Cytotoxicity of intermaxillary orthodontic elastics of different colors: an in vitro study
نویسندگان
چکیده
منابع مشابه
Cytotoxicity of Intermaxillary Orthodontic Elastics of Different Colors: an in Vitro Study
OBJECTIVES Natural latex does not fall into the category of materials known to be entirely inoffensive. The purpose of this in vitro study was to test the hypothesis that there is no difference in the cytotoxicity between elastics of different colors and those from different manufacturers. MATERIAL AND METHODS Different latex intraoral elastics of different colors (5/16 = 7.9 mm, mean load) w...
متن کاملInfluence of different beverages on the force degradation of intermaxillary elastics: an in vitro study
OBJECTIVE The aim of this study was to evaluate in vitro the effects of frequently ingested beverages on force degradation of intermaxillary elastics. MATERIAL AND METHODS One hundred and eighty 1/4-inch intermaxillary elastics (TP Orthodontics) were immersed into six different beverages: (1) Coca-Cola®; (2) Beer; (3) Orange juice; (4) Red wine; (5) Coffee and (6) artificial saliva (control)....
متن کاملIn Vitro Cytotoxicity of Latex Orthodontic Elastics Citotoxicidad de los Elásticos Ortodónticos de Látex
Natural latex does not fall into the category of materials known to be entirely inoffensive. The objective of the present in vitro study is to test the hypothesis that there is no difference in the cytotoxicity between natural latex elastics of different colours. The present article compared different latex intra-oral elastics (5/16 = 7.9 mm). The sample was divided into four groups according t...
متن کاملElasticity in Elastics-An in-vitro study.
BACKGROUND Orthodontic tooth movement results from application of forces to teeth. Elastics in orthodontics have been used both intra-orally and extra- orally to a great effect. Their use, combined with good patient co-operation provides the clinician with the ability to correct both anteroposterior and vertical discrepancies. Force decay over a period of time is a major problem in the clinical...
متن کاملan investigation of accuracy and complexity across different proficiency levels in written narrative task
abstract this quasi-experimental study was aimed at examining the impact of storyline complexity on the grammatical accuracy and complexity of advanced and intermediate efl learners. a total of 65 advanced and intermediate efl learners were selected from iran language institute (ili). an intact group including 35 intermediate participants and another intact group with 30 advanced participants ...
ذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Applied Oral Science
سال: 2009
ISSN: 1678-7757
DOI: 10.1590/s1678-77572009000400010