Dental Compressive stress is computed by dividing the external force by the: A Area of the test specimen upon which the weight rests B Elasticity of the test specimen in strain C Length of the test specimen beneath the force D Strain of the test specimen per unit Length 💡 Explanation Compressive stress is computed by dividing the external force by the: ✓ Correct Answer: A. Area of the test specimen upon which the weight rests