Results 61 to 70 of about 2,326 (168)

A Comparative Study Between Resilon and Gutta-Percha as a Secondary Root Canal Filling Materials: An In Vitro Study

Iranian Endodontic Journal, 2010
INTRODUCTION: Adequate root canal seal following retreatment is essential for a successful outcome. Resilon/Epiphany (R/E) obturation system has been introduced as a substitute for conventional gutta-percha/sealer method. This in vitro study compared the
Payman Mehrvarzfar, Mohammad Ali Saghiri, Kasra Karamifar, Zohre Khalilak, Nahid Maalek   +4 more
doaj  

Apical microleakage of root-end cavities prepared by Er, Cr: YSGG laser

Lasers in Medical Science, 2009
The aim of this study is to assess the apical microleakage of the composite filled root-end cavities prepared by an Erbium, Chromium: Yttrium-Scandium-Gallium-Garnet laser. Fifty-five maxillary incisor teeth were enlarged and filled. Following the apical resection, root-end cavities were prepared using conventional methods: either using a bur (n = 30 ...
Çalışkan M.K., Parlar N.K., Oruçoğlu H., Aydın B.   +3 more
openaire   +4 more sources

Multidisciplinary Oral Rehabilitation in Osteogenesis Imperfecta: 18‐Year‐Old Case Report

Clinical Case Reports, Volume 14, Issue 9, September 2026.
ABSTRACT Osteogenesis imperfecta (OI) is a hereditary connective tissue disorder characterized by bone fragility and Type I collagen defects. Although dentinogenesis imperfecta (DI) is a classic manifestation, patients with OI may experience significant dental deterioration even in its absence due to inherent dentinal weakness.
Pegah Mosannen Mozafari, Mahsa Talafi Noghani, Iman Kashani, Reza Beyragh   +3 more
wiley   +1 more source

Comparison of the sealing ability of apical plug materials in simulated open apices: An in vitro study

Journal of Oral Research and Review, 2020
Background: The aim of this study was to evaluate the microleakage of apical plugs made of four different materials in simulated immature teeth. Materials and Methods: Ninety extracted single-rooted teeth were selected and randomly divided into six ...
Ebru Delikan, Seçkin Aksu
doaj   +1 more source

Conservative Endodontic Treatment of Transverse Root Fractures With Bioactive Materials: A Case Report

Clinical Case Reports, Volume 14, Issue 9, September 2026.
Transverse root fractures 11 & 12, Endodontic treatment, MTA plug + Ribbon fibre splint, Healing & tooth preservation, 1.5‐year follow‐up. ABSTRACT Conservative management of horizontal root fractures can yield predictable healing when diagnosis is prompt and splinted.
Utsav Shrestha, Navin Agrawal, Mannu Vikram, Vimmi Singh, Ashok Ayer, Arbind Rai   +5 more
wiley   +1 more source

Comparison of apical microleakage of mineral trioxide aggregate, calcium-enriched mixture cement and biodentine as root end filling materials

Caspian journal of dental research, 2020
Introduction: The aim of this in vitro study was to assess the apical microleakage of mineral trioxide aggregate (MTA), calcium enriched mixture (CEM) cement, and biodentine.
Abbas Ghobadi, Ali Soleymani, Hemmat Gholinia   +2 more
doaj  

Development of a Nano‐Hybrid Composite Using Bovine Hydroxyapatite and Montmorillonite for Endodontic Applications—An In Vitro Study

International Endodontic Journal, Volume 59, Issue 9, Page 1936-1953, September 2026.
ABSTRACT Aim Hydraulic calcium silicate cements are widely employed in endodontics due to their excellent biocompatibility, bioactivity, sealing ability, and remineralisation potential. However, currently used products such as mineral trioxide aggregate (MTA) exhibit several limitations, including discolouration, cost, and poor handling properties ...
P. A. A. S. Prasad Kumara, Paul R. Cooper, Peter Cathro, Henry F. Duncan, Maree Gould, George Dias, Jithendra Ratnayake   +6 more
wiley   +1 more source

Evaluation of microleakage of mineral trioxide aggregate and biodentine as apical barriers in simulated young permanent teeth

BMC Oral Health
Background Apexification is a procedure that promotes apical closure by forming mineralized tissue in the apex region of a nonvital young permanent tooth.
Medha Roy, Sandeep A. Bailwad, Akash Bhatnagar, Sushma Singh, Ali A. Assiry, Roshan Noor Mohamed, Sakeenabi Basha, Niher Tabassum Snigdha, Mohmed Isaqali Karobari   +8 more
doaj   +1 more source

Multidisciplinary Management of a Permanent Maxillary Lateral Incisor Fused to a Palatally‐Positioned Supernumerary Tooth With Shared Pulp Anatomy: A Case Report

Clinical Case Reports, Volume 14, Issue 8, August 2026.
ABSTRACT Fusion between a permanent tooth and a supernumerary tooth is a rare developmental anomaly, particularly when the teeth share pulp anatomy, making diagnosis and treatment challenging. This case involved a 10‐year‐old boy with an esthetic concern caused by a supernumerary tooth fused to the palatal aspect of the permanent maxillary left lateral
Mehrfam Khoshkhounejad, Maryam Babaahmadi, Somayeh Majidi   +2 more
wiley   +1 more source

Impact of Thermal Cycling on Volumetric Stability of Endodontic Filling Materials

Clinical and Experimental Dental Research, Volume 12, Issue 4, August 2026.
ABSTRACT Objective To evaluate the dimensional stability of root canal obturation materials under dynamic conditions by simulating ageing. Materials and Methods Forty extracted, single‐rooted, human teeth were decoronated and randomly assigned to four experimental groups of 10 teeth each.
Petra Dijanic, Marko Katic, Ivan Tomasic, Ana Ivanisevic, Jurica Matijevic   +4 more
wiley   +1 more source