Results 61 to 70 of about 9,700 (195)

An Inverted Impaction Of Central Incisor Caused By Supernumerary Tooth

International Dental Journal
Introduction: Supernumerary tooth is one of the etiologies of incisors impaction. Early diagnosis and intervention are critical to gain a better prognosis.
Yiran Peng
doaj   +1 more source

A possible etiology for the dilaceration and flexion of permanent tooth roots relative to bone remodeling gradients in alveolar bone

Dental Hypotheses, 2014
Introduction: Trauma, altered tooth germ position and delayed tooth eruption have been hypothesized as possible causes of tooth root dilacerations and flexion, however these anatomical variations appear more commonly associated with posterior teeth and ...
Richard G Standerwick
doaj   +1 more source

Periodontal Architecture in Ectodermal Dysplasia: An Observational Clinical and Histological Study

Oral Diseases, EarlyView.
ABSTRACT Objective To investigate gingival and periodontal characteristics in Ectodermal dysplasia (ED), focusing on soft‐tissue phenotype, anatomical variations, and periodontal architecture. Materials and Methods Observational clinical study of 11 individuals (16–30 years) with confirmed clinical or genetic ED diagnosis.
Marco Montevecchi, Margherita Giorgia Liguori, Ilaria Santini, Nicola Marco Sforza, Giulia Querzoli, Leoluca Valeriani   +5 more
wiley   +1 more source

Reviewing the benefits and clinical outcomes of oral fibroblasts over mesenchymal stem cells for repairing periodontal defects during or after orthodontic tooth movement

Periodontology 2000, EarlyView.
Abstract Orthodontic therapy applies forces to teeth, causing an inflammatory reaction in the periodontal ligament. This is repaired by remodeling of the periodontium, allowing tooth displacement. Although orthodontic therapy is mostly initiated during childhood and adolescence, the number of adults seeking this treatment is increasing as our society's
Ludovica Parisi, Eleni Mavrogonatou, Anton Sculean, Dimitris Kletsas, Martin Degen   +4 more
wiley   +1 more source

Estudio de la proliferación celular en gérmenes dentarios humanos

Odontoestomatología
Resumen: El objetivo de este estudio fue conocer la expresión de MCM4-5-6 en gérmenes dentarios humanos en estado de campana. Materiales y Métodos Se obtuvieron preparados histológicos de 4 maxilares fetales incluidos en parafina en el archivo de ...
Vanesa Pereira-Prado, Gabriela Vigil-Bastitta, Estefania Sicco, Ronell Bologna-Molina, Gabriel Tapia-Repetto   +4 more
doaj   +1 more source

Periodontal and orthodontic management of impacted canines

Periodontology 2000, EarlyView.
Abstract The maxillary and mandibular canines are described by many clinicians as the “cornerstone” of the arch. When in their optimal position, they play a critical role in providing a well‐balanced occlusal scheme that contributes toward functional as well as neuromuscular stability, harmony, esthetics, and dentofacial balance.
Mohammad Qali, Chenshuang Li, Chun‐Hsi Chung, Nipul Tanna   +3 more
wiley   +1 more source

Membrana preformativa: Unveiling the unexplored facets of dental development

Journal of Oral Biology and Craniofacial Research
Aim: Odontogenesis is a complex and highly regulated biological process that involves a range of molecular mechanisms. Among these, Ki67 and Cyclin D1 are crucial cell cycle regulators that play pivotal roles in controlling cell proliferation during ...
Sakshi Sikaria, Suganya Panneer Selvam, Ramya Ramadoss, Sandhya Sundar   +3 more
doaj   +1 more source

Sonic Hedgehog Signaling and Development of the Dentition

Journal of Developmental Biology, 2017
Sonic hedgehog (Shh) is an essential signaling peptide required for normal embryonic development. It represents a highly-conserved marker of odontogenesis amongst the toothed vertebrates.
Maisa Seppala, Gareth J. Fraser, Anahid A. Birjandi, Guilherme M. Xavier, Martyn T. Cobourne   +4 more
doaj   +1 more source

Inflammation and mechanical force‐induced bone remodeling

Periodontology 2000, EarlyView.
Abstract Periodontitis arises from imbalanced host–microbe interactions, leading to dysbiosis and destructive inflammation. The host's innate and adaptive immune responses produce pro‐inflammatory mediators that stimulate destructive events, which cause loss of alveolar bone and connective tissue attachment.
Hyeran Helen Jeon, Xin Huang, Leticia Rojas Cortez, Puttipong Sripinun, Jung‐me Lee, Julie J. Hong, Dana T. Graves   +6 more
wiley   +1 more source

Canonical and non‐canonical functions of proteins regulating mitochondrial dynamics in mammalian physiology

The Journal of Physiology, EarlyView.
Abstract figure legend Mitochondria are highly dynamic organelles that continuously remodel their architecture through coordinated cycles of fusion and fission. This review examines the four key GTPases that orchestrate mitochondrial dynamics in mammals: MFN1, MFN2, OPA1, and DRP1.
Rémi Chaney, Vincent Marcangeli, Krystel Desjardins, Shima Taherkhani, Gilles Gouspillou   +4 more
wiley   +1 more source