Results 31 to 40 of about 24,299 (261)

Pulpal sequelae after trauma to anterior teeth among adult Nigerian dental patients [PDF]

, 2007
Background Epidemiological studies show that about 11.6% to 33.0% of all boys and about 3.6% to 19.3% of all girls suffer dental trauma of varying severity before the age of 12 years.
Adeleke O Oginni, Comfort A Adekoya-Sofowora, BH Clarkson, S Jarvinen, VS Baghdady, OD Otuyemi, ES Akpata, JO Andreasen, KA Ebeleseder, CM Forsberg, A Robertson, FA Amir, FM Andreasen, I Heling, WC Ngeow, N Zerman, AS Kaba, JE Onetto, MK Caliskan, S Petti, MJ Rocha, B Feiglin, A Robertson, I Jacobsen, A Piatteli   +24 more
core   +2 more sources

Odontoameloblastoma with extensive chondroid matrix deposition in a guinea pig [PDF]

, 2018
Odontoameloblastomas (previously incorporated within ameloblastic odontomas) are matrix-producing odontogenic mixed tumors and are closely related in histologic appearance to the 2 other types of matrix-producing odontogenic mixed tumors: odontomas and ...
Hedley, J, Murphy, B, Priestnall, S L, Stapleton, N, Wong, H E   +4 more
core   +2 more sources

Three-Dimensional Culture of Human Dental Pulp Tissue: A Preliminary Experimental In Vitro Model for Regenerative Endodontic Procedures

Dental Hypotheses, 2023
Introduction: Dental pulp regeneration is fundamental in dentistry and endodontics; however, few in vitro experimental models are available to study its biological process.
Saber Khazaei, Rezvan Amirkhani, Azam Bozorgi, Mozafar Khazaei   +3 more
doaj   +1 more source

Tumor necrosis factor α stimulates expression and secretion of urokinase plasminogen activator in human dental pulp cells

Journal of Oral Science, 2012
Plasminogen activator (PA) is the enzyme responsible for converting plasminogen to its active form, plasmin, which is involved in various physiological and pathological phenomena. PA exists in two forms: urokinase-type PA (uPA) and tissue-type PA (tPA).
Takanori, Narita, Koichiro, Muromachi, Naoto, Kamio, Sumi, Nakao, Kiyoshi, Matsushima, Hideki, Hashizume   +5 more
openaire   +3 more sources

Comorbidities in aging patients with sickle cell disease. [PDF]

, 2018
Sickle cell disease (SCD) in general and sickle cell anemia in particular is a highly complex disorder both at the molecular and clinical levels. Although the molecular lesion is a single-point mutation, the sickle gene is pleiotropic in nature causing ...
Ballas, Samir K.
core   +2 more sources

There is no pulp necrosis or calcific metamorphosis of pulp induced by orthodontic treatment: biological basis

Dental Press Journal of Orthodontics
To biologically explain why the orthodontic treatment does not induce pulp necrosis and calcific metamorphosis of the pulp, this paper presents explanations based on pulp physiology, microscopy and pathology, and especially the cell and tissue phenomena ...
Alberto Consolaro, Renata Bianco Consolaro   +1 more
doaj   +1 more source

Retrospective analysis of the correlation between the facial biotype and the inclination of the upper canine cusp axis to the occlusal plane [PDF]

, 2016
Permanent maxillary canines are the second most frequently impacted teeth and the prevalence of this clinical condition is estimated to be 1-2% in the general population.
Cielo, A., De Angelis, Francesca, Orefici, Alessandro, Pacifici, Luciano, Tatullo, Marco   +4 more
core   +1 more source

Healing of an endodontic-periodontal lesion caused by trauma. A Case report

Saudi Endodontic Journal, 2020
Endodontic-periodontal lesions can originate from infections of the periodontium or tissues of the dental pulp. Dental trauma to the face can affect teeth and cause pulp necrosis, which, in turn, leads to periodontal breakdown, pocket formation, and ...
Hind Alquthami, Ahmed Alquthami, Abdulrhman Alghofili, Shatha Sulaiman Alrushoud   +3 more
doaj   +1 more source

The effect of chronic periodontitis on dental pulp: A clinical and histopathological study

Journal of International Clinical Dental Research Organization, 2014
Background: This human study was carried out to evaluate the possible effects of severe chronic periodontal disease on the different aspect of dental pulp structure.
Surekha Ramrao Rathod, Prajakta Fande (Zade), Trupti Satish Sarda   +2 more
doaj   +1 more source

Inhalation of mercury vapor can cause the toxic effects on rat kidney [PDF]

, 2016
Dental amalgam has been used in dentistry as a filling material. The filler comprises mercury (Hg). It is considered one of the most important and widespread environmental pollutants, which poses a serious potential threat for the humans and animals ...
Akgul, Hayati Murat, Akgul, Nilgun, Altunkaynak, Berrin Zuhal, Altunkaynak, Muhammed Eyup, Deniz, Omur Gulsum, Unal, Deniz   +5 more
core   +1 more source