Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Robert J. Oswald"'
Dexamethasone treatment reduces sensory neuropeptides and nerve sprouting reactions in injured teeth
Publikováno v:
Pain. 55:171-181
Dental injuries have been shown to generate extensive structural and cytochemical changes in sensory fibers that contain neuropeptides such as calcitonin gene-related peptide (CGRP) or substance P (SP). The present study was designed to test whether
Publikováno v:
Journal of endodontics. 18(1)
The ability of two instrumentation techniques to negotiate and enlarge small curved canals was com-compared radiographically. Fifty canals in extracted human molar teeth were instrumented by the progressive enlargement (PE) technique, a form of step-
Publikováno v:
Journal of Endodontics. 13:479-489
Fifty root canals in extracted human molar teeth were assigned to two curvature groups, unidirectional and S curve. Teeth were mounted in special acrylic blocks and canals were instrumented with straight (noncurved) Unitek K files to a file size #45
Autor:
Robert J. Oswald, Charles E. Friedman
Publikováno v:
Oral Surgery, Oral Medicine, Oral Pathology. 49:344-355
Vital maxillary canines of mature cats were intentionally instrumented through the foramen with No. 50 K-files. Dentin chips were packed into the apical opening in one tooth of each animal. In the contralateral tooth a dentin plug was not formed. Bot
Publikováno v:
Journal of Endodontics. 10:283-293
Apical foramina of 36 vital maxillary and mandibular canines in nine mature cats were enlarged with a size 50 K file worked 1 to 11/2 mm beyond the radiographic apex. One side was randomly selected to receive a calcium hydroxide powder plug packed in
Publikováno v:
Oral Surgery, Oral Medicine, Oral Pathology. 57:82-94
The authors have reviewed the literature relevant to diagnosis, incidence, and treatment of periapical cysts and granulomas. They suggest that lesion size may have a significant influence in all those areas. On the basis of this viewpoint, they sugge
Publikováno v:
Journal of Endodontics. 6:479-484
The maxillary lateral incisors of 24 adult Macaca fascicularis monkeys were extracted and replanted. Forty-two teeth were studied. The apical and middle thirds of the tooth socket were removed surgically before replantation of 22 teeth, whereas the s
Autor:
Robert J. Oswald
Publikováno v:
Dental Clinics of North America. 23:593-616
Autor:
Robert J. Oswald
Publikováno v:
Journal of Endodontics. 1:288-290
Publikováno v:
Journal of Endodontics. 6:506-508
Maxillary lateral incisors were extracted and then replanted in 24 Macaca fascicularis monkeys. In half the sample the periodontal ligament was removed prior to replantation. In half the teeth it remained intact. Forty-two teeth were observed. Root r