نتایج جستجو برای: hard tissue formation

تعداد نتایج: 1502704  

Journal: :journal of dental research, dental clinics, dental prospects 0
naser asl aminabadi ensiyeh maljaei leila erfanparast amir ala aghbali hamed hamishehkar ebrahim najafpour

background and aims. the aim of present study was to investigate pulp-dentin complex reactions following direct pulp capping (dpc) with calcium hydroxide [ca(oh)2] and simvastatin as pulp-capping materials in the primary human molars. materials and methods. 120 primary molar teeth which had to be extracted for orthodontic reasons were randomly allocated into four groups. group ι as a control, u...

Journal: :journal of lasers in medical sciences 0
sara ghadimi assistant professor of pediatric dentistry, laser research center of dentistry (lrcd), tehran university of medical sciences, tehran, iran nasim chiniforush laser research center of dentistry (lrcd), tehran university of medical sciences, tehran, iran stephane ayoub bouraima laser application in medical sciences research center, shahid beheshti university of medical sciences, tehran, iran maryam johari student of dentistry, tehran university of medical sciences, tehran, iran

the application of laser in dentistry is considered as a favorable technique for patients due to its many advantages compare to other current methods. one of the main goals in pediatric dentistry is to provide the treatment as comfortable as possible without any risks for the care. laser is being used in different pediatric dental conditions including caries detection, caries removal and cavity...

Journal: :Proceedings of the Japanese Histochemical Association 1961

Journal: :THE JOURNAL OF THE STOMATOLOGICAL SOCIETY,JAPAN 1970

ژورنال: مجله دندانپزشکی 2007
  ضرابی, محمد حسن, بیدار, مریم , محتشم, نوشین , نوعی, علی اصغر ,

Background and Aim: Furcal perforation has a great impact on prognosis of endodontic treatments, requiring immediate and proper intervention. Gray MTA is applied as material of choice in repairing perforations. The aim of this study was to evaluate the repair of mechanical furcal perforations, histologically using white MTA and Portland cement and compare them with gray MTA. Materials and Metho...

Journal: :journal of periodontology and implant dentistry 0
behzad houshmand rahele hassanizade behnam eslami shohreh amouei ghazaleh dashti golnaz morad

background and aims. statins, the mevalonate pathway inhibitors, have effects on bone formation in vitro and in vivo. the aim of the present study was to investigate whether injection of statins could lead to ectopic bone formation in rats. materials and methods. a single dose (0.5 mg) of simvastatin, atrovastatin, lovastatin and polyethylene glycol (control material) were injected into four qu...

ژورنال: مجله دندانپزشکی 2013
ابراهیمی‌پور, صدیقه , سرگلزایی اول, فریدون , صابری, اسحق علی , عرب, محمد رضا ,

  Background and Aims: The purpose of this study was to evaluate the tissue responses to octacalcium phosphate (OCP) and calcium hydroxide (CH) used as direct pulp capping (DPC) materials in cat teeth.   Materials and Methods: 72 premolar teeth of 9 cats were selected and divided into 3 groups (Two experimental and one control group). After the cats had been anesthetized, the pulp were exposed ...

Journal: :journal of modern processes in manufacturing and production 2015
nahid hassanzadeh nemati shiva yasini maryam aryana

different methods have been evaluated for manufacturing the porous ti6al4v alloys according todecreasing stress shielding phenomenon and increasing mechanical compatibility between themetallic components and the host tissue. for this purpose, in this work ti6al4v alloy chips werepressed under 400 mpa pressure and then samples were categorized and heated into two groups at1000 and 1150℃ under a ...

Adenoid ameloblastoma with dentinoid (Case Report) Dr. Sh. Gasemi Moridani* *- Assistant Professor of Oral Pathology Dept. - Faculty of Dentistry – Qazvin University of Medical Sciences. Background and Aim: Ameloblastoma is one of the most common odontogenic tumors, occasionally with unusual features. In this study an uncommon odontogenic tumor, histologically similar to ameloblastoma and adeno...

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