Mohammed Aleem Abdullah

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BACKGROUND Methotrexate (MTX) embryopathy was described nearly 50 years ago, when this agent began to be used as a cancer treatment and abortifacient. In this report we describe a case with typical features of MTX syndrome together with new features to expand the phenotype. CASE A 29-year-old woman decided to terminate her unwanted pregnancy because of(More)
The occurrence of canine tooth dimorphism in Indian subjects has been investigated and the use of two statistical methods of evaluation compared. These were the methods of N.G. Rao and co-workers published in 1988 and quadratic discriminant analysis for correct classification of sex. Parameters considered were (i) the mesiodistal width of maxillary and(More)
The parasitoid mite, Rhynchopolipus rhynchophori was released against the red palm weevil Rhynchophorus ferrugineus stages. Released of this mite applied at four levels of treatment, A (30 parasitic mites: 1 prey), B (60 parasitic mites: 1 prey), C (90 parasitic mites: 1 prey) and D (120 parasitic mites: 1 prey). The parasitoid mites successfully suppressed(More)
STATEMENT OF PROBLEM Estimating the mesiodistal width of maxillary central incisors may be difficult when artificial teeth are selected for edentulous subjects. PURPOSE This study examined the relationship between inner canthal distance and maxillary central incisor mesiodistal width in terms of the geometric progression popularly known as the golden(More)
STATEMENT OF PROBLEM One method used to disinfect a dental cast is immersion in a disinfecting solution. Repeated immersion of a cast in disinfectant may affect surface detail as well as other physical properties. PURPOSE The purpose of this study was to evaluate the changes in surface detail quality, dimensional accuracy, and wet compressive strength of(More)
STATEMENT OF PROBLEM Numerous factors are involved in making a void-free dental stone cast from a polyvinyl siloxane impression. PURPOSE The aim of this study was to determine whether frequency and amplitude of vibration had any effect on the formation of voids on the cast surface poured from polyvinyl siloxane impression with a mechanical model vibrator.(More)
The purpose of this investigation was to evaluate the tensile bond strengths of two impression material systems (polysulphide and polyvinyl siloxane) to two custom tray materials [autopolymerizing and visible light-cured (VLC) acrylic resin]. The effect of polymerizing the tray materials directly against wax spacer and tin foil was evaluated for each(More)
Semiadjustable articulators are extensively used for routine restorative procedures. The instruments may be adjusted by lateral interocclusal records. However, it has been reported that semiadjustable articulators do not accept lateral interocclusal records from all patients. The Hanau modular system 194 semiadjustable articulator was introduced to develop(More)
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