Density Dental Stone Plaster is stronger and more durable than model plaster and is used for creating working model
ORTHO WHITE S JENIS BATU ORTODONTIK -III Ortho white ialah batu putih cemerlang yang dihasilkan daripada gipsum mineral
ORTHO WHITE S ORTHODONTIC STONE TYPE -III Ortho white is a brilliant white stone manufactured from carefully handpick