Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Howard M. Fogel"'
Autor:
Howard M. Fogel, Rodrigo Sanches Cunha
Publikováno v:
Journal of Endodontics. 43:1925-1928
An appreciation of the anatomic complexity of the root canal system is essential at every step of endodontic treatment. Endodontic treatment of teeth with unusual root canal anatomy presents a unique challenge. Eight patients underwent nonsurgical ro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93b6e3424e54e0afaa1b75d5fd6349e4
https://doi.org/10.1016/j.joen.2017.07.004
https://doi.org/10.1016/j.joen.2017.07.004
Autor:
Giselle Nevares, Diana Santana de Albuquerque, Marcelo dos Santos, Laila Gonzales Freire, Howard M. Fogel, Kaline Romeiro, Rodrigo Sanches Cunha
Publikováno v:
Journal of endodontics. 42(5)
Introduction The aim of this study was to compare the remaining root canal obturation, volume of dentin removed, and apical transportation after retreatment of severely curved root canals by using Reciproc (REC) or ProTaper NEXT (PTN) systems. Method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e28a38c151381d4896dbe3aaefe49a28
https://pubmed.ncbi.nlm.nih.gov/27117757
https://pubmed.ncbi.nlm.nih.gov/27117757
Autor:
Howard M. Fogel
Publikováno v:
Journal of Endodontics. 21:376-379
The purpose of this study was to quantitate the microleakage of various post systems using a fluid filtration system. Eighty extracted human single-rooted teeth were used. The crowns were removed, the canals prepared, and the posts were placed. The s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fed25d38e5f55bca5bfc08ebc3466f7
https://doi.org/10.1016/s0099-2399(06)80974-x
https://doi.org/10.1016/s0099-2399(06)80974-x
Autor:
Marshall D. Peikoff, Howard M. Fogel
Publikováno v:
Journal of endodontics. 27(7)
The purpose of this study was to evaluate the microleakage of various root-end filling materials using a fluid filtration system. Sixty extracted human single-rooted teeth were used. The crowns were removed, the canals prepared, and root-end fillings
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54e222a96fd29379e7c1fe7c28148e8f
https://pubmed.ncbi.nlm.nih.gov/11503995
https://pubmed.ncbi.nlm.nih.gov/11503995
Publikováno v:
International endodontic journal. 29(6)
A retrospective study was undertaken of 520 completed endodontic treatments of maxillary second molar teeth which were selected from a specialty endodontic practice. Radiographs were reviewed and studied, a classification of antomical root and canal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c79c8eeae1234fbc281adc7a95c5cb21
https://pubmed.ncbi.nlm.nih.gov/10332235
https://pubmed.ncbi.nlm.nih.gov/10332235
Publikováno v:
Journal of endodontics. 20(3)
Surgical telescopes, headlamps, and a modified access preparation were used clinically to aid in the search for mesiolingual canals in the mesiobuccal roots of 208 maxillary first molars. In 148 (71.2%) of the mesiobuccal roots two canals were locate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::555024efa26bf7c5f52a0f28334a8eae
https://pubmed.ncbi.nlm.nih.gov/7996086
https://pubmed.ncbi.nlm.nih.gov/7996086
Publikováno v:
Journal of endodontics. 17(2)
Clinical records and radiographs were reviewed for 15 patients who had endodontic treatment performed on 16 maxillary molars with two palatal roots. These cases, plus six extracted teeth or slides, were evaluated. From the morphology of these roots,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::887ffd648aeb65824c2c516d7221edfd
https://pubmed.ncbi.nlm.nih.gov/1919407
https://pubmed.ncbi.nlm.nih.gov/1919407
Autor:
Howard M. Fogel, David H. Pashley
Publikováno v:
Journal of endodontics. 16(9)
The permeability of human radicular dentin was measured as a hydraulic conductance before and after treatment with K files and before and after subsequent treatment of the endodontic smear layer with NaOCl, 50% citric acid, or 3% monopotassium-monohy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eebafe37be4199680b5d451465fce29b
https://pubmed.ncbi.nlm.nih.gov/2098463
https://pubmed.ncbi.nlm.nih.gov/2098463
Publikováno v:
Thermochimica Acta. 129:263-267
The decomposition of trans -[Co(NH 3 ) 4 )Cl 2 ]HSO 4 has been studied using TG. The first step in the decomposition involves the loss of NH 3 while the second step appears to involve the loss of NH 3 and (NH 4 ) 2 SO 4 . The final products appear to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efefd91ad510dd2c8b3b07afc435779b
https://doi.org/10.1016/0040-6031(88)87341-6
https://doi.org/10.1016/0040-6031(88)87341-6
Publikováno v:
Thermochimica Acta. 118:261-266
The mechanisms indicated by the Reich and Stivala algorithm were evaluated for the decomposition of (NH 4 ) 2 CO 3 , NH 4 HCO 3 , and trans -[Co(NH 3 ) 4 Cl 2 ]BrO 3 ·H 2 O. Different mechanisms are indicated when data from different TG runs are use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b3b19a7b73c1bec826e01e025fdc684
https://doi.org/10.1016/0040-6031(87)80089-8
https://doi.org/10.1016/0040-6031(87)80089-8