* Comparative study between scanography and SPECT imaging in assessment of oro-dental lesions.

* Scanographic assessment of the eruption of mandibular second molar.

* A study of mandibular calcification and dental status in group of insulin dependant children.

* Role of radiographic evaluation and genetic investigation in assessment of orodental and craniofacial abnormalities in sample of egyptian patients suffering from b-thalassemia.

* Effect of biodegradable tissue guided membrane on alveolar ridge height.

* A comparative in vitro study on the effect of conventional and resin modified glass ionomer restorative materials on artificial enamel and dentin caries.

* Measurement of Absorbed Doses by Critical Organs During Conventional Radiography and Computed Tomography using TL Dosimeters.

* Immediate dental implants using demineralized freeze-dried bone and hydroxy      appatite crystals as grafting materials: Comparative clinical study.

* Panoramic radiography versus reformatted dental computed tomography for implant site analysis in maxillary edentulous posterior region.

* Magnetic resonance imaging in localization of facial nerve in relation to parotid gland tumours.