Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Thomas A. Dumsha"'
Autor:
Joshua M. Barrett, Lauren N. Leahy, Henry W. Haslach, Thomas A. Dumsha, Eileen L. McMahon, Amanda E. Heyes, Parinaz Fathi
Publikováno v:
Cardiovascular Engineering and Technology. 6:501-518
Aortic dissection and rupture may involve circumferential shear stress in the circumferential-longitudinal plane. Inflation of bovine descending aortic ring specimens provides evidence of such shear from the non-uniform circumferential distortion of
Publikováno v:
Dental Traumatology. 18:186-189
Both length of extra-alveolar time and type of storage media are significant factors that can affect the long-term prognosis for replanted teeth. Numerous studies have examined various media in an attempt to determine the ideal material for storage o
Publikováno v:
International Endodontic Journal. 33:355-360
Aim The purpose of this study was to evaluate the effects of smear layer and canal instrumentation on leakage in root-filled teeth. Methodology Six groups (n = 12) of freshly extracted human canines and premolars with closed apices and single roots w
Publikováno v:
International Endodontic Journal. 27:1-5
Summary One of the key factors for obtaining a favourable long-term prognosis in avulsed teeth is maintenance of the vitality of the periodontal ligament (PDL) cells. Most studies which have examined PDL cell vitality have used neutral red or trypan
Autor:
Roberta, Pileggi, Thomas C, Dumsha
Publikováno v:
Texas dental journal. 120(3)
Traumatic dental injuries are classified typically as luxation, avulsion, and horizontal root fracture injuries. However, the most confusing aspect of treatment is generally centered on luxation and avulsion injuries. As clinicians, it can be somewha
Publikováno v:
Dental traumatology : official publication of International Association for Dental Traumatology. 18(4)
Both length of extra-alveolar time and type of storage media are significant factors that can affect the long-term prognosis for replanted teeth. Numerous studies have examined various media in an attempt to determine the ideal material for storage o
Publikováno v:
Journal of endodontics. 28(4)
The ability of two nickel-titanium rotary file systems to maintain the original path of the canal were compared by using a new split-mold design (the Endodontic Cube). The mesial roots of 10 mandibular first- and second-molar teeth with separate cana
Publikováno v:
Endodonticsdental traumatology. 12(1)
Traumatic injuries to teeth present a difficult diagnostic problem with respect to determining the vitality of the affected teeth. Conventionally, a latency period of 4 to 6 weeks is proposed as the amount of time required for the return of a positiv
Autor:
Thomas C. Dumsha, E. J. Hovland
Publikováno v:
International endodontic journal. 28(1)
Summary Calcium hydroxide has been advocated for use in avulsed teeth as a temporary dressing in an attempt to prevent or inhibit external resorption. However, there have been no long-term histological studies that have examined gutta-percha versus c
Publikováno v:
Journal of Endodontics. 23:262