Placenta, Obstetrics/gynecology Model, 8.3" X 6.7" X 1.6"

The 3B Scientific W10532 human skull model with teeth for extraction is used for anatomical and dental study, and dissembles into four parts for effective demonstration. The teeth of the model's upper and lower jaws can be individually extracted and replaced, and have fully formed roots for detailed examination. The model has a bone flap on its right mandible for viewing the dental roots, spongiosa, nerve canal, and an impacted wisdom tooth. The W10532 is made of polyvinyl chloride (PVC) plastic, which is corrosion resistant, lightweight, and has high strength. PVC resists reactions with acids, gasoline, alcohol, and hydrocarbons. The model measures 8.7 x 5.3 x 6.7 inches/22.0 x 13.5 x 17.0cm (H x W x D). (H is the vertical distance from the lowest to highest point; W is the horizontal distance from left to right; D is the horizontal distance from front to back.) Anatomical models are typically used as educational aids in medical and scientific classrooms and office settings.