نتایج جستجو برای: tooth caries

تعداد نتایج: 134812  

2013
Rajiv Saini

Dental caries and periodontal disease have historically been considered the most important global oral health burdens. More recent epidemiological data seem to show an increasing trend of tooth loss due to periodontal reasons rather than caries; the presence of initial attachment loss, bone height and the habit of smoking significantly increase the risk of tooth mortality. A dental implant is a...

Journal: :Pediatric dentistry 2005
Esti Davidovich Bruno Kreiner Benjamin Peretz

Pre-eruptive intracoronal resorption is a lesion often located within the dentin, adjacent to the dentin-enamel junction, in the occlusal aspect of the crown. As the lesions resemble caries, they are often referred as "pre-eruptive caries." The purpose of this case report was to describe the diagnosis and treatment of a permanent molar with pre-eruptive intracoronal resorption and to elaborate ...

Journal: :Twin research and human genetics : the official journal of the International Society for Twin Studies 2007
Patricia M Corby Walter A Bretz Thomas C Hart Nicholas J Schork J Wessel James Lyons-Weiler Bruce J Paster

Oral microbes that colonize in the mouths of humans contribute to disease susceptibility, but it is unclear if host genetic factors mediate colonization. We therefore tested the hypothesis that the levels at which oral microbes colonize in the mouth are heritable. Dental plaque biofilms were sampled from intact tooth surfaces of 118 caries-free twins. An additional 86 caries-active twins were s...

2009
Nicholas Márquez-Grant

Caries correction factors were applied to a Punic (6th-2nd century BC) rural sample from the island of Ibiza (Spain). Data obtained on dental caries and ante-mortem tooth loss provided a corrected rate of 12.8% of teeth with caries. This result, in conjunction with other sources of information such as stable isotope analysis and documentary evidence, indicated a diet based on terrestrial protei...

2012
Michele Baffi Diniz Jonas de Almeida Adrian Lussi

Dental caries is a bacteria-associated progressive process of the hard tissues of the coronal and root surfaces of teeth. The net demineralization may begin soon after tooth eruption in caries susceptible children without being recognized by dental professionals. This process may progress further resulting in a caries lesion that is the sign and/or the symptom of the carious process. Caries is ...

2017
Marja-Liisa Laitala Liina Piipari Noora Sämpi Maria Korhonen Paula Pesonen Tiina Joensuu Vuokko Anttonen

Objective The aim of our study was to evaluate the validity of the digital imaging fiber-optic transillumination (DIFOTI) method in comparison with clinical visual examination (CV) and bitewing (BW) radiography on detecting caries lesions on proximal surfaces of teeth. Materials and Methods Proximal tooth surfaces of premolars and molars (n = 2,103) of 91 voluntary university students aged fr...

Journal: :Environmental Health Perspectives 2002
Allison Gemmel Mary Tavares Susan Alperin Jennifer Soncini David Daniel Julie Dunn Sybil Crawford Norman Braveman Thomas W Clarkson Sonja McKinlay David C Bellinger

The association between blood lead level and dental caries was evaluated in cross-sectional analyses of baseline data for 543 children 6-10 years old screened for enrollment in the Children's Amalgam Trial, a study designed to assess potential health effects of mercury in silver fillings. Approximately half of the children were recruited from an urban setting (Boston/Cambridge, MA, USA) and app...

Journal: :iranian journal of radiology 0
solmaz valizadeh department of oral and maxillofacial radiology, school of dentistry, shahid beheshti university of medical sciences, tehran, iran mostafa goodini department of endodontics, school of dentistry, shahid beheshti university of medical sciences, tehran, iran sara ehsani dental research center, research institute of dental sciences, shahid beheshti university of medical sciences, tehran, iran; dental research center, research institute of dental sciences, shahid beheshti university of medical sciences, tehran, iran. tel: +98-2122413897, fax: +98-2122427753 hadis mohseni department of computer engineering, shahid bahonar university of kerman, kerman, iran fateme azimi department of oral and maxillofacial radiology, school of dentistry, shahid beheshti university of medical sciences, tehran, iran hooman bakhshandeh cardiovascular intervention research center, rajaie cardiovascular medical and research center, tehran university of medical sciences, tehran, iran

conclusions the designed software was able to detect a significant number of dentin caries and acceptable measuring of the depth of carious lesions in enamel and dentin. however, the software had limited ability in detecting enamel lesions. background radiographs, adjunct to clinical examination are always valuable complementary methods for dental caries detection. recently, progressing in digi...

Journal: :Pediatrics 2014
Tiphaine Davit-Béal Julie Gabay Pauline Antoniolli Jeanne Masle-Farquhar Maryse Wolikow

Vitamin D is an essential hormone for calcium gut absorption. It is also involved in child growth, cancer prevention, immune system responses, and tooth formation. Due to inadequate vitamin D intake and/or decreased sunlight exposure, vitamin D deficiency has resurfaced in developed countries despite known inexpensive and effective preventive methods. Vitamin D deficiency is a common cause of r...

Journal: :Medical hypotheses 2008
Bin Zhou Yan Liu Wei Wei Jing Mao

Dental caries are slowly progressive and infectious disease, which result in localized dissolution and destruction of the calcified tissues. In routine clinical treatments, microleakage following with secondary caries usually occurs due to the discrepancy in physico-chemical property between filled materials and tooth. Ideal filling materials for tooth defect should be similar to the structure ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید