| Título: | Apical Sealing Ability of AH26, Apexit, and Dorifill Following Calcium Hydroxide Medication |
| Autores: |
Sadeghi, Shiva; Department of Endodontics, Dental School, Guilan University of Medical Sciences, Rasht, Iran Vosogh, Mitra; Private practice, Rasht, Iran |
| Fecha: | 2008-10-26 |
| Publicador: |
Iranian Endodontic Journal محله ایرانی اندودونتیکس |
| Fuente: |
Ver documento |
| Tipo: |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| Tema: | Calcium Hydroxide; Root Canal Therapy; Seal |
| Descripción: | INTRODUCTION: The purpose of this in-vitro study was to investigate the influence of the remaining calcium hydroxide (CH) as an intracanal dressing on the apical sealing ability of three endodontic sealers. MATERIALS AND METHODS: Sixty-six single and straight canals of recently extracted human permanent maxillary central incisors were used. All canals were prepared and sixty of them were randomly divided into two groups with (group 1) and without (group 2) CH medication. Each of these groups was divided into three experimental groups using AH26 (group a), Dorifill (group b), and Apexit (group c). Six remained teeth were divided into positive and negative groups of three each. Root canals were filled with gutta-percha and AH26 (groups 1a, 2a), Dorifill (groups 1b, 2b) and Apexit (groups 1c, 2c) using lateral condensation technique. The apical third of the roots were placed in Pelikan ink for one week. Linear dye penetration was recorded using a stereomicroscope and a digital caliper. Data were compared with analysis of variance (ANOVA). RESULTS: Observed leakage in groups which were filled with Apexit sealer was significantly different (P<0.002). There was no significant difference among groups which were filled with Dorifill and AH26. CONCLUSION: Calcium hydroxide did not influence the apical sealing ability of AH26 and Dorifill, while it did improve the apical sealing ability of Apexit sealer. |
| 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 |