Results 61 to 70 of about 66,888 (306)

Modeling chronic periodontitis in rats: Persistent alveolar bone loss mediated by periodontal pathogens

Animal Models and Experimental Medicine, EarlyView.
Irrigation of periodontal pockets with human periopathogens, in combination with a 14‐day ligature‐induced periodontitis protocol, significantly enhances alveolar bone loss and sustains bacterial colonization for up to 28 days following ligature removal, thereby more closely replicating the chronic nature of human periodontitis compared to the ligature
Maksym Skrypnyk, Chun Xu, Shlomo Berkovsky, Thilini Jayasinghe, Axel Spahr   +4 more
wiley   +1 more source

Varanoid Tooth Eruption and Implantation Modes in a Late Cretaceous Mosasaur

Frontiers in Physiology, 2016
Erupting teeth are some of the oldest witnesses of developmental processes in the vertebrate fossil record and provide an important resource for vertebrate cladistics.
Min eLiu, David A. Reed, Giancarlo eCecchini, Xuanyu eLu, Karan eGanjawalla, Carol S. Gonzales, Richard eMonahan, Xianghong eLuan, Thomas G.H. Diekwisch   +8 more
doaj   +1 more source

Salivary inflammatory biomarkers during initial orthodontic tooth movement [PDF]

, 2016
BACKGROUND: Orthodontic tooth movement is a complex process involving a number of inflammatory and anabolic/catabolic pathways. Further, successful treatment depends on proper timing of orthodontic measures with regard to patient’s growth spurt ...
Serrenho, Ana
core   +1 more source

Aesthetic satisfaction in lip and palate clefts: a comparative study between secondary and tertiary bone grafting [PDF]

, 2018
Lip and palate cleft represent one of the most frequently occurring congenital deformity, which includes dental anomalies, such as variation in tooth number and position.
Brauner, E, De Angelis, F, Di Carlo, S, Jamshir, S, Mezi, S, Pompa, G, Quarato, A, Tiroli, R C   +7 more
core   +1 more source

Histovariability and fossil diagenesis of Pissarrachampsa (Pseudosuchia, Notosuchia, Baurusuchidae) from the Upper Cretaceous of Southeast Brazil

The Anatomical Record, EarlyView.
Abstract Notosuchians were key components of western Gondwanan Cretaceous ecosystems in terrestrial predator niches and exhibited remarkable taxonomic and ecological diversity. Previous research has explored their physiology, metabolism, and histology, revealing varied growth patterns and life history strategies.
Tito Aureliano, Virgínia Maciel, Pedro Victor Buck, Felipe C. Montefeltro, Thiago da S. Marinho, Aline M. Ghilardi   +5 more
wiley   +1 more source

Treatment of a first molar with external root resorption in the middle third using endodontic microsurgery and vital pulp therapy: a case report

BMC Oral Health
Background External root resorption is a pathologic process starting from the root surface of the tooth. At present, there are few reports about the treatment of vital pulp preservation in the tooth with external root resorption.
Yue Zhao, Shuangshuang Ren, Mingyue Cheng, Chao Liu, Sufeng Zhao, Leiying Miao   +5 more
doaj   +1 more source

The Efficacy of Commercial Tooth Storage Media for Maintaining the Viability of Human Periodontal Ligament Fibroblasts [PDF]

, 2018
Aim To evaluate Save‐A‐Tooth (SAT), EMT Toothsaver (EMT) and Hank\u27s Balanced Salt Solution (HBSS) for their influence on the viability and proliferative capacity of human periodontal ligament fibroblasts (HPDLFs).
Dashtimoghadam, E., Fahimipour, Farahnaz, Jazayeri, Hossein E., Lee, W., Rasoulianboroujeni, Morteza, Sherman, K., Stover, Sheila E., Tayebi, Lobat, Zito, C.   +8 more
core   +2 more sources

Description of the skull, braincase, and dentition of Moschognathus whaitsi (Dinocephalia, Tapinocephalia), and its palaeobiological and behavioral implications

The Anatomical Record, EarlyView.
Abstract A subadult Moschognathus whaitsi from the Eastern Cape Province, South Africa, was scanned using synchrotron radiation X‐ray computed tomography (SRXCT). Its subadult state allowed the cranial bones and teeth to be identified and individually reconstructed in 3D.
Tristen Lafferty, Luke A. Norton, Aliénor Duhamel, Julien Benoit   +3 more
wiley   +1 more source

Research progress on invasive cervical resorption

口腔疾病防治
Tooth absorption can be divided into physiological absorption and pathological absorption. Root absorption of mature deciduous teeth is physiological absorption. Pathological absorption includes internal absorption and external absorption.
LIU Qiuping, JIANG Qiu
doaj   +1 more source

Odontogenic Cysts of upper jaw an analysis [PDF]

, 2013
This article attempts to analyze all cases of odontogenic cysts involving upper jaw who presented at Stanley Medical college during 2007 – 2012. This article analyzes the incidence of these cystsduring the above said period, age of occurence, sex ...
Ramamoorthy, Geetha, Thiagarajan, Balasubramanian   +1 more
core   +1 more source