental School, Tabriz University of Medical Sciences, Tabriz, Iran,Kimyai, Soodabeh; Department of Operative Dentistry, Dental School, Tabriz University of Medical Sciences, Tabriz, Iran,Rezaei Aval, Mojdeh; Department of Operative Dentistry, Dental School, Babol University of Medical Sciences, Babol, Iran | 6 A Digital Stereomicroscopic Study of the Furcation Wall Thickness of Mesiobuccal Roots of Maxillary First and Second Molars por Shahravan, Arash; Department of Endodontics, Dental School, Kerman University of Medical Sciences, Kerman Oral and Dental Diseases Research Center, Kerman, Iran,Rekabi, Alireza; Department of Endodontics, Dental School, Kerman University of Medical Sciences, Kerman, Iran.,Shahabi, Hasan; Department of Endodontics, Dental School, Kerman University of Medical Sciences, Kerman, Iran.,Ashuri, Rezvan; Department of Endodontics, Dental School, Kerman University of Medical Sciences, Kerman, Iran.,Mirzazadeh, Ali; MPH in Epidemiology and Biostatistics, Physiology Research Center, Kerman University of Medical Sciences, Kerman, Iran.,Rad, Maryam; Department of Oral Medicine, Dental School, Kerman University of Medical Sciences, Kerman Oral and Dental Diseases Research Center, Kerman, Iran.,Haghani, Jahangir; Department of Radiology, Dental School, Kerman University of Medical Sciences, Kerman Oral and Dental Diseases Research Center, Kerman, Iran |
2 Surgical alternative for treatment of vertical root fracture: A case report por Silva, Emmanuel João Nogueira Leal da; Piracicaba Dental School - State University of Campinas,Santos, Gustavo Romão dos; UERJ,Krebs, Renato Liess; UERJ,Coutinho-Filho, Tauby de Souza; UERJ | 7 Repair of an Extensive Furcation Perforation with CEM Cement: A Case Study por Eghbal, Mohammad Jafar,Fazlyab, Mahta,Asgary, Saeed |
3 Particle size of a new endodontic cement compared to Root MTA and calcium hydroxide por Soheilipour, Elham; Researcher, Dental Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Kheirieh, Sanam; Researcher, Iranian Center for Endodontic Research, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Madani, Majid; Researcher, Sympatec Co., Tehran, Iran.,Akbarzadeh Baghban, Alireza; Department of Biostatistics, Paramedical School, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Asgary, Saeed; Department of Endodontics, Iranian Center for Endodontic Research, Dental Research Center, Dental School, Shahid Beheshti University of Medical Sciences, Tehran, Iran. | 8 A Comparative Study on Rotary Mtwo Versus Passive Step Back of Hand K-File in Preparation of Extracted Curved Root Canals por Laaya, Safi; Department of Endodontics, Dental School, Shiraz University of Medical Science, Shiraz, Iran,Khojastehpour, Leila; Department of Oral Radiology, Dental School, Shiraz University of Medical Sciences, Shiraz, Iran,Layeghnejad, Abdol Hosein; General Practitioner.,Layeghnejad, Abdol Hosein; General Practitioner, Shiraz, Iran |
4 Spiral Computed Tomographic Evaluation and Endodontic Management of a Mandibular Second Molar with Four Roots. A Case Report and Literature Review por Purra, Aamir Rashid,Mushtaq, Mubashir,Farooq, Riyaz,Farooq, Riyaz | 9 Sealing ability promoted by three different endodontic sealers por Silva, Graziele; State University of Southwest Bahia,Silva, Emmanuel João Nogueira Leal da; Piracicaba Dental School - State University of Campinas,Silva, Juliana Melo da; Federal University of Pará,Andrade-Júnior, Carlos Vieira; State University of Southwest Bahia,Ferraz, Caio César Randi; Piracicaba Dental School - State University of Campinas |
5 A Comparison between the Raypex5 Apex Locator and Conventional Radiography for Determining Working Length of Straight and Curved Canals por Sadeghi, Shiva; Department of Endodontics, Dental School, Guilan University of Medical Sciences, Rasht, Iran,Abolghasemi, Masoomeh; Private practice, Rasht, Iran | 10 Working Length Changes Following Straight-Line Access and Different Coronal Flaring Methods por Sadeghi, Shiva; Department of Endodontics, Dental School, Guilan University of Medical Sciences, Rasht, Iran,Doago, Zeinab; General Practitioner, Rasht, Iran |