Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Hussain A Obaidi"'
Autor:
Hussain A Obaidi, Sarmad S Al-Qassar
Publikováno v:
Al-Rafidain Dental Journal, Vol 11, Iss 1, Pp 6-11 (2011)
Aims: To evaluate the mean value and compare the: elasticity and plasticity of the Nickel Titanium and Elgilloy arch wires after emersion in artificial saliva for one , two and four weeks. Materials and Me-thods: The sample consisted of 80 piece of N
Externí odkaz:
https://doaj.org/article/c53e27f0772c41aeb95391cd553996f7
Publikováno v:
Al-Rafidain Dental Journal, Vol 11, Iss 1, Pp 45-51 (2011)
Aims: To investigate for any difference in facial height measurements between Iraqi Arabs and Kurds adolescents. Materials and Methods: lateral cephalometric radiographs Of 42Arabic adolescents in Mosul city and 43 Kurdish adolescents in Arbil city w
Externí odkaz:
https://doaj.org/article/bbf99a14828b4b8891c7266ba37146bb
Autor:
Hussain A Obaidi, Muzahim H Hanna
Publikováno v:
Al-Rafidain Dental Journal, Vol 10, Iss 2, Pp 254-259 (2010)
Aims: To assess the shear and tensile strengths of the bonded bracket to the treated porcelain surface with hydrofluoric acid, and microetcher. Materials and Methods: The sample included 30 specimens of porcelain blocks (6 mm in diameter and 2mm thic
Externí odkaz:
https://doaj.org/article/09d2e53b469f48ee94ff20defffd5c0f
Autor:
Hussain A Obaidi, Anas M Al–Mukhtar
Publikováno v:
Al-Rafidain Dental Journal, Vol 9, Iss 2, Pp 199-202 (2009)
Aims: To evaluate the frictional coefficients of different ligature materials with combination of stainlesssteel arch wire and bracket. Materials and methods: Ten ligatures were used for each of stainlesssteel, elastotomeric and teflon utilized with
Externí odkaz:
https://doaj.org/article/75ed0b5807a449f9ba845acf0494b745
Autor:
Hussain A Obaidi, Sarmad S Al–Qassar
Publikováno v:
Al-Rafidain Dental Journal, Vol 9, Iss 2, Pp 194-198 (2009)
Aims: To evaluate and compare the yield, ultimate and failure stresses of the untreated and the treatedsuper–elastic Nickel titanium and Spring hard stainless steal orthodontic arch wires with artificial salivafor one, two and four weeks. Materials
Externí odkaz:
https://doaj.org/article/5b4fa6c98e5049dd99ca0a9c36855668
Autor:
Hussain A Obaidi, Sarmad S Al–Qassar
Publikováno v:
Al-Rafidain Dental Journal, Vol 9, Iss 1, Pp 131-135 (2009)
Aims: To evaluate and compare the value of the mechanical properties of the extra hard spring stainlesssteel arch wire immersed in artificial saliva. Materials and Methods: The sample consisted of 40extra hard spring stainless steel arch wires (Reman
Externí odkaz:
https://doaj.org/article/04b1207a31524e3d94bcc303aaff4b37
Autor:
Hussain A Obaidi, Muzahim H Hanna
Publikováno v:
Al-Rafidain Dental Journal, Vol 9, Iss 1, Pp 71-76 (2009)
Aims: To evaluate shear and tensile bond strengths of the bonded brackets to the enamel surfaces treated with acid and microetcher. Materials and methods: The sample include 30 intact extracted upper left first premolars, the teeth were collected fr
Externí odkaz:
https://doaj.org/article/2bbbba5e133e4caaa24b72cdcd63c19f
Autor:
Hussain A Obaidi, Manar Y Abdul–Qadir
Publikováno v:
Al-Rafidain Dental Journal, Vol 8, Iss 2, Pp 151-156 (2008)
Aims: To find out the changes among four age groups for total posterior facial height, upper anterior facial height and lower posterior facial height. Materials and Methods: The sample subjects were having normal class I molar relationships. The samp
Externí odkaz:
https://doaj.org/article/5d562630a6374793bc1df8b6144c5bfe
Publikováno v:
Al-Rafidain Dental Journal, Vol 8, Iss 1, Pp 6-10 (2008)
Aims: To evaluate the degree of change that may occur in reconditioning the titanium bracket via micro-etcher. Materials and Methods: The sample consisted of (10) pure titanium brackets for each ofcontrol and reconditioning brackets. The parameters o
Externí odkaz:
https://doaj.org/article/3bd8fea131e2425eae697b554490afd9
Autor:
Hussain A Obaidi, Anas M Al-Mukhtar
Publikováno v:
Al-Rafidain Dental Journal, Vol 8, Iss 1, Pp 79-82 (2008)
Aims: To compare the frictional coefficients between the stainless steel and B–titanium arch wire liga-tured to the stainless steel bracket via different ligatures. Materials and Methods: The sample of the study included the stainless steel and β
Externí odkaz:
https://doaj.org/article/fd1d17964a304ec4968cb270364b4ad1