Results 131 to 140 of about 2,641 (267)

USE OF A STATIC ENDODONTIC GUIDE FOR SEPARATED ENDODONTIC INSTRUMENT REMOVAL

Journal of IMAB - Annual Proceeding (Scientific Papers)
Purpose: The study aimed to compare the volumetric changes in the root canal after separated endodontic instrument removal with two techniques. Material and methods: 20 intact, human premolars were divided into two groups according to the technique used for access to the head of the separated instrument – with a static endodontic guide or with ...
Silviya Dimitrova, Viktoria Dimitrova, Stefan Zlatev, Petya Kanazirska   +3 more
openaire   +1 more source

Association of Transmucosal Emergence Geometry and Peri‐Implant Diseases Prevalence Around Bone‐ and Tissue‐Level Implants: A Cross‐Sectional Study

Clinical Oral Implants Research, EarlyView.
ABSTRACT Objectives This cross‐sectional study primarily aimed at investigating the association between the transmucosal emergence geometry and the prevalence of peri‐implant diseases in bone‐ and tissue‐level implants (BL/TL). As secondary objectives, the association of other implant‐, prosthesis‐, and patient‐related variables with crestal bone ...
Clemens Raabe, Manrique Fonseca, Vivianne Chappuis, Gustavo Avila‐Ortiz, Diogo Moreira Rodrigues, Pablo Galindo‐Moreno, Emilio Couso‐Queiruga   +6 more
wiley   +1 more source

Accuracy and Efficiency of the Surgical-Guide-Assisted Fiber Post Removal Technique for Anterior Teeth: An Ex Vivo Study

Dentistry Journal
Background/Objectives: This study compared the accuracy and efficiency of different surgical-guide (SG)-assisted and freehand drilling techniques for removing fiber posts from maxillary anterior teeth performed by differently experienced operators ...
Ryota Ito, Satoshi Watanabe, Kazuhisa Satake, Ryuma Saito, Takashi Okiji   +4 more
doaj   +1 more source

Augmented Reality Improves Accuracy of Dynamic Computer‐Assisted Implant Surgery: An In Vitro Analysis

Clinical Oral Implants Research, EarlyView.
ABSTRACT Objective To assess the accuracy of dynamic computer‐assisted implant surgery (dCAIS) performed with and without augmented reality (AR) smart‐glasses visualization under standardized laboratory conditions. Materials and Methods A standardized typodont model with bounded and unbounded edentulous spaces was prepared to receive polyurethane ...
Arndt Guentsch, Shengtong Han
wiley   +1 more source

Guided Removal of Long and Short Fiber Posts Using Endodontic Static Guides: A Case Report

Clinical Case Reports
Fiber posts are commonly used in restorative dentistry. However, their removal poses significant challenges, including the risk of root fractures, deviations, or perforations.
Sahar Shafagh, Mamak Adel, Atiyeh Sabzpai   +2 more
doaj   +1 more source

Unexpected Promotion of Bone Regeneration by Inhibition of BMPR1A‐Mediated BMP Signalling

Cell Proliferation, EarlyView.
BMPR1A downregulation reduces ID1, releases TCF3 to activate GNG4‐PI3K‐AKT signalling, thereby promoting OPC proliferation and bone regeneration. ABSTRACT Bone morphogenetic protein (BMP) signalling plays a pivotal role in bone regeneration by regulating osteoprogenitor cell (OPC) function, and BMPs have been widely used in clinical treatment. However,
Zihao Zhou, Yun Zhai, Xiaochen Liu, Jiaojiao Shao, Jiani Zhou, Zhaoyang Li, Jiale He, Shuxian Lin, Qi Zhang   +8 more
wiley   +1 more source

Current aspects of guided endodontics

, 2020
Introdução: A Endodontia é uma área constantemente contemplada com inovações tecnológicas e científicas que visam tornar o tratamento do canal radicular cada vez mais eficiente. No entanto, os procedimentos clínicos necessários para a resolução de casos complexos, tais como calcificações severas de canais e a remoção de pinos de fibra de vidro ...
Henrique Barbosa Ribeiro, Filipe, das Graças Oliveira Maia, Belizane, Silvestre Verner, Francielle, Binato Junqueira, Rafael   +3 more
openaire   +1 more source

Clinical Efficacy of CBCT and 3D‐Printed Replicas in Molar Autotransplantation: A Controlled Clinical Trial

Dental Traumatology, Volume 41, Issue 2, Page 161-170, April 2025.
ABSTRACT Background/Aim To evaluate the efficacy of the combined cone‐beam (CBCT)/3D‐replicas protocol on the clinical and radiographic outcomes of autotransplanted molars. Material and Methods Controlled clinical trial registered ISRCTN13563091 from August 2019 to September 2022.
Miks Lejnieks, Ilze Akota, Gundega Jākobsone, Laura Neimane, Sergio E. Uribe   +4 more
wiley   +1 more source

Evaluating the Accuracy of the AccuDirect Scale for Access Cavity Preparation in Calcified Canals: A CBCT-Based Study for Guided Endodontics vs. conventional Approach

**Challenges in Treating Calcified Teeth**: - Locating the root canal orifice in calcified teeth can lead to complications, such as perforations. - Extensive tooth structure loss during the procedure increases the risk of tooth fracture and procedural ...
Aditi Jain
core   +1 more source

GUIDED TISSUE REGENERATION IN FURCATION DEFECTS

, 2020
One of the indications for guided tissue regeneration (GTR) is furcation lesion. Periodontal regeneration of this type of defects is not predictable, especially in terms of complete bone fill.
Dezan Junior, Eloi [UNESP], Benetti, Francine [UNESP], Guimarães, Gustav, Araújo, Gustavo Sivieri de [UNESP], Gomes Filho, João Eduardo [UNESP], Cintra, Luciano Tavares Angelo [UNESP], Jacinto, Rogério de Castilho [UNESP]   +6 more
core