نتایج جستجو برای: extracted teeth

تعداد نتایج: 173245  

Journal: :American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics 2007
Shingo Kuroda Takeshi Yanagita Hee-Moon Kyung Teruko Takano-Yamamoto

INTRODUCTION Cleidocranial dysplasia (CCD) is a rare inherited skeletal dysplasia, often with prolonged retention of deciduous teeth and several impacted permanent successors and supernumerary elements. METHODS This article demonstrates the usefulness of titanium screws for orthodontic anchorage to induce eruption of the impacted teeth in a patient with CCD. A boy, aged 10 years 11 months, ha...

Journal: :Pediatric dentistry 1981
A B Fuks E Bimstein

The present investigation was undertaken to clinically and radiograplu’caily observe human p~mary teeth after pulpotomy using one-fifth dilution of formocresol. Seventyseven teeth of 59 ctuTdren, average age seven years, were treated. Seventy teeth were available for follow-up over a peHod varying from 4 to 36 months. The degree of root resorption was evaiuated comparing pairs of treated and ho...

2015
Cécile Bernard Cyril Villat Hazem Abouelleil Marie-Paule Gustin Brigitte Grosgogeat

The aim of this study was to assess the effect of radiotherapy on bond efficiency of two different adhesive systems using tensile bond strength test. Twenty extracted teeth after radiotherapy and twenty nonirradiated extracted teeth were used. The irradiation was applied in vivo to a minimal dose of 50 Gy. The specimens of each group were randomly assigned to two subgroups to test two different...

2012
Hojatollah Yousefimanesh Maryam Robati Mahdi Kadkhodazadeh Reza Molla

PURPOSE The effects of magnetostrictive and piezoelectric devices on tooth surfaces seem to differ with regard to the root surface roughness they produce. This study aimed to compare the results of scaling using magnetostrictive and piezoelectric devices on extracted teeth. METHODS Forty-four human extracted teeth were assigned to four study groups (n=11). In two groups (C100 and C200), the t...

Journal: :Acta medica academica 2013
Nina Markovic Amra Arslanagic Muratbegovic Sedin Kobaslija Elmedin Bajric Mediha Selimovic-Dragas Amina Huseinbegovic

OBJECTIVE The aim of this study was to present epidemiological parameters of caries prevalence in children and adolescents in index age groups on a national and regional level in Bosnia and Herzegovina (BH). MATERIALS AND METHODS The study was conducted during 2004 year for children aged 6 and 12, and during 2007 for adolescents aged 15. An oral health survey was performed on a total number o...

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