ORTHO WHITE S JENIS BATU ORTODONTIK -III Ortho white ialah batu putih cemerlang yang dihasilkan daripada gipsum miner
ORTHO WHITE S ORTHODONTIC STONE TYPE -III Ortho white is a brilliant white stone manufactured from carefully handpick
Rapid hardening formula of this stone makes it very suitable for use by a busy laboratory technician, high surface hardn