Results 1 to 10 of about 857,518 (248)

Randomized Trial of Bioceramic Apical Barrier Methods in Necrotic Immature Incisors: Effects on Pain, Extrusion, and Procedure Duration [PDF]

Children
Objective: This randomized controlled trial evaluated postoperative pain (PP), bioceramic extrusion, and procedure duration in necrotic immature incisors treated with three apical barrier methods (ABMs): Bioceramic Putty Apical Plug (BPAP), Single Cone ...
Yasser Alsayed Tolibah, Nada Bshara, Osama Aljabban, Mohammad Tamer Abbara, Marwan Alhaji, Imad-Addin Almasri, Ziad D. Baghdadi   +6 more
doaj   +2 more sources

Orthograde Apical Barrier in Non-Vital Immature Permanent Teeth: A Narrative Review of Clinical Pathways, Procedural Determinants, and Evidence Gaps [PDF]

Dentistry Journal
Background/Objectives: Pulp necrosis in immature permanent teeth arrests root development, leaving an open apex, thin, divergent dentinal walls, and an unfavorable crown-to-root ratio that predisposes the tooth to fracture and complicates endodontic ...
Yasser Alsayed Tolibah, Nada Bshara, Osama Aljabban, Chaza Kouchaji, Thuraya Lazkani, Mohammad Tamer Abbara, Marwan Alhaji, Ziad D. Baghdadi   +7 more
doaj   +2 more sources

Porcine Intestinal Apical-Out Organoid Model for Gut Function Study

Animals, 2022
Pig models provide valuable research information on farm animals, veterinary, and biomedical sciences. Experimental pig gut models are used in studies on physiology, nutrition, and diseases.
Myunghoo Kim, Min-Ji Kim, Chae Yun Rim
exaly   +3 more sources

Clinical Approaches to the Three-Dimensional Endodontic Obturation Protocol for Teeth with Periapical Bone Lesions

Applied Sciences, 2023
Knowledge of dental anatomy and the three-dimensional principles of debridement, sterilization and obturation is necessary for effective root canal treatment.
Angela Gusiyska, Elena Dyulgerova
doaj   +1 more source

Comparison of the transmembrane mucins MUC1 and MUC16 in epithelial barrier function. [PDF]

PLoS ONE, 2014
Membrane-anchored mucins are present in the apical surface glycocalyx of mucosal epithelial cells, each mucosal epithelium having at least two of the mucins.
Ilene K Gipson, Sandra Spurr-Michaud, Ann Tisdale, Balaraj B Menon   +3 more
doaj   +1 more source

Evaluation of calcium hydroxide apexification in immature permanent incisors [PDF]

Al-Rafidain Dental Journal, 2011
Aims of the Study: The aim of the present study is to identify the effectiveness of tgpaste of calcium hydroxide with barium sulfate in inducing a calcified apical barrier of an incompletely formed root in necrotic permanent incisors of children ...
Khidhair A Al–Jumaili, Baydaa AO Al–Rawi, Aisha A Qasim   +2 more
doaj   +1 more source

Nonsurgical retreatment and apexification of two central incisors with wide open apex using biodentine in an adult patient

SRM Journal of Research in Dental Sciences, 2020
Treatment of open apex cases with biodentine is promising over calcium hydroxide and alternative materials. The present case illustrates the successful management of teeth 11 and 21 with failed root canal treatment which was done so many years back with ...
Thimmanagowda N Patil
doaj   +1 more source

Freeze-fracture replica immunolabelling reveals urothelial plaques in cultured urothelial cells. [PDF]

PLoS ONE, 2012
The primary function of the urothelium is to provide the tightest and most impermeable barrier in the body, i.e. the blood-urine barrier. Urothelial plaques are formed and inserted into the apical plasma membrane during advanced stages of urothelial cell
Mateja Erdani Kreft, Horst Robenek
doaj   +1 more source

Duration for Apical Barrier Formation in Necrotic Immature Permanent Incisors Treated With Calcium Hydroxide Apexification Using Ultrasonic or Hand Filing

Journal of the Formosan Medical Association, 2010
Traumatic injury usually results in pulp necrosis of immature permanent incisors in children aged 7–10 years. Calcium hydroxide apexification is the most common treatment for necrotic, immature permanent teeth. This study compared the duration for apical
Li-Wan Lee, Sheng-Huang Hsiao, Chao-Ching Chang, Li-Kai Chen   +3 more
doaj   +1 more source

Single-visit apexification in immature necrotic teeth using mineral trioxide aggregate as an apical plug: Case series

SRM Journal of Research in Dental Sciences, 2019
Apexification is a procedure for closure of the open apex in an immature necrotic tooth. Apexification with calcium hydroxide is considered as the gold standard.
Nidhi Singh, Neelam Mittal, Harakh Chand Baranwal, Richik Tripathi, Chi Koy Wang   +4 more
doaj   +1 more source