In-House Dental Art Co. Ltd. 419/13 Soi 23 Tippawan 1 Theparak Rd, Muang Samutprakarn 10270 , Thailand E-mail : info@idadental.com Tel : (66)2755-6158 (66)2758-0450 (66)2394-1816 (66)8 9111-6158 Fax : (66)2394-4403