Showing 4 results for Geramipanah
Ar. Rokn , F. Geramipanah ,
Volume 11, Issue 1 (7 1998)
Abstract
A 48 year old patient was candidate for anterior mandibular reconstruction by 2 fixtures of Branemark implant. Residual infection lead to removal of one of the implants from the extracted tooth socket. Afterwards, 2 fixtures of Bonefit was inserted adjacent to previously placed Branemark implants and final prosthesis were loaded in a joint cemented and screwed design.
F. Geramipanah , M. Meemarian ,
Volume 11, Issue 2 (8 1998)
Abstract
In Present study a digital model of hemimaxillectomy was reconstructed by computer and stress distribution of removable partial dentures in tissues, periodontal ligament and bone were thoroughly evaluated. The maximum stress of two different removable partial denture designs which contained buccal and lingual c-shaped clasps respectively were analyzed and compared. It was assumed that a 90 gram force which is equal to an average obturator’s weight is applied outwardly. The results showed that the maximum stress distribution in these two designs is not significantly different.
N. Rashidan , F Geramipanah ,
Volume 11, Issue 2 (8 1998)
Abstract
In this study, porcelain bond strength to three different alloys of Gold-base, pd-Ag and base-Metal were compared and the effect of repeated porcelain sintering on bond strength was evaluated. The obtained results showed best bond strength of porcelain with Gold-base alloy. Pd-Ag and Base-metal alloys showed less strength respectively. During repeated sintering of porcelain, bond strength has not changed in Base-metal and Gold-base alloys while it was weakened in pd-Ag alloy.
A. Azari, S. Nikzad, F. Geramipanah, H. Mahgoli, L. Sedighpor,
Volume 21, Issue 3 (8 2008)
Abstract
Amelogenesis imperfecta is an inherited disease that disturbs the formation of the enamel. It occurs as two main categories, hypomineralized and hypoplastic. Both deciduous and permanent teeth are affected, and the disorder may create unaesthetic appearance, dental sensitivity, and severe attrition. In this article through performing a structured literature review, numerous treatment modalities which so far advocated in rehabilitation of amelogenesis imperfecta in adults and children is discussed. The progressive changes on open bite, the problem of bonding during restorative phase of treatment , the rehabilitation difficulties of deciduous as well as permanent teeth is also discussed in detail and finally the interdisciplinary approach for treatment of this disability is demonstrated and some points for decision making in treatment protocols are suggested.