Results 211 to 220 of about 8,805 (240)

pH of pus collected from periapical abscesses

International Endodontic Journal, 2009
AbstractAim  To determine the pH of pus collected from periapical abscesses.Methodology  Forty patients (Male = 17/Female = 23) between the ages 17 and 37 years, each with a periapical abscess and with no relevant medical history, were recruited. All the participants had moderate‐to‐severe pain on percussion accompanied by localized or generalized ...
M H, Nekoofar, M S, Namazikhah, M S, Sheykhrezae, M M, Mohammadi, A, Kazemi, Z, Aseeley, P M H, Dummer   +6 more
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Viridans streptococci associated with periapical dental abscesses

Infection, 1976
Viridans streptococci isolated in apparently pure culture from periapical dental abscess have been examined. It has been found that each abscesses is associated with only one type of a given species of Streptococcus. The distribution of types of Strep.
R, Wickremesinghe, C, Russell
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Periapical Abscesses: Causal Bacteria and Antibiotic Sensitivity

Journal of Chemotherapy, 1997
The purpose of this study was to investigate the aerobic and anaerobic flora of periapical abscesses and evaluate their susceptibility to various antibiotics. In 52 patients, with a diagnosis of periapical abscesses, pus cultures were taken. Forty-two aerobes and 122 anaerobes were revealed, with 2 or more than 2 anaerobic strains isolated in 36 ...
P D, Goumas, S S, Naxakis, D A, Papavasiliou, E D, Moschovakis, S J, Tsintsos, A, Skoutelis   +5 more
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Microbiology of Periapical Abscesses and Associated Maxillary Sinusitis

Journal of Periodontology, 1996
Aspirate of pus from 5 periapical abscesses of the upper jaw and their corresponding maxillary sinusitis were studied for aerobic and anaerobic bacteria. Polymicrobial flora were found in all instances, where the number of isolates varied from 2 to 5. Anaerobes were recovered from all specimens.
I, Brook, E H, Frazier, M E, Gher
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Diabetes Mellitus and Periapical Abscess: A Cross-sectional Study

Journal of Endodontics, 2020
Dental morbidities associated with diabetes mellitus (DM) include an increased prevalence of periodontal diseases (PDs). However, the occurrence of periapical infections in DM has not been sufficiently documented in the literature. The purpose of this study was to investigate the occurrence of periapical abscesses (PAs) in type 1 DM (T1DM) patients ...
Wafaa Saleh, Wei Xue, Joseph Katz
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Bacteriological study of root canals associated with periapical abscesses

Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology, 2003
The aim of this study was to identify microorganisms from root canals with periapical abscesses and to ascertain the susceptibility of Peptostreptococcus prevotii and Fusobacterium necrophorum to antimicrobials. Study design Thirty root canals were microbiologically sampled by using sterile paper points.
Ezilmara Leonor Rolim, de Sousa, Caio Cezar Randi, Ferraz, Brenda Paula Figueiredo de Almeida, Gomes, Ericka Tavares, Pinheiro, Fabrício Batista, Teixeira, Francisco José, de Souza-Filho   +5 more
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Mesenchymal Stem Cell Marker Expression in Periapical Abscess

Journal of Endodontics, 2019
There is evidence that acute periapical lesions present a greater potential for cyst formation. Recently, it was found that these lesions have cells with characteristics of pluripotent stem cells, which may influence cyst development. However, a more complete phenotype investigation of stem cells in a specific sample of periapical abscesses is required.
Carlos Estrela, Paulo Otávio Carmo Souza, Mateus Gehrke Barbosa, Artur Aburad de Carvalhosa, Aline Carvalho Batista, Décio dos Santos Pinto Júnior, Fernanda Paula Yamamoto-Silva, Brunno Santos de Freitas Silva   +7 more
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Effects of induced periapical abscesses on rat pregnancy outcomes

Archives of Oral Biology, 2009
The objective of this study was to determine the effects of induced periapical abscesses on pregnant rats.In 1/2 of the animals (n=16), the pulps of the maxillary right molars were exposed to the oral environment, which resulted in a periapical abscess. The other 1/2 (n=16) were sham-operated.
J L, Bain, S R, Lester, W D, Henry, J P, Naftel, R B, Johnson   +4 more
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Periapical abscesses of cut canine teeth in cynomolgus macaques

Laboratory Animals, 1986
Periapical abscesses of canine teeth in a group of 47 male cynomolgus macaques are found to be associated with a procedure, involving cutting the canine teeth, used to make non-human primates less hazardous. Examination of 150 canine teeth in dry specimens revealed 30 cut teeth with no exposure of the pulpal chamber and 107 cut teeth where the dental ...
J W, Curtis, D L, Brodish, D S, Weaver, A G, Brady   +3 more
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An unusual periapical abscess

Oral Surgery, Oral Medicine, Oral Pathology, 1973
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