I need 30 UNIQUE DENTAL articles

I am looking for a good article writer to provide 30 dental articles, 400-500 words each for my website/blog and article directories such as EZINE. *Articles must be 100% ORIGINAL and UNIQUE. *Articles must be 100% copy-scape pass, well written in English,Must have strong english comprehension, must be high informative, without any spelling or grammatical errors and written completely by human, no PLR's, no spinning articles using any re-writer, no copy paste allowed. *These articles are for SEO purposes and should be well written. *I will pay $1 for each article. *Articles should be in text format so I can edit if I need to and also in a format that I can spin if I need to. Yes you will need to research your writing in reference to subject matter and advise where you found the information. Plagiarism is strictly prohibited and will disqualify for payment. Content must be 100% unique in the sense of your words and interpretation. All articles will be checked for online duplication, if they are found to be spun articles no milestones will be paid. I will own copyright of the article once payment is made for accepted (published) article and will use them for SEO article marketing. If you provide quality work, it can be a long term project. If you have articles online, please send a link so I can preview your work. Please respond with placing DENTAL on the first line. Thank you.