Results 91 to 100 of about 16,294 (288)

Effects of testosterone and high‐dose anabolic steroids on orthodontic‐induced bone remodeling and root resorption: An animal study

Journal of Periodontology, EarlyView.
Abstract Background This study investigates the impact of disruptions in testosterone levels on bone remodeling, root resorption, and periodontal ligament (PDL) during orthodontic tooth movement (OTM) in a pubertal male rat model. Methods Testosterone deficiency was induced through orchiectomy, and the anabolic‐androgenic steroid (AAS, testosterone ...
Caio Luiz Bitencourt Reis, Kelly Galisteu‐Luiz, Gabriela Leite Pedroso, Gustavo Lopes Puls, Leticia Cassaro, Bruno Boaventura Vieira, Fábio Lourenço Romano, Erika Calvano Küchler, Christian Kirschneck, Daniela Silva Barroso de Oliveira, Maria Bernadete Sasso Stuani, Mirian Aiko Nakane Matsumoto   +11 more
wiley   +1 more source

Extrafollicular Adenomatoid Odontogenic Tumor in the Maxilla: A Case Report Highlighting the Hamartoma versus Neoplasm Debate

Contemporary Clinical Dentistry
The pathologies that arise from the odontogenic apparatus may be categorized into infections, cystic lesions, neoplasms, and even developmental/hamartomatous lesions.
A. V. Nishanth, G. Umamaheswari, A. Santha Devy, V.L. Lakshman   +3 more
doaj   +1 more source

Age‐related local versus systemic early phase wound healing dynamics following free gingival graft harvest

Journal of Periodontology, EarlyView.
Abstract Background Free palatal gingival grafts (FGG) are commonly harvested during mucogingival procedures. The present study investigates age‐related local and systemic early secondary wound healing outcomes, following FGG harvest in a rat model. Methods A 4.2 mm diameter defect was created in the palate of 24 younger (2 m) and 24 older (6 m) Wistar
Maayan Atzmon‐Shavit, Marilena Vered, Michael Saminsky, Liat Chaushu   +3 more
wiley   +1 more source

9th annual middle east update in otorhinolaryngology conference & exhibition [PDF]

, 2012
Instructional Course 21D: Surgical Planning for Advanced Maxillary Tumour Sino nasal malignancies are uncommon and account for less than 1 percent of all neoplasms.
Abdullah, Baharuddin
core  

A scientometric study on research trends and characteristics of ameloblastoma

Journal of Dental Sciences
Background/purpose: Ameloblastoma is a benign tumor derived from odontogenic epithelium in the jaws. The purpose of this study was to analyze the scientometric characteristics and research trends of ameloblastoma. Materials and methods: All the papers on
Hui Li, Chenping Zhang, Wei Liu, Lanming Chen   +3 more
doaj   +1 more source

Aging and periodontitis increase brain dissemination of oral bacteria

Journal of Periodontology, EarlyView.
Abstract Background The microbiome is a dynamic system that changes throughout life. Studies have revealed the relationship between periodontal disease and the oral microbiota; however, the impact of periodontal disease on the expression of senescence markers and on the inflammaging of the oral and systemic microbiome remains unclear.
Ozge Unlu, Tsute Chen, Nil Yakar, Zeliha Guney, Bruce Paster, Isabel Carreras, Alpaslan Dedeoglu, Alpdogan Kantarci   +7 more
wiley   +1 more source

Reconstruction of Orbital Walls with Bone Cement in a Maxillectomy Patient

Turkish Archives of Otorhinolaryngology, 2015
Orbital wall defects occur because of trauma and secondary to oncologic surgery. Reconstruction of orbital bones is of most importance to ensure normal eye functions and cosmesis.
Abdülhalim Aysel, Sercan Göde, Raşit Midilli, H. Bülent Karcı   +3 more
doaj   +1 more source

Periodontitis during pregnancy: The effect on the gut microbiome and intestinal inflammation

Journal of Periodontology, EarlyView.
Abstract Background Periodontitis has been epidemiologically associated with adverse pregnancy outcomes, but causality remains difficult to establish in humans due to confounding factors. This study uses a controlled murine model to examine the effects of experimentally induced periodontitis on the composition of the gut microbiota and gastrointestinal
Richard Bright, Matthew G. Macowan, Keyuan Tian, Tracy Fitzsimmons, Rebecca L. Wilson, Claire T. Roberts, Claus T. Christophersen, Peter M. Bartold, Stephen P. Kidd, Peter S. Zilm   +9 more
wiley   +1 more source

Colliding Tumor of the Paranasal Sinus

Allergy & Rhinology, 2013
Sinonasal malignant neoplasms comprise only 3% of all head and neck malignancies. Synchronous and metachronous tumors of the head and neck have been described, but rarely have there been reports of a single tumor with two distinct histologies.
Henry P. Barham M.D., Sherif Said M.D., Ph.D., Vijay R. Ramakrishnan M.D.   +2 more
doaj   +1 more source

Primary maxillary chondrosarcoma: A case report

, 2020
BACKGROUND Sarcomas of the head and neck region are rare tumors, constituting less than 1% of malignant neoplasms in this area, of which few cases (20%) originate from bone or cartilage.
Leon Espinosa_Cristobal, Oscar Reyes-Escalera, Simón Yobanny Reyes-López, Juan Carlos Cuevas-González, Alejandro Donohue-Cornejo, karla tovar, Jose Luis Gonzalez, Celeste Sanchez-Romero   +7 more
core   +1 more source